Tests Departments Advice About Us Requesting Version - September 2016 This version of the handbook will expire on 31st December 2016 - To obtain an up to date copy please visit www.dbh.nhs.uk About Us Overview Contacts Quality Departments Phlebotomy Point of Care Requesting Making a request Labelling Transport Tests Test Information Profiles Advice Clinical Information Complaints Results Pathology CSU Welcome to the Pathology Laboratory Handbook. The Pathology CSU at Doncaster and Bassetlaw Hospitals encompass the Departments of Clinical Biochemistry, Haematology, Histopathology, Non-Gynae Cytology, Morbid Anatomy, Microbiology, Immunology and Virology. An open access (not 24 hours) Phlebotomy service is also provided. We have produced this handbook to provide information which will allow you to make best use of our services. This new format handbook is designed to be used in an electronic format. Printed copies will not be available, as it is impossible to ensure that paper copies are kept current. The handbook updates will always be available at the Doncaster and Bassetlaw Hospitals website www.dbh.nhs.uk and for trust users through the DBH Intranet Using the handbook Pre-requisites The Handbook is distributed in Adobe Acrobat format. It is capable of being read on a variety of devices which support this format. The reader is readily and freely available on the Adobe website. If you have difficult installing the reader, contact your IT support. The handbook makes use of the facilities that are built into the Acrobat Reader software. As there are several versions of this software available, the look and feel of some of the functions may alter slightly, however the features of this handbook will all be available to users of Acrobat 5 or above. When the handbook starts up, it will always open on the first page, and be zoomed so that it is possible to see the entire first page on screen at once. Author Title Document No. Peter J Taylor Pathology Handbook Introduction PD-UserHbk-007 ver1.0 Page 1 of 3 01/08/2009 Browsing The page browser toolbar allows you to one page to the next. The single blue arrows are to go forward and back to the next or previous pages. The arrow and bar symbols are to go to the first or last pages in the document. The green buttons are to go forward and back in visited pages. step from Bookmarks To the left of the handbook pages is a pane which shows the Bookmarks that have been created in the Handbook to make finding information more straightforward. These colour coded bookmarks give shortcuts to the various sections within the Handbook, and then each section has subordinate markers which go to particular pages within the section. This includes bookmarks for all tests that the directorate offers. Clicking the X at the top of the Bookmark pane will hide the bookmarks and allow you to have a larger view of the screen. Pressing the Bookmarks tab will open this pane back up again. The handbook always opens with the Bookmarks pane showing. Searching It is possible to use the Search facilities to find particular words or phrases in the handbook. • • • • Click on the Search Icon on the toolbar A second pane will pop up on the right of the screen. In the first box type in the phrase or word you wish to look for. Press Search. A list of matches then comes up in the pane. The above example shows a search for FBC (Full Blood Count) The software takes you to the first instance of the searched item. Clicking on each of the items in the results will take you to the page they are on, and will highlight the search text. If you wish to do another search, press the New Search button. When you have finished searching, use the Hide button to close the pane. Pages Author Title Document No. Peter J Taylor Pathology Handbook Introduction PD-UserHbk-007 ver1.0 Page 2 of 3 01/08/2009 If you click the Pages tab to the side of the Bookmarks pane, the view will change to a set of thumbnails which show you what each page looks like. It is too small to see any text, but is useful for finding pages with graphical content such as the Maps in the Appendices. Other toolbar functions Zooming Use the Zoom buttons to set the amount of each page that can be viewed. By default, the screen always fits to a page width, the view can be modified to zoom to a particular section (Use the magnifying glass tool), To page height, page width, or use the – and + buttons to zoom to a particular size. Highlighting and copying text . If you wish to copy a piece of information from the handbook text, use the Select button Once this is pressed, mark around the text by highlighting, and then press Copy from the Edit Menu on the menu bar. It is then possible to Paste this information into another document. Remember however that this will no longer be kept up to date. Printing Because of document control, it is undesirable to have printed copies of the handbook available, as they would soon be out of date. For this reason it is not possible to print from the handbook, and the print icon has been disabled. Problems If you have any problems with this application, please contact Peter Taylor at DRI (01302 381449) Author Title Document No. Peter J Taylor Pathology Handbook Introduction PD-UserHbk-007 ver1.0 Page 3 of 3 01/08/2009 Pathology CSU What’s New The following items have been revised since the last version of the Laboratory Handbook. The latest release is dated July 2015 • Laboratory Tests The laboratory test pages have been reviewed. Please check to ensure that you are meeting the current requesting requirements. • Contacts The laboratory contacts have been updated to reflect our current staffing arrangements. • Pathology Policies Versions included align with those available through the intranet site Author Title Document No. Peter J Taylor Laboratory Handbook - What's New PD-UserHbk-01 July 2015 Tests Advice About Us Requesting Departments Pathology CSU About Us The Pathology Clinical Service Unit (CSU) of The Doncaster & Bassetlaw Hospitals NHS Foundation Trust The Pathology CSU is part of Doncaster & Bassetlaw Hospitals NHS Foundation Trust (DBHFT) which was formed on the 1st April 2001 and became a first wave Foundation Trust on 1st April 2004. It is a twin sited pathology CSU serving a network of five hospitals plus two Primary Care Trusts serving a population of 410,000. All services and facilities provided by the Trust can be found on the Doncaster & Bassetlaw Hospitals NHS Foundation Trust website. http://www.dbh.nhs.uk The Pathology Service encompasses a main centralised laboratory located on the Doncaster Royal Infirmary (DRI) site and a satellite laboratory at Bassetlaw District General (BDGH) Hospitals site with an additional facility of a small specimen reception area at Mexborough Montagu hospital. Postal Addresses Doncaster Site: Pathology CSU Bassetlaw Site: Pathology CSU Doncaster Royal Infirmary Armthorpe Road Doncaster DN2 5LT Bassetlaw District General Hospital Kilton Worksop S81 0BD Tel: 01302 553131 Fax: 01302 553132 Tel: 01909 500990 Fax: 01909 502462 Mexborough Site: Phlebotomy, blood bank, storage fridge & specimen reception Montagu Hospital Adwick Road Mexborough S64 0AZ Tel: 01709 585171 x5235 Information on the services provided by the Pathology CSU, along with contact telephone numbers and location of all the pathology departments are all available in the Pathology Laboratory Handbook (PD-UserHbk-01). This is available from the Pathology CSU Offices and also via the hospital internet site. http://www.dbh.nhs.uk Laboratory Opening Hours Monday to Friday - 09:00 – 17:15 Saturday, Sunday, Bank Holiday and after 17:15 Monday – Friday Histopathology does not operate an out of hours service. - on-call BMS service The Pathology CSU is responsible for the provision of pathology laboratory services to Primary and Secondary Care throughout the Doncaster and Bassetlaw districts. The CSU is committed to providing a service of the highest quality and is aware of and takes into consideration the needs and requirements of its users. In its pursuit of excellence and as part of its continuous quality improvement programme the Pathology CSU participates in all relevant internal and external quality assurance schemes. All laboratory work is carried out on up to date equipment in modern laboratories which meet with all statutory requirements of a quality management system. The repertoire of tests provided by Pathology support the Trust in its diagnostic and screening programmes. Author Title Document No. Peter J Taylor About Us PD-UserHbk-008 ver 3.0 Page 1 of 3 1/6/2012 The services provided by the Pathology CSU are delivered by three main departments: Cellular Pathology - Non-Gynae Cytology Histology Mortuary Clinical Laboratory Sciences - Blood Transfusion Clinical Biochemistry Haematology Immunology Phlebotomy Microbiology - Infection Control Bacteriology Virology An open access Phlebotomy service is provided for outpatients and GP patients at all sites with a mornings only phlebotomy service available to the wards at Bassetlaw DGH and Doncaster Royal Infirmary site, seven days per week and Mexborough Montagu Monday to Friday. The departments of Clinical Laboratory Sciences and Microbiology share the same specimen reception area and request forms. Histopathology and Non-Gynae Cytology departments are located only at Doncaster Royal Infirmary site and have their own request forms and specimen reception arrangements. The pathology services are fully computerised with all laboratories using ISS Omnilab Computer system with a fully integrated database across all pathology disciplines. Pathology results are available electronically via the Trust network at ward level or via the GP electronics links. Hard copies (if required) are returned daily Monday-Friday. Summary of Departmental services: a) Clinical Laboratory Sciences The Clinical Laboratory Sciences service is provided on a 24 hour basis at DRI and BDGH, with the main laboratory site at DRI. The laboratory provides an out-of-hours service at DRI and BDGH between the hours of 17:15 to 09:00 Monday to Friday and all day Saturday, Sunday and bank holidays. The range and volume of test requests reflects the usual demands of a large District General hospital service. Clinically urgent requests during the normal working day are available via a Fast Track system. Consultant advice (separately for Clinical Biochemistry and Haematology) is available on-site on an open access basis during normal working hours and on an on-call basis at all other times. Consultant input to the Immnunology service is via an SLA with Sheffield Teaching Hospitals. The department participates in a variety of internal and external audit activities both within the Trust and region and also subscribes to national external quality assessment schemes. b) Cellular Pathology Department All Histopathology and non-gynae cytology laboratory services are provided from a centralised laboratory on the Doncaster Royal Infirmary site (basement corridor). Mortuary services are provided at Doncaster Royal Infirmary, Bassetlaw District hospital and Mexborough Montagu. Histopathology and non-gynae cytology is processed and reported Monday to Friday 08:30 to 17:00. Consultant advice is available on-site on an open access basis during normal working hours. Morbid Anatomy services are registered with the Human Tissue Authority for: • The making of a post-mortem examination (DRI Site) • The removal from the body of a deceased person of relevant material of which the body consists or Author Title Document No. Peter J Taylor About Us PD-UserHbk-008 ver 3.0 Page 2 of 3 1/6/2012 which it contains, for use for a Scheduled Purpose other than transplantation (DRI Site) • The storage of the body of a deceased person, or relevant material which has come from a human body, for use for a Scheduled Purpose (DRI, BDGH & Mex sites) Licensing number – 12268 Designated Individual – Dr Jean Wardell (Pathology ClinicalDirector) Licence Holder - Doncaster & Bassetlaw Hospitals NHS Foundation Trust Body storage facilities are available at all 3 main hospital sites on a 24 hour basis. The facility to view bodies is typically offered via appointment 8am to 4pm Monday to Friday. A Bereavement Service in liaison with the Hotel Services Department is provided at DRI. At BDGH, appointments for viewings can be arranged by telephoning the mortuary and at Montagu viewings are arranged by the Hotel Services Supervisors. c) Microbiology & Virology The Microbiology Department services are provided from a centralised laboratory on the DRI site providing a formulary of tests reflecting the usual demands of a large District General hospital service. Specialist and Reference test services are used where necessary. Bacteriology services are provided on a 24 hour basis, with a routine service available between 09:00 and 22:00 Monday to Friday and 09:00 and 12:30 on Saturday. The laboratory provides an on-call bacteriology service between the hours of 22:00 and 09:00 Monday to Friday, 12:30 to 09:00 Saturday and all day Sunday and bank holidays. Virology services are provided Monday to Friday 09:00 to 17:00. Consultant advice is available on-site on an open access basis during normal working hours and on an on-call basis at all other times. Consultant input to the Virology service is via an SLA with Sheffield Teaching Hospitals. The Consultant Microbiologists contribute to the Infection Control services of the Trust. d) Point of Care Testing The Directorate of Pathology undertakes the oversight of all point of care testing (POCT) within the Trust via the Pathology Point of Care Governance Committee and the services of a Pathology Point of Care Coordinator. This includes advice on suitable tests and equipment for use at the point of care, co-ordination of training and oversight of internal quality control and external quality assurance. POCT currently covered under this remit include: blood gas analysers based in the intensive care units at DRI and BDGH pregnancy testing urine dip stick testing coagulometers blood glucose meters hemocue meters All users of POCT equipment must adhere to the Trust policy CORP RISK 8 ‘Point of Care Governance Policy and Guidelines for Point of Care Testing’ Users of POCT equipment are responsible for the associated operational and maintenance costs Tests undertaken POCT are not included in the directorate workload statistics and costings Author Title Document No. Peter J Taylor About Us PD-UserHbk-008 ver 3.0 Page 3 of 3 1/6/2012 Pathology CSU Contacts RESULT ENQUIRIES IN ALL CASES FIRSTLY CHECK I.T. SYSTEMS FOR RESULTS Doncaster Royal Infirmary Clinical Biochemistry/Microbiology/Virology/Haematology: 3131 Direct 01302 553131 Fax 01302 553132 Up to four calls will be queued. Further callers receive a message asking them to ring back Histopathology: Cytology: Morbid Anatomy: Blood Transfusion (Direct) Coagulation (Direct) 3130 / 3782 / 3532 3543 4003 3779 3677 Bassetlaw District General Clinical Biochemistry/Microbiology/Virology/Haematology: 2344 / 2345 Direct 01909 502344 or 01909 502345 Blood Bank: Morbid Anatomy: Author Title Document No. Peter J Taylor Pathology Contacts PD-UserHbk-010 ver 3.0 2452 2814 Page 1 of 3 1/8/2013 Pathology CSU Contact Telephone Numbers: DEPARTMENT OF CLINICAL LABORATORY SCIENCES Clinical Biochemistry DRI Consultant Biochemist Director of Pathology Dr J. Wardell Secretary to Dr. Wardell Dr S. Spoors Secretary to Dr. Spoors Dr R. Stott Miss K. Wright Mr M. Slokan BDGH 3106 3535 Consultant Biochemist Head of Department 2486 Principal Biochemist Principal Biochemist Consultant Immunologist 2481 4293 3883 0114 2715700 ext 2837/2058 BMS 3 3786 Other Useful Numbers Results and Specimen Enquiry (Direct Lines) Pathology Specimen Reception Day Ward Booking Fax numbers (Internal) 3131 (01302 553131) 3860 3535 01302 553132 (3132) 2344 (01909 502344) 2450 2544 01909 502462 (2462) Haematology / Blood Transfusion / Coagulation DRI BDGH 4098 2457 6483 4180 3001 2457 2457 Consultant Haematologist Lead Clinician Consultant Haematologist Consultant Haematologist Consultant Haematologist Dr Y. Souror* Dr S. Kaul Dr J. Joseph* Dr R. Cutting* *Denotes Radiopage holder Haematology Secretaries (Direct Line) Mrs G. Bell Mrs S. Bambrough BMS 3 BMS 3 Other Useful Numbers Results and Specimen Enquiry (Direct Lines) Pathology Specimen Reception Day Ward Booking Fax numbers (Internal) Blood Transfusion Laboratory (Direct Line) Blood Transfusion Fax Number (Internal) Author Title Document No. Peter J Taylor Pathology Contacts PD-UserHbk-010 ver 3.0 4179 (01302 554179) 3002 (01302 553002) 3779 4023 2495 (01909 502495) 3131 (01302 553131) 3860 3535 01302 553209 (3209) 3779 (01302 553779) 2344 (01909 502344) 2450 2544 01909 502462 (2462) 2452 01909 530693 Page 2 of 3 1/8/2013 Pathology CSU DEPARTMENT OF HISTOPATHOLOGY Histopathology / Cytology / Morbid Anatomy Dr S. Rogers Dr G. Kurien Dr M. Muzaffar Dr R. Bhobe Dr A. Verghese Histology Secretaries (Direct Line) Mr P. Gravil Mrs A. Hall Ms C. Copley Consultant Histopathologist Lead Clinician Consultant Histopathologist Consultant Histopathologist Consultant Histopathologist Consultant Histopathologist Head BMS BMS 3 BMS3 Other Useful Numbers Fax number Morbid Anatomy DRI BDGH 3531 6353 6016 4210 6354 3130, 3782, 3532, 4048 01302 553130 6378 4344 4344 01302 553264 3526 2814 DRI BDGH MICROBIOLOGY DEPARTMENT Microbiology / Virology Dr K. Agwuh Dr L.A. Jewes Dr C.M. Hoy Dr K. Gajee Dr M. Milupi Microbiology Secretaries Mr P. Gravil Bacteriology Laboratory Virology Laboratory Fax number Consultant Microbiologist (Lead Clinician) Consultant Microbiologist Consultant Microbiologist 6041 (pager 07659 521138) Consultant Microbiologist Consultant Microbiologist 4017 3717 6517 6007 3834 6519 01302 381338 Head BMS GENERAL PATHOLOGY Mrs F. Dunn 2480 2488 01909 502462 DRI Pathology IT Systems Manager Pathology Quality Manager Mr P. Taylor (pager 07659 500329) 2490 3049 (pager 07659 528215) 01302 553269 (6169) 01302 381473 (6473) External Links Lab Tests On-line http://www.labtestsonline.org.uk/ Labs are Vital http://www.labsarevital.co.uk/ Specimencare http://www.specimencare.com/ Health Protection Agency http://www.hpa.org.uk/ Author Title Document No. Peter J Taylor Pathology Contacts PD-UserHbk-010 ver 3.0 Page 3 of 3 1/8/2013 Pathology Services Pathology Quality Policy The Pathology Services is committed to providing an analytical, interpretative and advisory service of the highest quality and shall be aware and take into consideration the needs and requirements of its users. In order to ensure that the needs and requirements of users are met, Pathology Services will: provide a diagnostic service in the following disciplines; Haematology, Blood Bank, Clinical Biochemistry, Immunology, Microbiology, Virology, and Cellular pathology and Mortuary Services operate a quality management system to integrate Pathology procedures, processes and resources set quality objectives and plans in order to implement this quality policy ensure that all personnel are familiar with this quality policy to ensure user satisfaction ensure that personnel are familiar with the contents of the quality manual and all procedures relevant to their work commit to the health, safety and welfare of all its staff. Visitors to the department will be treated with respect and due consideration will be given to their safety while on site uphold professional values and be committed to good professional practice and conduct Pathology Services will comply with standards and guidelines set by Clinical Pathology Accreditation (UK) Ltd (CPA), Medicines and Healthcare products Regulatory Agency (MHRA), and the Human Tissue Authority (HTA) and with relevant environmental legislation. Pathology Services is committed to: staff recruitment, training, development and retention at all levels to provide a full and effective service to its users the proper procurement and maintenance of such equipment and other resources as are needed for the provision of the service the collection, transport and handling of all specimens in such a way as to ensure the correct performance of laboratory examinations the use of examination procedures that will ensure the quality of all tests performed meets user requirements reporting results of examinations in ways which are timely, confidential, accurate and clinically useful evaluation of all processes within Pathology to ensure continued quality improvement through internal audit, external quality assurance and assessment of user satisfaction Signed on behalf of the Pathology Services Dr Jean Wardell Assistant Care Group Director (Pathology Services) Author Title Document No. Fiona Dunn Directorate Quality Policy QM-COM-002 v7 Date……21/5/2015……….. Page 1 of 1 21/5/2015 Tests Advice About Us Requesting Departments Pathology CSU PHLEBOTOMY SERVICE - BASSETLAW In Patient Service A mornings only phlebotomy service is available to the wards at Bassetlaw DGH seven days per week. (Limited weekend & public holiday service). Monday to Friday Each ward will be visited by a member of the phlebotomy team who will take the request forms & bleed patients as required provided that they are wearing appropriate wristbands. On no account will the phlebotomist return to a ward that day. Saturday, Sunday and Public Holidays A reduced number of staff cover this time and requests should be kept to a minimum i.e. those tests that are necessary for immediate patient management only. The forms should be available from 07:00 & the phlebotomist WILL NOT return to any area after the initial visit. Please note that National Guidelines will be followed in that any patient not wearing the appropriate wristband will not be bled. Out Patient Service A phlebotomy service is provided in the outpatient department at Bassetlaw DGH Monday to Friday. This service is for the venepuncture of outpatient clinic and General Practitioner patients. Additionally a service is provided in Newgate Medical Centre four mornings per week. The opening times for the Bassetlaw site are 08:30 to 16:30 with Newgate Medical Centre open from 08:30 to 12:15 Monday to Thursday. It is not generally necessary to make an appointment for blood tests, the exception being for Glucose Tolerance Tests. For certain investigations (ESR for example) the patient must attend before 16:00 PHLEBOTOMY SERVICE - DONCASTER In Patient Service A mornings only phlebotomy service is available to the wards at Doncaster seven days per week. (Limited weekend and public holiday service) Monday to Friday Each ward will be visited by a member of the phlebotomy team who will take the request forms and bleed patients as required provided that they are wearing appropriate wristbands. On no account will the phlebotomist return to a ward that day Saturday, Sunday and Public Holidays A reduced number of staff covers this time and requests should be kept to a minimum i.e. those tests that are necessary for immediate patient management only. The forms should be available from 07:00 and the phlebotomist WILL NOT return to any area after the initial visit. Author Title Document No. Peter J Taylor Phlebotomy PD-UserHbk-011 ver 1.0 Page 1 of 2 1/4/2008 Please note that National Guidelines will be followed in that any patient not wearing the appropriate wristband will not be bled. Out Patient Service A phlebotomy service is provided in the outpatient department at Doncaster Monday to Friday. This service is for the venepuncture of outpatient clinic and General Practitioner patients. The opening times for the Doncaster site are 08:00 to 17:00 It is not generally necessary to make an appointment for blood tests, the exception being for Glucose Tolerance Tests. For certain investigations (ESR for example) the patient must attend before 16:00 Author Title Document No. Peter J Taylor Phlebotomy PD-UserHbk-011 ver 1.0 Page 2 of 2 15/05/2007 CORP/RISK 8 v.5 POINT OF CARE GOVERNANCE POLICY POINT OF CARE TESTING POLICY AND GUIDELINES This procedural document supersedes: CORP/RISK 8 v.4 – Policy and Guidelines for Point of Care Testing. Did you print this document yourself? The Trust discourages the retention of hard copies of policies and can only guarantee that the policy on the Trust website is the most up‐to‐date version. If, for exceptional reasons, you need to print a policy off, it is only valid for 24 hours. Author/reviewer: (this Dawn Lee – Point of Care Testing Co‐ordinator version) Date written/revised: 02/01/2014 Approved by: Policy Approval and Compliance Group (on behalf of the Patient Safety Review Group) Date of approval: 19 March 2014 Date issued: 25 March 2014 Next review date: 01/03/2017 Target audience: All staff, Trust‐wide Page 1 of 23 CORP/RISK 8 v.5 Amendment Form Please record brief details of the changes made alongside the next version number. If the procedural document has been reviewed without change, this information will still need to be recorded although the version number will remain the same. Version Date Issued Brief Summary of Changes Author Version 5 25 March • Reviewed and formatted POCT Policy in line Dr J Wardell 2014 Mrs F Dunn with CORP/COMM 1 v.6 – APD Development and Management. Inclusion Ms D Lee of revised Section 6 – Monitoring Compliance with Procedural Document. Version 4 March 2012 • Reviewed and formatted POCT Policy in line Dr J Wardell Mrs F Dunn with CORP/COMM 1 v.5 – Development and Management of Procedural Documents Ms D Lee Within the Trust • Clarification of roles, section 7.5 Managers of Areas Using POCT • Slight amendment to Appendix 3 to include entry for the proposed area of application/implementation • Minor changes made throughout for clarity Version 3 February • Reviewed and formatted in line with ‘An Mrs H Chapman 2009 organization ‐wide policy for the development and management of procedural documents’ (NHSLA) • Introduction of an amendment form • More defined responsibilities • Introduction of a flowchart for implementation of POCT (appendix 2) • Introduction of a questionnaire (appendix 3) • Addition of a POCT organizational chart (appendix 4) Version 2 March 2007 • Inserted 3.7 – Role of POCT Co‐ordinator Dr J Wardell Dr R Stott Page 2 of 23 CORP/RISK 8 v.5 Contents Section Page No. 1 Introduction 4 2 Purpose 4 3 Duties and Responsibilities 5 4 Procedure 7 5 Training/Support 9 6 Monitoring Compliance with the Procedural Document 11 7 Definitions 13 8 Equality Impact Assessment 14 9 Associated Trust Procedural Documents 14 10 References 15 Appendices Appendix 1 The POCT Governance Committee Terms of Reference 16 Appendix 2 Flowchart for Implementation of POCT 18 Appendix 3 Proposal of New POCT Equipment 19 Appendix 4 Point of Care Testing Organisational Chart 23 Page 3 of 23 CORP/RISK 8 v.5 1. INTRODUCTION This policy is designed to ensure that all point of care testing (POCT) systems within the Trust are appropriately managed and quality assured in accordance with national guidelines and accreditation standards and that all risk and governance issues are addressed. It is also designed to ensure that the introduction of new point of care testing technology within the Trust is appropriate and consistent. 1.1 Accreditation of Services All POCT within Doncaster and Bassetlaw NHS Foundation Trust is subject to strict governance and must be performed to the same quality standards as all testing undertaken within the CPA (Clinical Pathology Accreditation) accredited laboratory. It is implicit that POCT fulfils international standard: ISO 22870 and is compliant for CPA with 15189:2007. 2. PURPOSE The aim of this document is to provide guidance for safe and effective management and use of POCT systems that are fit for their intended purpose, used by a competent individual on the correct patient, giving quality results which become part of the patient’s record. 2.1 Rationale for the Use of Point of Care Testing Devices Analysis of constituents in blood and other body fluids is a vital part of the decision making process associated with the diagnosis and management of disease. Typically specimens are sent to a laboratory for analysis with the results being returned by telephone, electronically or with a hard copy report. In some cases delays caused by sending the specimen to the laboratory are unacceptable to the clinical and/or operational situation; in these circumstances testing at the bedside, in the clinic or GP surgery is preferred. This type of testing is termed ‘point of care’ testing (POCT). Improvements in technology have permitted a number of analyses, which previously could only be performed in the laboratory, to be carried out at the bedside or in the clinic. Like all new technologies, however, the apparent simplicity of POCT often belies its complexity and masks the need for attention to detail in order to achieve optimum and accurate results. Situations in which point of care testing may be appropriate include: a) Where clinical management in an acute or life threatening situation may be aided by the result of a diagnostic test. b) Where availability of the result in the clinic may enable more effective counselling of the patient and/or change in therapeutic management. Page 4 of 23 CORP/RISK 8 v.5 c) Where the total attendance time for the patient can be reduced. d) Where the clinician can assess the patient and initiate or change subsequent management in a single visit. 3. DUTIES AND RESPONSIBILITIES The role and responsibilities of Departments and Individuals in the management of Point of Care Testing devices are described below. 3.1 The POCT Governance Committee will: Be accountable to the Trust Clinical Governance Standards Committee for ensuring the delivery of a high quality POCT service. 3.2 The POCT Co‐ordinator will: a) Be responsible for day‐to‐day operational matters of all the point of care testing sited within Doncaster and Bassetlaw NHS Foundation Trust. b) Ensure the co‐ordination and supervision of all point of care testing and the supervision, training and development of staff from various professions throughout the Trust in the use of POCT equipment. This ensures adherence to national standards in compliance with CPA accreditation of laboratory services. c) Be responsible for the co‐ordination, documentation and planning of the future POCT requirements of the Trust, on behalf of the Trust Point of Care Governance Committee. d) Maintain effective communication within the Pathology Clinical Service Unit and with clinicians, nurses, support staff, the Trust Medical Technical Services Manager and the Trust Supplies Manager. e) Ensure that systems are in place to enable quality standards to be maintained and to sign and date all standard operating procedures. He/she will also work with the Pathology Quality Manager to ensure that any problems identified by quality control and quality assurance procedures are rectified. f) Ensure that internal quality control and external quality assurance procedures are in place and followed by all those involved in point of care testing. 3.3 Clinical Users of POCT Devices will: a) Be individually accountable for their practice and ensure that they acquire, and maintain skills in the use of POCT devices. Page 5 of 23 CORP/RISK 8 v.5 b) Ensure all POCT results are correctly documented in the patient records. 3.4 Managers of Areas using POCT will ensure: a) All requests for new POCT systems are made in accordance with the selection and procurement criteria as described in this policy. b) That the General Manager of the Clinical Service Unit in which the device is to be used is responsible for the authorisation of any business cases for the use of the POCT devices before submission to the Trust POCT Governance Committee. c) That all users of POCT are competent and authorised to use the devices. d) That each Operator maintains competency and that training records are kept. e) Standard operating procedures are in place for point of care devices in their area. f) That quality assurance IQC and EQA are performed. g) Ensure designation of appropriate Healthcare Professionals who are required for the up keep of maintenance contracts and ordering consumables. They will be responsible for requesting significant assistance from the POCT coordinator (or the manufacturer of the device) should the need arise. h) Ensure a designated Link person or Nurse Educator will be responsible for training of new users of the device, update training and upkeep of associated training records. 3.5 The Pathology CSU will: a) Support the POCT Co‐ordinator. b) Provide advice concerning the limitations of POCT devices and interpretation of POCT derived results. 3.6 The Medical Equipment Department will: a) b) c) d) e) Provide technical advice and support. Advise on the management of POCT equipment Trust wide. Distribute alerts from MHRA. Report technical performance problems to MHRA. Be involved in the purchase of new equipment. Page 6 of 23 CORP/RISK 8 v.5 3.7 The Supplies Department will: a) Liaise with the Trust POCT Governance Committee before any POCT equipment is purchased. b) Lead in the tender and procurement process of any new POCT equipment. c) Inform the POCT committee of any requests or purchasing wishes. 3.8 The IT Department will: a) Advise on POCT data management and connectivity to appropriate host systems. b) Liaise with suppliers and pathology to set up network connections to the hospital and laboratory computer systems. 4. PROCEDURE 4.1 Choosing the POCT equipment Advice regarding POCT should be sought before any equipment is considered. Approval of the Trust Point of Care Governance Committee must be obtained before any equipment is purchased thus ensuring: a) Results are comparable to results produced by the laboratory. b) Reliability of equipment and spares. c) Good cover by service engineers/maintenance procedures. d) Reliability and regular supply of reagents. e) Avoidance of multiple suppliers of similar equipment. f) All clinical, economic and practical aspects are covered adequately in the business case. g) Connectivity requirements are met wherever possible. h) Adherence to protocols established by the Trust’s Supplies Department. i) Enrolment into external quality assurance schemes where available. j) Ensure business continuity measures are in place e.g. UPS for electrical equipment. k) All health, safety and infection control aspects are considered. 4.2 Equipment and Consumables Procurement Initially, the need for POCT should be discussed with the Point of Care Co‐ordinator. All decisions relating to point of care testing must then be made via the Trust Point of Care Page 7 of 23 CORP/RISK 8 v.5 Testing Governance Committee thus ensuring equipment purchased, maintained and operated, will comply with Trust policy. The flow chart in Appendix 2 should be used to help the requestor before the process of implementing a new POCT device is considered. The questionnaire in Appendix 3 must be completed and returned to the Point of Care Co‐ ordinator prior to the initiation of the procurement process. 4.3 Process of Procurement A business case for the introduction of all point of care testing should identify the performance criteria required for the proposed service. The process of procurement should be in accordance with the protocol established by the Trust’s Supplies Department. Tenders for the business should be reviewed by the Point of Care Testing Governance Committee to ensure that the quality criteria are met. The economic aspects should be reviewed in consultation with the Trust’s Supplies Department. 4.4 Standard Operating Procedures (SOP) All techniques employed in the delivery of each point of care testing service are subject to adherence to a CPA accredited standard operating procedure or protocol. Each SOP should include or refer to the following: a) Clinical relevance/purpose of examination. b) Underlying principles of the test. c) Correct preparation of the patient, specimen requirements and means of identification. d) Equipment and special supplies. e) Storage of reagents, standard or calibrant’s and internal control materials. f) Calibration. g) Instructions for the performance of the procedure. h) Limitations of the procedure including interferences, cross reactions and reportable intervals. i) Recording and documentation of results and appropriate action to be taken. j) Internal quality control procedures need to be documented ensuring that the results lie within the manufacturers reference range/criteria. k) Patient reporting reference ranges. l) Alert limits and critical values must be incorporated where appropriate. Page 8 of 23 CORP/RISK 8 v.5 m) Included in the responsibilities of personnel authorising, reporting and monitoring results, is the duty to identify abnormal results that must be brought to the immediate attention of a clinician. n) Hazards and safety precautions to be highlighted, including disposal of consumables and cleaning of equipment. o) Performance criteria. A copy of the standard operating procedure must be available for all staff using POCT. The SOP(s) should be kept close to the equipment used or the place at which the test is performed. It is also available on the intranet in the Pathology Handbook. Photocopies must not be used; always use the official document. Each certificated operator must sign a statement to the effect that they have read and understand the procedure that they use. A library of current standard operating procedures must be kept in a central location known to all of the operators and their supervisor. 5. TRAINING/ SUPPORT 5.1 Personnel Only appropriate members of staff who have achieved satisfactory levels of competence are able to use the POCT devices. 5.2 Training The manufacturer of the device will instruct, and certify, the POCT coordinator and primary trainers in the correct use of the equipment. Succession training will occur thereafter to other users of the device. Evidence of training, either training register/record or certification (see Section 5.3 Certification) must be kept and produced for audit purposes, as requested by the POCT co‐ordinator. The training programme will be tailored to the technology and its complexity, but should include understanding of: a) Basic principles of the analytical method, its limitations and the clinical relevance of the results produced. The latter should include knowledge of results that must be made known to the clinician immediately, results which are indicative of an error, failure in the procedure or of a possible interfering substance. b) The correct procedure for the preparation of the patient. c) The correct procedure for preparation of the reagents, devices and/or equipment e.g. warming of reagents stored in the refrigerator to room temperature before use, to ensure correct performance of the test. Page 9 of 23 CORP/RISK 8 v.5 d) The correct procedure for performing a test and pitfalls associated with incorrect procedure. e) Agreed protocol for documentation/reporting of a result including the correct way to identify his/her unique ID as part of the patient’s record. Identification of results, which may have an adverse effect on the patient’s treatment, must be brought to the immediate attention of a clinician. f) The correct quality control procedures must be completed, validated and recorded before release of the patient result. g) The correct procedure for disposal of consumables, reagents and used analytical devices should be included in the programme. Awareness of any decontamination procedure required. h) The processing of IQC and EQA samples. 5.3 Certification When a member of staff has completed a training course the trainer must assess the individuals competence to perform the POCT procedure. A central record must be maintained of all those who have been shown to be competent at performing the POCT procedures. This record must be kept up to date and any individual whose competence fails, must be removed from the register until their competence has been re‐established. A copy of this record must be kept by the clinical area manager. The identification of each certified operator must be incorporated into test/log of point of care tests performed and also entered into the patient’s records. No operator should: a) Give their ID to another person in order for a test to be undertaken. b) Use another person’s ID. c) 5.4 Perform a point of care test without proper certification/ID. Re‐certification If any operator is shown to be performing below the required standard, a supportive course of action should be implemented. In the first instance of poor performance the operator in question needs to be assessed by their identified trainer. Closer monitoring of performance should be implemented and re‐assessment carried out. Should this fail then, certification must be withdrawn until competence can be demonstrated. If unresolved, escalation to the POCT coordinator may be necessary and corrective action will be implemented as appropriate. Page 10 of 23 CORP/RISK 8 v.5 6. MONITORING COMPLIANCE WITH THE PROCEDURAL DOCUMENT What is being Monitored Who will carry out the Monitoring MONITORING PERFORMANCE Participation in internal quality control (IQC) and external quality assessment (EQA) is mandatory for all POCT and resources for this must be met by the user. Quality assurance is the duty of operators of POCT equipment. The exact nature of the procedures will depend very much on the technology and details will be documented in the standard operating procedure for each method/device. ‐ Quality Assurance IQC will be performed by the users of POCT equipment on a regular basis as specified in the standard operating procedure for each particular POCT instrument. The recorded data should also identify the tolerance limits of acceptable performance. If IQC is within tolerance, and therefore acceptable, patient results may be released. EQA must be performed by the users of POCT equipment. The results submitted to the POCT co‐ordinator will be reviewed by the POCT Committee. If poor performance, persistent non‐ participation or gross performance problems are not rectified, then it may result in withdrawal of the POCT equipment. Clinical Area Manager. POCT co‐ordinator. How often Review of compliance should be carried out in keeping with the frequency of usage of the POCT equipment. That is, every week for regularly used items and periodically for seldom used equipment. Reviewed quarterly. Page 11 of 23 How Reviewed/ Where Reported to Non‐compliance with procedures will be assessed by the Clinical Area Manager, in the first instance. Root cause should be resolved through for e.g. training needs analysis or changes to the duty rota. Any areas of persistent non‐ compliance will be escalated to the POCT Committee via the POCT co‐ordinator. The POCT committee will review EQA performance at each biannual meeting and through POCT Summary reports. CORP/RISK 8 v.5 What is being Monitored Who will carry out the monitoring How often How Reviewed/Where reported to MONITORING COMPLIANCE ‐ Documentation and Record Keeping Patient results along with the time and date of analysis, operator ID and the POCT equipment used, must be recorded within the patient’s healthcare record. It is mandatory that procedures are in place to ensure the correct patient has been identified and correspond to patient notes or wrist band details. The requesting clinician must be made aware of the POCT result. Where possible, systems that allow the connectivity of POCT devices to the laboratory data system, including the electronic patient record must be used. Instrument maintenance. Records of instrument maintenance, faults and corrective action must be kept. It is essential that the routine maintenance and calibration of equipment is carried out according to the manufacturer’s instructions. Failure to properly maintain equipment may give misleading or dangerous results. Maintenance records must be kept for audit purposes. AUDITS All POCT procedures will be subject to regular audit. Clinical Area Manager. Clinical Area Manager, or identified link nurse, will be responsible for keeping local records. A copy should be supplied to the POCT coordinator. POCT co‐ordinator or Instrument Manufacturer/supplier. Periodic and local vertical audits by the Clinical Area Manager. As and when. Annually where practicably possible. Documentation on request by POCT coordinator. POCT co‐ordinator. Page 12 of 23 CORP/RISK 8 v.5 What is being monitored Who will carry out the Monitoring INCIDENT REPORTING Any adverse incidents All staff. associated with POCT should be CORP/RISK 13 Policy reported via the Trust Incident For the Reporting and Reporting System. A copy Management of should be made to the POCT Incidents and Near co‐ordinator. Misses. CLINICAL GOVERNANCE STANDARDS COMMITTEE (CGSC) REPORT An annual report is presented POCT co‐ordinator. to the CGSC. How often How Reviewed/Where Reported to Please refer to CORP/RISK 13 Policy For the Reporting and Management of Incidents and Near Misses. Annual. Please refer to CORP/RISK 13 Policy For the Reporting and Management of Incidents and Near Misses. CGSC Meeting. 7. DEFINITIONS 7.1 External Quality Assessment (EQA) EQA is the process whereby samples with unknown values are tested. Results are then subject to peer group assessment and statistical analysis to compare results across different sites. 7.2 Internal Quality Control (iQC) IQC can be one of two processes: a) The analysis of a sample of known concentration, ensuring that the result obtained falls within acceptable performance limits. b) Reproduce an analysis of a sample previously tested in the lab by POCT. This is to be carried out at regular intervals, e.g. once a week, to ensure that agreement with the laboratory method is being maintained. 7.3 Point of Care Testing For the purposes of this document point of care testing (POCT) refers to any form of diagnostic testing undertaken by a healthcare professional outside of an accredited laboratory environment. Page 13 of 23 CORP/RISK 8 v.5 7.4 POCT Equipment / Process This refers to all equipment and processes used outside the laboratory to perform analytical testing. For the purpose of this policy the word ‘device’ is used to include the whole range of items from simple urine dipstick tests to sophisticated desktop analysers. 7.5 The User The user is any person who handles a device whether it is used directly to produce results or for maintenance or quality control procedures. This includes clinicians, nursing staff, healthcare assistants and healthcare scientists. 8. EQUALITY IMPACT ASSESSMENT An Equality Impact Assessment (EIA) has been conducted on this procedural document in line with the principles of the Equality Analysis Policy (CORP/EMP 27) and the Fair Treatment For All Policy (CORP/EMP 4). The purpose of the EIA is to minimise and if possible remove any disproportionate impact on employees on the grounds of race, sex, disability, age, sexual orientation or religious belief. No detriment was identified. A copy of the EIA is available on request from the HR Department. 9. ASSOCIATED TRUST PROCEDURAL DOCUMENTS • • • • • • • • • APD Development and Management Process ‐ CORP/COMM 1 Cleaning and disinfection of ward based equipment ‐ PAT/IC 24 Patient Identification Policy ‐ PAT/PS 7 Patient Safety Strategy ‐ PAT /PS 16 Policy for Reporting and Management of Incidents and Near Misses ‐ CORP/RISK 13 Record Keeping Standards ‐ CORP/REC 6 Risk Assessment Policy (Clinical and Non‐clinical) ‐ CORP/RISK 18 Sharps Policy – Safe Use and Disposal ‐ PAT/IC 8 Waste Policy and Procedures ‐ CORP/HSFS 17 9.1 Risk Management a) Health and Safety All POCT should be undertaken in a way that does not put the patient or any member of the Trust’s staff at additional risk. All Trust health and safety policies must be strictly adhered to. The standard operating procedure for each device should identify all specific health and safety precautions that must be taken to protect both patients and staff. Page 14 of 23 CORP/RISK 8 v.5 Any health and safety incidents must be reported to the Trust POCT Governance Committee via the Pathology POCT Coordinator. A risk assessment by the Infection Prevention Control Team must be carried out before the installation of a new piece of POCT equipment and similarly before an existing piece of POCT equipment is moved to another location. A copy of all associated documentation must be forwarded to the Pathology POCT Co‐ordinator. b) Infection Control Before purchasing any point of care equipment please ensure you have consulted with a member of the Infection Prevention & Control Team. The potential issues of storage and decontamination need to be considered before purchasing equipment. Once you have obtained the approval of the Infection Prevention & Control Team and purchased the equipment, please include decontamination in your daily maintenance programme referring to the Decontamination Policy PAT/IC 24. Please contact the Point of Care Co‐ordinator on extension (3544) or a member of the Infection Control Prevention & Team on extensions 3748 for further advice. c) Adverse Incident Reporting Any adverse incidents involving POCT devices e.g. instrument failure, health and safety issue or clinical incident must be reported in accordance with the Trust’s Incident Reporting System (CORP/RISK 13 ‐ Policy For the Reporting and Management of Incidents and Near Misses) and a copy forwarded to the Pathology POCT Coordinator. An adverse incident is an event that causes, or has potential to cause, unwanted effects. In a POCT environment this may involve the health and safety of patients, users or other persons. Examples are an incorrect result which could lead to a delay in treatment, exacerbation of a life‐threatening illness, cause serious deterioration in health or even death. The Medical Devices Agency (MDA) is responsible for investigating adverse incidents associated with all medical devices. Safety Notices and Product Alerts are issued by the MHRA, circulated and disseminated by the Trust’s Medical Devices Manager. 10. REFERENCES 1. International Standard, ISO 22870 – Point‐of‐care Testing (POCT) – Additional Standards for Point of Care Testing (POCT) Facilities. 2. International Standard, ISO 15189 (2007) – Medical Laboratories – Particular Requirements for Quality and Competence. Page 15 of 23 CORP/RISK 8 v.5 APPENDIX 1 POCT GOVERNANCE COMMITTEE TERMS OF REFERENCE The POCT Governance Committee is responsible for overseeing all aspects of the delivery of point of care testing within the Trust. It may also be asked to take a similar responsibility for point of care testing in other environments where the Trust’s Pathology CSU is responsible for the delivery of the pathology services. Specifically it: • has appointed core members: a) Chair ‐ Pathology Clinical Director. b) Deputy Chair – Head BMS Clinical Laboratory Sciences. c) Point of Care Testing Co‐ordinator. d) Pathology Quality Manager. • comprises representatives from: a) All specialties within the Pathology CSU for which point of care testing is performed. b) The nursing and/or clinical support teams from each of the clinical directorates which undertake POCT – e.g. matrons. c) An individual involved in equipment maintenance. d) The Pathology CSU management team. e) The clinical staff ‐ preferably individuals involved in the use of POCT. f) PCT representative(s) ‐ preferably an individual able to represent all PCTs and either involved in, or with an interest in, POCT. g) The clinical governance lead for the Pathology CSU. h) Representation from supplies, finance and information technology. Page 16 of 23 CORP/RISK 8 v.5 • meets bi‐annually to: a) Agree the use of POCT. b) Work with the Trust’s supplies department to ensure consistency of procurement in relation to harmonisation of technology and value for money, whilst ensuring the needs of clinicians are always met. c) Ensure that all equipment is properly maintained. d) Oversee the maintenance of appropriate health and safety procedures in environments where POCT is performed. e) Undertake audits of point of care testing as appropriate to the needs of the Trust. f) Have the authority to withdraw a POCT device if the agreed standards of operation are not met despite adequate training. g) Report on a quarterly basis to the Pathology Directorate Management Team. h) Submit minutes of meetings and an annual report to the Trust Operational Board. i) Disseminate information regarding contraindications/interferences in POCT systems in use within the Trust and Community. j) Consider any other relevant business. The Committee also reviews the following: k) New business cases for POCT. l) Quality control and quality assurance performance data. m) Incident reports and action taken. n) Status of staff training, certification and recertification requirements. o) Standard operating procedures and modify as appropriate. p) Suitability of trainers for each POCT procedure. q) Review feedback from user or working groups. • Quorum at POCT meetings A minimum of 6 committee members is required comprising of at least 3 core members and 2 clinical representatives. Page 17 of 23 CORP/RISK 8 v.5 APPENDIX 2 IMPLEMENTING POCT: FLOWCHART Is this a NEW SERVICE? YES NO (replacing old equipment) Discuss with POCT Co‐ordinator Fill in Questionnaire in Appendix 3 Apply to Trust POCT Committee Seek advice from POCT Co‐ordinator on likely lifetime of existing equipment Can clinical needs be met by and need for replacement adapting existing lab service? Are different range/additional analytes required? Yes No Yes No POCT may not Liaise with POCT Co‐ordinator be the best option for options and costs Agree preferred option and any connectivity requirements Prepare business case and submit through Trust planning process [Service Level Agreement with Pathology ‐ if applicable] Purchase Equipment Commissioned, Users Trained; Local staff member responsible for supervision and keeping maintenance and training records Page 18 of 23 CORP/RISK 8 v.5 APPENDIX 3 PROPOSAL FOR NEW POCT EQUIPMENT Any proposed acquisition of new POCT equipment requires an application to the POCT committee AND the following completed form to be returned to: Point of Care Co‐ordinator, Pathology CSU, Doncaster site, Doncaster and Bassetlaw Hospitals Foundation NHS Trust. A proposal should also be submitted for replacement of existing POCT devices, extension of existing POCT activities including equipment on loan or for use in clinical trials. The Trust POCT Committee will consider the application and notify the applicant and the Medical Devices Management Committee of their decision. Question Answer Proposed Area of Application/Implementation Background Information 1 What new POCT process/device is proposed? 2 Does the proposal for equipment, to be acquired, fully comply with the requirements of the Trust Point of Care Policy? 3 Is the test available in the laboratory? 4 Why should the testing be done on the ward/unit rather than sending samples to the laboratory? 5 Has discussion with the POCT Coordinator and/or relevant Pathology Department taken place? 6 If so, with whom? 7 What resources have been identified to support this POCT? 8 Which group of patients need the test? 9 Is there a protocol or set of guidelines for selecting patients to test? Please enclose a copy. 10 11 How many samples will be analysed per annum? Are any confirmatory/additional tests required: (a) Using POCT devices? (b) Or, in the laboratory? (c) If Yes, how will this be funded? Page 19 of 23 CORP/RISK 8 v.5 12 What are the clinical benefits of POCT? Costs 13 What is the capital cost of the instrument (including VAT)? What is the annual consumable cost per annum? 14 (Include all consumables, collection devices, quality control, external quality assurance costs as well as devices lease if applicable.) 15 What are the maintenance/servicing costs after expiry of guarantee? 16 Is the cost of interfacing the device to the laboratory computer included in the cost? 17 If not what is the cost to interface? 18 Does an IT port need to be installed? 19 Is the cost of software/hardware to monitor and control the device from the laboratory included? 20 Have you considered what support you may require from Pathology? Devices 21 What device is most suitable for your purpose? 22 Is the device CE marked? 23 Has the equipment been evaluated by an external professional organization e.g. PASA or MDA? Will there be any health and safety problems? (A risk assessment by Infection Control is mandatory prior to the approval of POCT equipment.) 24 25 Are there adequate facilities for disposal of samples and consumables? 26 What is the distance to the nearest hand‐wash sink? 27 Is the room air‐conditioned? 28 Are the appropriate services available e.g. power, water, electricity, network point? 29 Does the device have a UPS (Uninterrupted Power Supply) unit? 30 Where will the devices be located? 31 Are there adequate facilities to perform POCT? Page 20 of 23 CORP/RISK 8 v.5 32 What space is available for the storage of stock items/consumables? 33 Can an engineer have easy access to the equipment? 34 Will POCT provide the required accuracy and precision? 35 Is the instrument able to be password protected? 36 What happens if devices/process breaks down? 37 Who will manage the ordering of consumables including quality assurance materials? 38 Who will maintain and take responsibility for the devices? 39 Who will arrange maintenance contracts and emergency call‐outs? Staff/Personnel Requirements 40 Who will be performing the tests? 41 What extra staff time will be required? Is the staff currently available? 42 Is extra staffing resourced? 43 Will the users be restricted to staff working in the location of the POCT process? 44 Who will have responsibility for the necessary training? 45 Will Pathology need to be involved? Reports/Results Has Pathology been consulted with regard to units, reference ranges, sample types and correlation with laboratory results? 46 47 Who will be responsible for interpretation of results and any clinical action based on the POCT result? 48 How will the results be recorded and stored? 49 Can the device be interfaced to the laboratory computer? 50 Do you need IT support? 51 Has the IT department agreed to your requirements? 52 Have you insured that the proposal for the equipment meets the requirements of the Trust POCT Policy fully? Page 21 of 23 CORP/RISK 8 v.5 Post POCT Committee Approval 53 Have you applied to the Medical Equipment Group for approval? Applicant signature Print name Position held CSU/ Ward Page 22 of 23 CORP/RISK 8 v.5 APPENDIX 4 – POINT OF CARE TESTING ORGANISATIONAL CHART TRUST CLINICAL GOVERNANCE STANDARDS COMMITTEE CLINICAL DIRECTOR OF PATHOLOGY PATHOLOGY QUALITY MANAGER TRUST POCT GOVERNANCE COMMITTEE HEAD BMS CLINICAL LABORATORY SCIENCES POCT CO-ORDINATOR CSU CLINICAL DIRECTORS & MANAGERS CSU CLINICAL SUPPORT SERVICES MATRONS LINK NURSES Page 23 of 23 Tests Advice About Us Requesting Departments REF: PAT/T 8 v.6 Directorate of Pathology Specimen and Request Form Labelling Policy This procedural document supersedes: Policy for Specimen and Request Form Labelling – PAT/T 8 v.5. Did you print this document yourself? The Trust discourages the retention of hard copies of policies and can only guarantee that the policy on the Trust website is the most up-to-date version. If, for exceptional reasons, you need to print a policy off, it is only valid for 24 hours. Name and title of author/reviewer: (this version) Dr Richard Stott – Clinical Governance Lead, Pathology Date revised: September 2013 Approved by (Committee/Group): Policy Approval and Compliance Group on behalf of the Patient Safety Review Group Date of approval: 9 October 2013 Date issued: 17 October 2013 Next review date: September 2016 Target audience: Trust-wide Page 1 of 10 REF: PAT/T 8 v.6 SPECIMEN AND REQUEST FORM LABELLING POLICY Amendment Form To be completed when reviewing an existing APD Please record brief details of the changes made alongside the next version number. If the APD has been reviewed without change, this information will still need to be recorded although the version number will remain the same. Version Date Issued Version 6 17 October 2013 Brief Summary of Changes • • • • • Author New style format included. Dr Richard Stott Removal of reference to general numbers for neonates. Addition of criteria for ICE order comms labels. Link to HSE notice Revised trust document format. • Version 5 February 2011 Version 4 December 2009 Version 3 June 2009 Version 3 February 2007 Use of district number for all Trust requests in place of other patient identification numbers. • Added sample labels consistent with the order communications software due to be introduced from April 2011. • Amendment form and contents page added • Paragraphs numbered • Introduction - addition of - “and patient wrist band (if applicable).” • P7, addition of – “or ‘Sharps’ included” Reviewed, no change – Short review time given to coincide with the introduction of new wristbands • Alteration to minimum data sets for identification of specimen details (no change to minimum data sets for request form) • Histopathology sample containers should be handwritten • Pre-printed addressograph labels are NOT acceptable on sample containers • Labels printed contemporaneously, will be accepted on sample containers if they include the minimum sample data set and are initialled by the person taking the sample to confirm that they have verified identification with the patient. • Clarification that samples will not be analysed if additional essential information is incomplete Page 2 of 10 Dr Richard Stott Dr Richard Stott Dr Richard Stott Dr Wardell REF: PAT/T 8 v.6 SPECIMEN AND REQUEST FORM LABELLING POLICY Contents Paragraph Page 1 Introduction 4 2 Purpose 4 3 Duties and responsibilities 4 4 Procedure 5 4.1 Request Forms 4.2 Specimen Details 4.3 Additional Department Specific Details 4.3.1 Blood Transfusion and Blood Grouping Requests 4.3.2 Clinical Biochemistry 4.3.3 Haematology 4.3.4 Microbiology 4.3.5 Histopathology 4.3.6 Cytology 4.4 Additional Information 4.4.1 Unidentified Patients 4.4.2 GUM Patients 4.4.3 Paediatric Samples/Gas syringes 4.4.4 Health and Safety 4.5 Inadequate and Incorrectly Labelled Requests and Unsuitable Samples 5 6 7 7 7 7 7 7 8 8 8 8 8 8 8 5 Training / Support 9 6 Monitoring Compliance with the Procedural Document 9 7 Definitions 10 8 Equality Impact Assessment 10 9 Associated Trust Procedural Documents 10 Page 3 of 10 REF: PAT/T 8 v.6 SPECIMEN AND REQUEST FORM LABELLING POLICY 1. INTRODUCTION Inadequate or inaccurate labelling results in delays before pathology results are available and hence affects patient care. Inadequately or inaccurately labelled specimens or forms will not be accepted unless they are considered to be ‘unrepeatable’. A classification of ‘unrepeatable’ will be on an individual basis and in these cases the requestor may be required to come to the laboratory to amend their request information and to document that they have done so. Any labelling discrepancy will be included on the pathology report. 2. PURPOSE This policy outlines the required information to provide patient identification criteria for Pathology specimens and request forms in order for them to be accepted by the laboratory for analysis. 3. DUTIES AND RESPONSIBILITIES • It is the responsibility of managers to ensure that – o Staff in their area of responsibility are aware of the content of this policy and follow the required elements for all pathology requests. o All patients have been formally identified according to the appropriate sections of the trust patient identification policy. In particular an ID band may be required. • It is the requestor’s responsibility to ensure that – o All requestor, location and patient details on the request form or computer screen are correct, clearly legible and that the request form is signed if required for the requested tests (eg blood transfusion related requests). o The investigations required are clearly identified with relevant supporting information. o Any required timings are clearly indicated (eg sample time relative to treatment). o All appropriate Health & Safety requirements are complied with. • The person responsible for taking the specimen (whether medical, nursing or phlebotomy staff) MUST ensure that Page 4 of 10 REF: PAT/T 8 v.6 o All the necessary information is present on the request form. Staff should NOT proceed with the venepuncture if this is not the case. o Containers are legibly labeled with the correct details of the patient. In particular that the specimen details match those on the form and patient wrist band (if applicable). o Containers are securely packaged so they do not leak and are unlikely to be broken on the way to the laboratory. o Specimens to be transported by road are packaged in compliance with the Transport of Dangerous goods legislation. • 4. All Pathology laboratory staff involved in the receipt and testing of specimens are required to ensure that samples and forms are labelled to the standards set out in this document before testing can proceed. PROCEDURE 4.1 Request forms Data Set for Identification on ICE pathology requesting labels: • • • • • • District Number or NHS number (For primary care & other trusts patients) Patient Surname and Forename (in full, not initials) Date of birth (DOB) Gender Patient address Request number barcode All of this data will correspond to that on PAS at the time the label is printed and the patient demographics should always be checked with the patient prior to taking samples. Printed labels for attaching to sample tubes contain the following data – • • • • District Number or NHS number Patient Surname and Forename Date of birth (DOB) Request number barcode Written request Minimum Data Set for Identification: • • District Number and/or NHS number (For primary care & other trusts patients) Patient Surname and Forename (in full, not initials) Page 5 of 10 REF: PAT/T 8 • • v.6 Date of birth (DOB) Patient address if District Number /NHS number not supplied In addition to the minimum data set for patient identification please ensure all other relevant fields of the request form are completed: • • • • • • • • • • • Ward/ Practice, Consultant/GP Patient address Patient gender Date and time of collection Specimen type Investigation(s) required Name of requesting clinician and bleep number Relevant clinical details Current drug therapy Copy reports, if required Patient category (PP/ CAT 2 / NHS) No new request forms should be issued to patients without the district number. Requests from outpatient locations will continue to use “general numbers” for some time due to patients already having been given request forms without the district number present. 4.2 Specimen Details Minimum Data Set for Identification: • Patient’s Surname • Patient’s Forename (Initial is acceptable unless it is a blood transfusion sample, but full name is preferable) • Date of Birth and/or District Number / NHS number (both required for Blood Bank samples) Please Note: • Pre-printed addressograph labels are NOT acceptable on sample containers (except for samples labeled according to safe patient identification procedures and pre-approved by Pathology). This includes histopathology samples. • Labels printed contemporaneously, i.e. beside patient and at the time that the sample is being taken, will be accepted on sample tubes if they include the minimum data set and are initialled by the person taking the sample to confirm that they have verified identification with the patient. (It is important that the size and thickness of labels placed on samples does not cause difficulties with sample testing. Therefore please seek guidance from the relevant department before using labels). • If the correct procedures are being followed, ICE sample labels are printed using data obtained from the patient ID band or other patient associated Page 6 of 10 REF: PAT/T 8 • • v.6 machine readable identification and are therefore more secure that the above labels. Addressograph labels are acceptable on request forms. Request form and sample details must correspond. In addition to the minimum data sets for identification, samples will not be analysed if other essential information is incomplete. Please see additional department specific details for information. 4.3 Additional Department Specific Details:- 4.3.1 • • • Blood Transfusion and Blood Grouping Requests Person taking blood must sign specimen and request form Request form must be signed by requesting Doctor. Latest Hb result and reason for transfusion, number of units required, time and date required, special requirements e.g. CMV negative or irradiated products required should be indicated on the form. Please refer to the current version of the Hospital Blood Transfusion policy PAT/T 2. • 4.3.2 Clinical Biochemistry • For glucose and lipids, state fasting or non-fasting. • For drug analysis, time of last dose and time of sample collection are required. • For antenatal screening for Down’s syndrome and NTD, gestational age and patient weight must be provided. • For pregnancy tests and female hormones, state LMP or day of cycle • Patient gender must be included for reference ranges to be included on report. 4.3.3 Haematology • Patient gender must be included for reference ranges to be included on report. 4.3.4 Microbiology • Include specimen type and site • For antibiotic assay levels e.g. Gentamicin, a ‘Gentamicin sticker’ must be applied to the request form and the following information completed: Mg of last dose given Date and Time of last dose Date and time that sample was taken (pre and post dose samples required for multiple dosing). Please refer to Gentamicin guidance document. Gentamicin labels are available from Pathology reception. 4.3.5 Histopathology • Include specimen type and site on both request form and specimen container • Indicate patient consent / objection to use of surplus tissue for education / Quality Control Page 7 of 10 REF: PAT/T 8 v.6 4.3.6 Cytology • Include LMP 4.4. Additional Information 4.4.1 Unidentified Patients The request form and samples must include a unique identifier number which is available on PAS (i.e. District number), and patient gender. All request forms must be signed. 4.4.2 GUM Patients Where Patient name is not appropriate, then GUM number, patient gender and DOB will be acceptable. 4.4.3 Paediatric Samples/Gas syringes Use labels provided and attach to each sample tube. 4.4.4 Health and Safety In 2011 the HSE issued a reminder regarding the legal requirement to notify certain infection risks on pathology request forms (http://www.hse.gov.uk/safetybulletins/clinicalinformation.htm). Affix ‘Danger of Infection’ stickers on samples and request forms from patients with the following conditions: • • • • 4.5. Hepatitis B, Hepatitis C and HIV Cases of infective or suspected infective diseases of the liver Known or suspected cases of Mycobacteria (TB) Salmonella typhi / paratyphi (Typhoid / Paratyphoid) E.coli 0157 Dysentery with Shigella dysenteriae Brucellosis Patients in at-risk groups Inadequate and Incorrectly Labelled Requests and Unsuitable Samples The Directorate will make every effort to ensure requests are processed in a safe and timely manner but it is essential that request forms and samples are labeled appropriately and legibly in compliance with this policy. It is also important to clearly identify the investigations required with relevant supporting information. If you have any doubts regarding this policy please ring the relevant department for further information. Page 8 of 10 REF: PAT/T 8 v.6 Specimens will not be accepted for analysis if: • There is no unique identification of the patient i.e. they do not meet the minimum data set for identification. • Blood transfusion requests without handwritten identification details • There is an incorrect sample type or tube • Incorrect transportation conditions • Sample is received in a hazardous condition e.g. leaking or sharps attached. • Sample or request form is unlabelled or incorrectly labeled with less than the minimum data sets for patient identification • Request form does not include all the essential additional information e.g. fully completed gentamicin label • Pre-printed addressograph label used on sample container (with the exception of samples labeled according to safe patient identification procedures and preapproved by Pathology) • Mismatch of details between the form and sample(s) • The information provided is illegible 5. TRAINING/ SUPPORT This policy and the Patient identification policy are referenced during the Pathology section of Trust induction. The Trust provides training in phlebotomy techniques and the additional requirements associated with transfusion samples. This training includes all relevant aspects of this policy. Training in the use of the ICE order communications system is available via the IT trainers. 6. MONITORING COMPLIANCE WITH THE PROCEDURAL DOCUMENT What is being Monitored Who will carry out the Monitoring Accuracy of request form & specimen container labelling. Pathology reception staff. How often Every request checked. Suitability of samples for analysis. Page 9 of 10 How Reviewed/ Where Reported to As detailed in section 4.5, breaches which prevent analysis will be recorded on outgoing reports. Clinical staff may have to re-label unrepeatable specimens before they can be analysed. REF: PAT/T 8 Significant breaches are reported as incidents via DATIX. Reported by Pathology reception staff Performance of individual CSUs is monitored by pathology. Logged by Pathology reception staff & analysed by senior staff. 7. v.6 To Matrons & Risk office All requests monitored. Outcome reported annually. Compliance reported and targets set as part of the SQLAs between individual CSUs and Pathology. DEFINITIONS ABBREVIATIONS LIST: • Hb Haemoglobin • CMV Cytomegalovirus • NTD Neural Tube Defect • LMP Last Menstrual Period 8. EQUALITY IMPACT ASSESSMENT An Equality Impact Assessment (EIA) has been conducted on this procedural document in line with the principles of the Equality Analysis Policy (CORP/EMP 27) and the Fair Treatment For All Policy (CORP/EMP 4). The purpose of the EIA is to minimise and if possible remove any disproportionate impact on employees on the grounds of race, sex, disability, age, sexual orientation or religious belief. No detriment was identified. A copy of the EIA is available on request from the HR Department. 9. ASSOCIATED TRUST PROCEDURAL DOCUMENTS Blood Transfusion policy Patient Identification Policy PAT/T 2 PAT/PS 7 NB - According to the Patient identification policy, any patients who are unable or unwilling to identify themselves to the required level must be handled by the requesting staff as an “unidentified patient”. Therefore the Trust’s Mental Capacity Act 2005 Policy and Procedure - PAT/PA 19 and the Privacy and Dignity Policy - PAT/PA 28 do not apply to this policy. Page 10 of 10 SURNAME FORENAME SMITH JOHN Follow the trust policy (PAT/T8) and avoid mistakes by labelling all types of samples correctly with the full name,date of birth and ID number rather than the proven risk of the wrong sticky label Remember Transfusion samples must have all details and be signed Refer to electronic Pathology Handbook www.dbh.nhs.uk Sample Labelling Poster - Trust Version - November 2005 Requesting 12/12/1864 TIME1.30PMDATE 5/4/05 WARD X2 NO. 123 456 7890 SIG. Jo Bloggs DOB General Pathology Request Form Use this form for Clinical Biochemistry, Haematology, Immunology, Microbiology and Virology BIOHAZARD Clinical Biochemistry, Haematology, Immunology Microbiology, Virology BIOHAZARD Use this side for ICE Order Comms requests If the ICE system is unavailable, use the reverse side of this form Any tests manually added onto this form will not be performed Blood Testing - opening times 1234567890 1234567890 Monday to Friday - 8.00am to 5.00pm at Urgent / Fast Track SURNAME Forename 01/02/34 A sample will only be accepted as fast track if Enquiries 1The Street Any Town AB1 2CD Can be made via either site 09:00 to 17:15 Monday to Friday 123456 Dr Test BG Intensive Therapy Unit 1xLilac 2xGold 1xGreen 1B123456X 1B123456X Tests High Risk Cases All specimens and request forms from patients known or suspected of having Hepatitis B, Hepatitis C or HIV infection BIOHAZARD Attach ICE Demographic Label Here In case of spillage Isolate area and contact senior clinical / laboratory staff Please ensure for all samples The ICE sample label is placed DIRECTLY over tube label Ensure gap remains between label so that sample is visible Labels are placed on STRAIGHT Labels placed diagonally will not be read by the laboratory instruments and will delay analysis Labels are attached as near to the cap as possible FOLD TOP OVER TO SEAL Details of Pathology services available in the laboratory handbook on the Trust intranet or via www.dbh.nhs.uk (includes sample tube guide) Use this side for manual requests Do not attach addressograph labels to sample tubes. NHS No. CLINICAL BIOCHEMISTRY / HAEMATOLOGY / IMMUNOLOGY REQUESTS FBC ESR APTT Blue U/E Gold PT/INR Blue BONE Gold LFT Gold Lavender GLU DISTRICT No. Grey SURNAME D.O.B. Fasting Random FORENAMES M/F OTHER TESTS - Specify PATIENT'S ADDRESS CLINICAL DETAILS INC. DATE OF ONSET / DRUG THERAPY / TREATMENT SEND COPY TO CONSULTANT / GP WARD / SURGERY REMOVE COVERING STRIP HAVE YOU LABELLED PLACE SPECIMEN IN BAG FORM & SAMPLE CORRECTLY ? Pathology Requests This form is being used as part of the ICE Order communications roll out. If access to ICE exists, please use ICE as the method of requesting and collecting specimens. ICE will create the necessary labels which can be applied to the front side of this form. For non ICE orders, please use the reverse side of this form (which is the same as the previous form design). If the front side of the form is used for non ICE orders, the request may be rejected. SPECIMEN / SITE TIME LAST MEAL / DOSE DATE/ TIME SAMPLE TAKEN MICROBIOLOGY / VIROLOGY REQUESTS PLEASE USE INDIVIDUAL FORMS FOR THESE REQUESTS AND A SEPARATE GOLD TOP TUBE FOR SEROLOGY SAMPLES REQUESTING DOCTOR (BLOCK CAPITALS) SIGNATURE BLEEP No. Has ID on form and all samples been verified with Patient ? IF NOT NHS PATIENT PLEASE TICK PRIVATE YES / NO CAT 2 M SEX BIOHAZARD Blood Bank Group & Save D.O.B. NHS No. BLOOD PRODUCT REQUIREMENTS M/F Surname BLOOD BANK Red Cells Forename FFP* Cryo* Platelets* Novo7* Beriplex* *Contact Consultant Haematologist Patients Address Number of units / vials required Date & Time required Special Requirements CMV Negative Irradiated products Previous Blood Group Known Antibodies Previous Transfusion Previous Pregnancies Consultant Ward Requesting Doctor Bleep No. Private CAT 2 Sample may be delayed without details in this section Recent Hb Clinical Details If Applicable give details indicated below: NBS Number Delivery or sensitising event BIOHAZARD NO. Unit No. Direct Coombs Kleihauer SMITH JOHN WARD SURNAME FORENAME HAVE YOU LABELLED FORM & SAMPLE CORRECTLY ? DO NOT ATTACH ADDRESSOGRAPH LABELS TO SAMPLE TUBES DO NOT USE TRANSPORT TUBE SYSTEM DOB 12/12/1864 TIME1.30PMDATE 5/4/05 X2 SIG. Jo Bloggs 123 456 7890 Blood Bank Request Form Gestation Date Last Anti-D issue: Date Time Dose Date / Time Sample taken by Signature of Medical Officer www.dbh.nhs.uk BIOHAZARD ENQUIRIES Doncaster Extension 3779 Bassetlaw Extension 2452 IMPORTANT - Please read carefully before sample collection Addressograph labels must NOT be used on the sample All requests for blood products MUST be signed by a Medical Officer To avoid the risks associated with transfusion please consider the use of alternatives. (Iron, Folate, B12 Erythropoetin etc.) Routine 'Top-Up' transfusions are processed during the normal working day and not 'Out of hours'. Advice is available from Blood Bank, the Hospital Transfusion Practitioner or the Consultant Haematologist as appropriate. This section is for laboratory use only Antibody Screen Group of Baby Kleihauer DCT Batch No. Expiry Issue of prophylactic Anti-D Dose February 2006 - Check the Pathology Handbook at www.dbh.nhs.uk for updates BIOHAZARD Group of Patient FOLD TOP OVER TO SEAL BLOOD BANK All incorrect, illegible or incomplete requests (sample or form) will be discarded (Please see the Trust's Blood Transfusion Policy and Sample labelling policy) PLACE SPECIMEN IN BAG REMOVE COVERING STRIP Blood Bank c BD Vacutainer System ® BD Diagnostics - Preanalytical Systems Tube Guide including Order of Draw Please display this in your clinical areas beside your venepuncture equipment Doncaster and Bassetlaw Hospitals NHS Foundation Trust - Printed 0807 Blood samples should be taken in the following order: Catalogue Number Colour Code KFK186 Draw Volume 4.5ml 5ml 4ml Aerobic followed by anaerobic. If insufficient blood for both culture bottles, use aerobic bottle only. Sodium Citrate Coagulation Screen, PT (INR), APTT, Thrombophilia Screen, Lupus Anticoagulant Screen Sample MUST be filled to the mark Black 3.5ml 4ml 4ml SST II All Biochemistry tests not mentioned elsewhere (1 tube), Microbiology (1 tube), Immunology tests Mixing guidelines: 5 - 6 times Heparin & PST II Chromosome Studies, Amino Acids, Troponin, Synovial fluids for crystals Mixing guidelines: 8 - 10 times Mixing guidelines: 5 - 6 times TM EDTA Lavender KFK277 Draw Volume 6ml Pink KFK250 Draw Volume 4ml Grey KFK235 Draw Volume 7ml Samples for anticonvulsants should be taken before the dose is given Green KFK171 Draw Volume Mixing guidelines: 8 - 10 times Procollagen, Lamotrigine Gold KFK281 Draw Volume Mixing guidelines: 3 - 4 times Serum TM Draw Volume ESR at Bassetlaw Only. At Doncaster Royal Infirmary use lavender Tube (EDTA) Red KFK112 Special Instructions Culture of micro organisms from blood ESR KFK242 Draw Volume Determinations Blood Culture Light Blue KFK013 Draw Volume Tube Type Cross Match FBC, Sickle Screen, Haemoglobinopathy Screen, G6PD, Glandular Fever Screen, Malarial Parasites, ZPP, RBC Folate, Cell Marker Mixing guidelines: 8 - 10 times Studies, Lead, Complement, HbA1c, PCR, Viral Loads, HLA B27, Kleihauer Blood Group and antibodies, Crossmatch, Cord Blood samples Mixing guidelines: 8 - 10 times Fluoride Oxalate Glucose, Ethanol (Alcohol), Lactate Mixing guidelines: 8 - 10 times Trace Element Copper, Selenium, Zinc Mixing guidelines: 8 - 10 times Royal Blue *RECOMMENDED ORDER OF DRAW: 1. Blood culture bottles 2. COAGULATION Tubes 3. Tubes with no Additives 4. OTHER Tubes with ADDITIVES For further copies of this guide and questions regarding specific tests, please contact the main Pathology Laboratory. BD, BD Logo, Vacutainer and Hemogard are all trademarks of Becton, Dickinson & Company. *Clinical and Laboratory Standards Institute Guidelines H3-A5 Vol 23 No. 32, 5th Edition BD Diagnostics - Preanalytical Systems, Tel: 01865 781603 BD Vacutainer System ® BD Diagnostics, Preanalytical Systems Mixing Guidelines All BD Vacutainer tubes require immediate mixing following collection ® Colour Code Tube Type Inversions Serum 5-6 Times Sodium Citrate 3-4 Times Sodium Citrate ESR 8-10 Times SST II 5-6 Times Red Light Blue Black TM Gold Heparin & PST II 8-10 Times EDTA 8-10 Times Cross Match 8-10 Times Fluoride Oxalate 8-10 Times Trace Element 8-10 Times TM Green Lavender Pink Grey Royal Blue Insufficient mixing can result in inaccurate test results and the need to re-draw * Indicates a component of a group which may require little or no extra volume for multiple tests. TEST 17-αHydroxyprogesterone 3-Hydroxybutyrate ACTH Alpha-1-antitrypsin TUBE CK Copper 600 Cortisol 400 600 Cows Milk Antibodies 600 Adult tube 1ml 500 C-Peptide 600 400 CRP 400 Phenotype 600 DHAS 400 Albumin* Aldosterone Alkaline Phosphatase* Amino Acids Ammonia Amylase Androstenedione AST B12/Folate Bicarbonate Bilirubin (D & I)* Bilirubin (Total)* Biotinidase Blood Group & DCT (<6mo) Bone Profile* Caeruloplasmin Caffeine Carbamazepine Chloride * Cholesterol Cholesterol HDL Cholinesterase Chromosomes VOL Quantitation Genotype Blood Group & X-match (>6 mo All volumes relate to whole blood and assume normal clotting and haematocrit. Adult tube Paediatric Tube Guide Dec 13 Phenylalanine Phenobarbitone Phenytoin Phosphate* Potassium* Progesterone Prolactin Protein Electrophoresis Protein (Total)* 4ml Digoxin 400 400 Electrolytes & Urea* 400 600 Ethanol 400 400 Factor Assays 600 Ferritin 400 More Complex Coag Tests 400 Free Fatty Acids 600 400 Galactosaemia screen 400 400 Gliadin Antibodies 400 400 Glucose 400 600 Growth Hormone 400 HIV positive mother 400 IGF1 500 400 Immunoglobulins 400 600 IgE 600 500 Insulin (also send Glucose) PTH Renin Salicylate SHBG Sodium* Testosterone Theophylline Thyroid Function Tests Triglyceride TSH TSH & Free T4 TSH, Free T4 & Free T3 U & E* U & E, LFT* U & E, LFT & Bone* Urate Urea* Valproate Zinc Contact Lab 400 600 1ml Iron 400 400 Ketones 400 600 Lactate 400 400 LDH 400 400 Liver Function Tests (LFT)* 600 400 LFT & Bone* 600 Fasting 400 LH & FSH 600 Fasting 400 Magnesium 400 Adult tube 2ml Meningococcal PCR 600 Genetics 2 x 600 Microbial Serology Karyotyping 2 x 600 Oestradiol Osmolality Paracetamol 400 600 400 400 400 400 400 400 400 PT/APTT/Coag Screen 2 x 600 On Ice 600 1.3ml Contact Lab 400 600 400 400 400 600 400 600 400 600 600 1ml 400 600 600 400 400 400 Adult tube 1ml 1.2ml 600 TUBE COLOURS Serum Gel Li Heparin 400 Citrate Screw top Fluoride Oxalate EDTA 400 Trace metal tube * Indicates a component of a group which may require little or no extra volume for multiple tests. All volumes relate to whole blood and assume normal clotting and haematocrit. Paediatric Tube Guide Dec 13 Directorate of Pathology Blood Cultures Procedure for collection and inoculation of bottles It is important that when taking blood cultures the following procedure is followed, this is to ensure the best recovery of significant micro-organisms and to minimise contamination from skin flora. Blood cultures may be taken using either a syringe and needle or a butterfly system. For an adult set use a blue and purple set of bottles and inoculate each bottle with 10mls and for paediatric samples use a yellow bottle and add up to 4mls. Blood culture should be taken from a venepuncture site specifically for this purpose. If a culture is being collected from a central venous catheter, disinfect the access port with alcohol swab. When blood is being collected for other tests, always inoculate blood culture bottles first. • Before starting, wash your hands with soap and water, dry and apply clean examination gloves. Ensure that all necessary items are available:- tourniquet, syringe, needles/butterfly, vacutainer adapter caps/inserts, 3 alcohol swabs, Sterile gauze swabs, Hypoallergenic tape, Request form and blood culture bottles (1 aerobic, blue and 1 anaerobic, purple for a normal set). • Stand bottles on a fixed, hard surface. Remove the protective coloured plastic covers from the caps of the blood culture bottles and wipe the rubber seals with a fresh alcohol swab and allow to dry for 30 seconds. • Apply tourniquet, find target vein and wipe the area thoroughly for 30 seconds with alcohol swab, leave to dry for 30 seconds. Do not palpate again after cleaning. Butterfly system • Attach butterfly to adapter cap (1,2) • Perform venepuncture. When the needle is in the vein, secure it with tape or hold it in place. (3,4) • With the bottles on a level surface place the cap over the bottle neck of the first blood culture bottle (blue) Allow blood to flow until an increase in volume of approximately 10mls is achieved. Transfer the cap to the other bottle (purple) and repeat. (4,5) • Write patient details and if appropriate the site of sampling onto each bottle. 1 2 3 4 5 • If additional blood is required for other tests, place the Adapter Insert into the Adapter Cap and snap into place. This makes the cap compatible with vacuum collection tubes. (6,7) 6 7 Syringe and needle • When using a syringe and needle draw 20mls and ensure 10mls of blood is added to each bottle, inoculating the purple bottle first followed by the blue. Do not add more than 10mls to each bottle. • Do not reduce the volume of blood for cultures (unless difficulty in obtaining sample) as this will affect the recovery of micro-organisms. Author :Andrew Cross Document Number: PD-UserHbk-05 ver 1.0, 26/7/2007 TRUST GUIDELINES AND ADVICE Taking Blood Cultures – Standards for Best Practice NOTE: This document should be used in conjunction with the Taking Blood Cultures – Competence Assessment form 1. Blood cultures should be taken when there is reason to suspect a blood stream infection e.g. Sepsis exists when there is evidence or suspicion of infection and two or more of the following Chills with rigors WBC>12000 l-1 Hyperthermia>38.30C Hypothermia<360C Tachycardia>90 min-1 WBC<4000 l-1 Acutely altered mental status Tachypnoea>20 min-1 Gluc>6.6mmol l-1 - Blood cultures should be taken as part of an investigation plan developed after systematic patient assessment. - Blood cultures may not be indicated if sample taken within the previous 24 hours and no new indicators of further systemic infection evident. - If in doubt seek Microbiologist advice. 2. Ensure meticulous hygiene - Clean and prepare a clinical trolley with the equipment you will need. - Ensure you are bare below the elbows, wash your hands and use alcohol rub, always wear an apron and gloves. - Clean the patient’s skin at the site where venepuncture will be performed for 30 seconds and allow to dry for 30 seconds (use 2% Chlorhexidine Gluconate in 70% Isopropyl Alcohol). - DO NOT touch the skin after cleaning. This is of utmost importance to prevent contamination of the sample. - Clean the top of each blood culture bottle as for skin cleaning. - If using a syringe and needle to take blood – ensure that a new needle is used to pierce each sample bottle. - If other blood required for other samples, inoculate blood culture bottles first. 3. Take appropriate samples that will be of diagnostic value - Samples should be taken before antibiotics are commenced or immediately before the next dose if already receiving antibiotics. - Collection of blood from peripheral venepuncture is the ‘Gold standard’. (DO NOT use indwelling peripheral cannulae). - In extreme circumstances (e.g. a paediatric patient with one cannulatable vein), if a newly inserted cannula is used for sampling, take all possible measures to avoid contaminating the line & state on request form ‘Blood from new cannula’. - If suspected line-related infection in addition to peripheral venepuncture, collect blood from indwelling intravascular lines in situ for >48 hours (e.g. Central line, Arterial Line, ‘Vas Cath’ , but not peripheral cannula). Ensure the hub is cleaned prior to sample collection as described above for venepuncture. - In multi-lumen lines - blood should be drawn from at least one lumen – preferably the most accessed/manipulated lumen. If TPN is in progress, sample from this port at bag change to minimise the risk of contamination. 4. Communicate information about samples sent for culture - Label the sample bottles clearly after verifying the patient’s identification details according to Trust policy. - Ensure that the patient’s details are also clearly documented on the request form. - State the reason why the sample has been taken (clinical indicators / evidence of infection/sepsis or other relevant medical conditions). - State current/recent antibiotic treatment or ‘Not receiving antibiotics’. - State site of blood collection (‘Peripheral venepuncture’, ‘Blood from new cannula’, ‘Central line blood’, ‘Arterial line blood’, ‘Vas cath blood’). - Ensure that the name of the person who has obtained the blood sample is legibly written on the request form. (To allow audit and maintenance of standards across all professions taking blood culture samples). 5. Maintain clinical competence and clinical standards - All practitioners taking blood samples for culture should have documented evidence of their training and competence. - This should be re-verified by annual assessment (by another competent registered professional) and documented at annual appraisal by the appraiser/manager. - The standards stated here should be audited at least annually within the Trust and results shared with all relevant clinical areas. - These standards are principles aimed at ensuring best practice and maximum diagnostic value. Technical and practical Leefor Cutler Dr Christine 2008. in Trust training packages, in the Pathology details about techniques and equipment blood /sampling can beHoy, foundMay Handbook and are taught in practical workshops. For further details contact the training department. Lee Cutler / Dr Christine Hoy, May 2008. Lee Cutler / Dr Christine Hoy, May 2008. AFFIX LABEL HERE IF AVAILABLE HMR111(g) Unit Number: .................................................................................................................. Surname: ............................................................................................................................ Forename(s): ................................................................................................................... Address: .............................................................................................................................. HIGH DOSE EXTENDED-INTERVAL GENTAMICIN PRESCRIPTION AND MONITORING PATHWAY Hospital: Doncaster Montagu ...................................................................................................................................................... D.o.B.: .................................................................................................................................... Bassetlaw Retford Tickhill Road PILOT DOCUMENT Consultant: ...................................................................................................................... Ward: ............................................................................................................................................ Weight (kg): ................................................................. Height (cm): ................................................................ Ideal weight (kg): ................................................................ Prescriber's Responsibility - it is the prescriber's responsibility to: a) Ensure that the gentamicin is not prescribed without full information regarding the patient's renal function and latest gentamicin levels being known - see overleaf. b) To take or ensure that gentamicin level samples are taken at the appropriate time. c) Ensure the request form is legibly completed with the date and time of the last dose and the date and time of the sample, and the request clearly indicates DAILY DOSING. Pre-printed stickers which are available on the wards should be used to supply this information. Dose 5-7 mg / kg (based on ideal body weight). Frequency depends on serum gentamicin levels - see over Exclusion criteria - Endocarditis, pregnancy, children (<16 years), cystic fibrosis, amputees, patients with ascites, major burns, impaired renal function (CrCl<20ml/min), or on other potentially ototoxic or nephrotoxic drugs. FIRST DOSE - YOU MUST NOT PRESCRIBE the first dose of gentamicin before the renal function is established. Date Date Serum Creatinine (micromols/l) Creatinine Clearance (ml/min) - see over Infusion Time of dose Prescribed by Time started Given by Witnessed Time stopped by GENTAMICIN ........................................... mg in Sodium Chloride 0.9% 50ml by IV infusion over 30 mins Serum gentamicin level MUST be taken 6-14 hours after start of infusion, with EXACT time recorded Serum Gentamicin level after FIRST DOSE - See over Date Time sample taken Interval between start of infusion and sample Serum Gentamicin level (mg/ml) Interval to next dose YOU MUST NOT PRESCRIBE the next dose before the first level has been established. YOU MUST NOT ADMINISTER the next dose before the first level has been established. Date Time of dose Prescribed by Infusion Time started Given by Witnessed Time by stopped GENTAMICIN ........................................... mg in Sodium Chloride 0.9% 50ml by IV infusion over 30 mins GENTAMICIN ........................................... mg in Sodium Chloride 0.9% 50ml by IV infusion over 30 mins GENTAMICIN ........................................... mg in Sodium Chloride 0.9% 50ml by IV infusion over 30 mins Serum Creatinine Monitoring At time of first dose and at least three times weekly Serum creatinine Creatinine clearance Date (micromols/l) (ml/min) - see over WPR? Oct. 2004 Serum Gentamicin Level Monitoring - See over Twice weekly 6-14 hours after the start of the infusion Date Time sample Interval between start Serum Gentamicin Interval to next dose taken of infusion and sample level (mg/ml) High Dose Extended-Interval Gentamicin Dosage Calculation and Monitoring Sampling Schedule Gentamicin levels samples should be taken between 6 and 14 hours after thet start of the infusion. Note - It is not usually necessary for gentamicin levels to be reported outside normal working hours, provided levels are available before the next dose is due. Samples which require processing out-of-hours MUST be discussed with a microbiologist. In all cases it is imperative that the date and time of last dose administered and the date and time when sample was taken are recorded on the request form. Calculation for ideal body weight if obese (obesity: > ideal body weight + 20%) Male: Ideal body weight (kg) = Height (cm) - 100 Female: Ideal body weight (kg) = Height (cm) - 105 Calculation for creatinine clearance Male: Creat Cl = 1.23 x (140 - age) x wt (kg) serum creatinine (micromol/l) Female: Creat Cl = 1.04 x (140 - age) x wt (kg) serum creatinine (micromol/l) Suggested dosing schedule and monitoring: The Hartford Nomogram Check exclusion criteria (see over). If obese, calculate ideal body weight and use to determine dose. Calculate creatinine clearance - if<20 ml/min DO NOT use high dose extended-interval gentamicin Initial dose: 5-7 mg/kg in 50ml sodium chloride 0.9% by intravenous infusion over 30 minutes • Obtain a single serum level after the first dose, between 6-14 hours after the start of the infusion. It is very important that the exact time is documented on both the request form and prescription chart. • Evaluate gentamicin level on the nomogram. If the level falls in the area designated Q24h, Q36h or Q48h, continue the same dose at an interval of 24, 36 or 48 hours respectively. If the point is on the line choose the longer interval. • If treatment continues for longer than four days repeat levels should be monitored twice weekly. • If the level is off the nomogram, stop the scheduled therapy and discuss with microbiologist. • Gentamicin should preferably not be given with other ototoxic or nephrotoxic drugs and whenever possible treatment should not exceed 7 days. Pathology CSU CONSENT TO A POST MORTEM EXAMINATION The Human Tissue Act 2004 sets out a new legal framework for the storage and use of tissue from the living and for the removal, storage and use of tissue and organs from the dead. The Act also established the Human Tissue Authority (HTA) as a regulatory body for all matters concerning the removal, storage, use and disposal of human tissue for scheduled purposes. The Human Tissue Authority has issued codes of practice which are available on the HTA website. The statutory requirements for consent are as follows: The Living: Consent for treatment and examination including removal is a common-law matter dealt with in the Department of Health’s reference guide to consent for examination and treatment. Consent from the living is needed for storage and use of tissue for obtaining scientific or medical information which maybe relevant to any other person now or in the future, research, public display and transplantation. Consent from the living is not needed for storage and use of tissue for: Clinical audit, educational training, performance assessment, public health monitoring. The Deceased: After a Coroner’s post mortem, for the continued storage or use of material no longer required to be kept for the Coroner’s purposes. For the removal, storage and use for the following scheduled purposes: Anatomical examination, to determine the cause of death, and establishing after a person’s death the effects of any drug or other treatments administered to them. To obtain scientific or medical information, public display, research, transplantation, clinical audit, educational training, performance assessment, public health monitoring and quality assurance. Consent is not needed for: Carrying out investigation into the cause of death under the authority of the Coroner. Keeping material after post mortem under the authority of a Coroner for as long as the Coroner requires it. Keeping material in connection with a criminal investigation or following a criminal conviction. Post mortem examination is important for informing relatives, Clinicians and legal authorities about the cause of death. It can also inform bereaved relatives about possible acquired or genetic diseases which may need treatment and care. Post mortem examination may lead to improvements in clinical care, maintenance of clinical standards, increase our understanding of disease and prevent the spread of infectious diseases and may contribute to research and training. Bereaved people should be treated with respect and sensitivity at all times, both to help them take important decisions at a difficult time and to ensure continuing improvements in care. A post mortem examination may take place either because the Coroner (medical/legal autopsy) considers it necessary or because it has been agreed upon by the deceased person or their relatives (voluntary/consent autopsy). Consent is not required for the carrying out of a Coroner’s post mortem, consent is however required for the removal, storage and use of human tissue or organs. Voluntary post mortems require informed consent. Author Title Document No. Suzanne Rogers Consent to a Post Mortems PD-UserHbk-012 ver1.0 Page 1 of 2 24/05/2007 Discussing the post mortem with the family: who may seek consent? The way in which a post mortem examination is discussed with the deceased person’s relatives or close friends is extremely important. They need to be given honest, clear, objective information; the opportunity to talk to someone they can trust and whom they feel able to ask questions; reasonable time to reach decisions (about a hospital post mortem and about any donation of organs or tissue); privacy for discussion between family members if applicable and support if they need and want it. Only once relatives have had time to reach a decision should they be invited to sign the consent form. Obtaining consent for a hospital (voluntary) autopsy should involve a team approach. The team should comprise a member of the bereavement staff, a member (preferably senior) of the clinical team involved in the care of the deceased and the pathologist who will be carrying out the examination. Those seeking consent for hospital post mortem examination should be sufficiently senior and well informed, with a firm knowledge of the procedure. They should have been trained in the management of bereavement and know the purpose and procedures of post mortem examinations. Wherever possible, before the discussion with relatives, the responsible clinician should contact the Pathologist who will perform the post mortem examination. They can give accurate guidance on which if any tissue or organs are likely to be retained, for how long and for what purpose. There can then be an informed discussion with the relatives and bereavement staff in attendance, as to what type of examination is envisaged and what specimens may be required. They can then be guided through the consent process to make their decisions having been fully informed of all the options. The current Trust consent forms (WPR32770) should be used as a basis for obtaining informed consent. There are accompanying explanatory leaflets (WPR32780 A simple guide to a hospital post mortem) which should be made available to the relatives. The various options such as limiting the post mortem examination and the consequence of this should be explained to the relatives. The discussion with the relatives should include a basic explanation of what happens in a post mortem examination; the benefits of a post mortem examination and the questions to be addressed in any particular case. Possible alternatives to a full post mortem examination and any limitations of these alternatives should be explained. Information about tests needed and whether these might cause delays in the process (eg retention of the whole brain) should be explained. Options for what will happen to the body or remains and any organs or tissue removed including tissue blocks and slides should be discussed. The timing of burial or cremation should be established and discussions take place about the uniting of any material with the body for burial or cremation if the relatives so wish. Religious factors, such as the need for quick funerals in the jewish, muslim and hindu faiths should be taken into account. Relatives should be given a copy of the signed consent form and there should be a cooling off period during which relatives may change their mind. Dr Suzanne Rogers Consultant Pathologist January 2010 Author Title Document No. Suzanne Rogers Consent to a Post Mortems PD-UserHbk-012 ver1.0 Page 2 of 2 24/05/2007 Pathology CSU The following document is taken from the Association of Clinical Pathologists (ACP) News Instructions for doctors certifying cause of death The purposes of death certification Death certification serves a number of functions. A medical certificate of cause of death (MCCD) enables the deceased’s family to register the death. This provides a permanent legal record of the fact of death and enables the family to arrange disposal of the body, as well as to settle the deceased’s estate. Information from death certificates is used to measure the relative contributions of different diseases to mortality. Statistical information on deaths by cause is important for monitoring the health of the population, designing and evaluating public health interventions, recognising priorities for medical research and health services, planning health services and assessing the effectiveness of those services. Death certificate data are extensively used in research into the health effects of exposure to a wide range of risk factors through the environment, work, medical and surgical care, and other sources. After registering the death, the family gets a certified copy of the register entry, which includes an exact copy of the cause of death information that you give. This provides them with an explanation as to how and why their relative died. It also gives them a permanent record of information about their family medical history, which may be important for their own health and that of future generations. For all of these reasons it is extremely important that you provide clear, accurate and complete information about the diseases or conditions that caused your patient’s death. Planned changes to death certification The government has announced plans to change the laws on death investigation, certification and the coroner 1 service. These changes will address the issues raised by the Shipman Inquiry and the Fundamental Review of Death Certification. However, the law has not changed yet. When new legislation is passed, doctors will receive instructions on the changes and the date from which they should be implemented. Changes are not likely to take effect before 2007-8. This guidance is to remind you of the duties placed on medical practitioners under current legislation, and to clarify best practice. Who should certify the death? When a patient dies it is the duty of the doctor who has attended in the last illness to issue the MCCD if they are able to do so (although see below regarding referral to the coroner). Though there is no clear legal definition of “attended”, this is generally accepted to mean a doctor who has cared for the patient during the illness that led to death and so is familiar with the patient’s medical history, investigations and treatment. The certifying doctor should also have access to relevant medical records and the results of investigations. In hospital there may be several doctors in a team caring for the patient. It is ultimately the responsibility of the consultant in charge of the patient's care to ensure that the death is properly certified. Any subsequent enquiries, such as for the results of post-mortem or ante-mortem investigations, will be addressed to the consultant. In general practice more than one GP may have been involved in the patient’s care and so be able to certify the death. If no doctor who cared for the patient can be found, the death must be referred to the coroner to investigate and certify the cause. If the attending doctor has not seen the patient within the 14 days preceding death, and has not seen the body after death either, the registrar is obliged to refer the death to the coroner before it can be registered. In these circumstances, the coroner may give permission for a doctor who was involved in the patient’s care at some time to certify, despite the prolonged interval, and the registrar will then accept the MCCD. Here practices vary between coroners; some will allow certification by a doctor who attended outside the 14 days and some will not. Yet others disregard the provision for viewing after death, and insist that the doctor issuing the MCCD must have seen the patient in the last 14 days of life. However, a doctor who has not been directly involved in the patient’s care at any time during the illness from which they died cannot certify under current legislation. The doctor should, in these circumstances, provide the coroner with any information that may help to determine the Author Title Document No. Cleo Rooney (Dr S Rogers) ACP Guidance for MCCD PD-UserHbk-013 ver1.0 Page 1 of 9 24/05/2007 cause of death. The coroner may then provide this information to the registrar of deaths. It will be used for mortality statistics, but the death will be legally “uncertified” if the coroner does not investigate through an autopsy, an inquest, or both. Referring deaths to the coroner Registrars of births and deaths are under a legal duty to report certain categories of deaths to the coroner before they can be registered; these include deaths associated with accident, suicide, violence, neglect (by self or others) and industrial disease. Also deaths occurring during an operation, or before full recovery from an anaesthetic, as well as deaths occurring in, or shortly after release from, police or prison custody should be reported. In practice, doctors usually report such deaths themselves and seek the advice of the coroner. The Office for National Statistics (ONS) encourages doctors to do this and to explain to the family why the death is being referred, as well as how and when they will learn the outcome of the referral. The coroner should also be informed if there is no doctor who attended the deceased available to certify, or the certifying doctor did attend the deceased but has not seen them either within 14 days before death, or after death. Strictly speaking, the doctor should complete an MCCD even when death has been referred to the coroner as, if the coroner decides that the death does not require investigation, the registrar can be instructed to use the doctor’s MCCD to register the death. In practice, most coroners ask that a doctor does not complete the MCCD unless directed to do so after discussion. When a death is referred, it is up to the coroner to decide whether or not it should be further investigated. It is very important that the coroner is given all of the facts relevant to this decision. As above, the doctor should discuss the case with the coroner before issuing an MCCD if at all uncertain as to the cause of death, or whether he or she should certify. This allows the coroner to make enquiries and decide whether or not any further investigation is needed, before the family tries to register the death. The coroner may decide that the death can be registered and direct the doctor to complete the MCCD. For example, 75% of deaths with fractured neck of femur mentioned on the certificate are registered from the MCCD completed after discussion with the coroner, whereas only about 15% go to inquest, and 10% are registered after a coroner's autopsy. Omitting to mention on the certificate conditions or events that contributed to the death, in order to avoid referral to the coroner, is unacceptable. If these come to light when the family registers the death, the registrar will be obliged to refer it to the coroner. If the fact emerges after the death is registered, an inquest may still be held. In Scotland, deaths that may have been related to adverse effects of medical or surgical treatment, or to standards of care, or about which there has been any complaint, are reportable to the procurator fiscal. While this is not a requirement in England and Wales, it is anyway advisable to refer deaths in these categories to the coroner. How to complete the cause of death section Doctors are expected to state the cause of death to the best of their knowledge and belief; they are not expected to be infallible. However, it is likely that there will be increased scrutiny of death certification and patterns of mortality by local and national agencies as a result of the Shipman Inquiry, even before any changes to the law. Suspicions may be raised if death certificates appear to give inadequate or vague causes of death. For example, deaths under the care of an orthopaedic surgeon that do not mention any orthopaedic condition or treatment, or deaths in an acute hospital from old age, with no disease, injury or operation mentioned, may prompt further investigation. Doctors who consistently use only vague or uninformative causes of death, or terminal conditions such as bronchopneumonia, may find that these are queried and checked against hospital and/or primary care records. The level of certainty as to the cause of death varies. What to do, depending on the degree of certainty or uncertainty about the exact cause of death, is discussed below. Sequence leading to death, underlying cause and contributory causes The MCCD is set out in two parts, in accordance with WHO recommendations in the International Statistical Classification of Diseases and Related Health Problems (ICD). You are asked to start with the immediate, direct cause of death on line 1a, then to go back through the sequence of events or conditions that led to death on subsequent lines, until you reach the one that initiated the fatal sequence. The condition on the lowest line of part one that is used will usually be selected as the underlying cause of death for statistical purposes. Remember that this underlying cause may be a longstanding, chronic disease or disorder that predisposed the patient to later fatal complications. You should also enter any other diseases, injuries, conditions, or events that contributed to the death, but were not part of the direct sequence, in part two of the certificate. Example: 1a. Intraperitoneal haemorrhage 1b. Ruptured secondary deposit in liver 1c. Adenocarcinoma of ascending colon Author Title Document No. Cleo Rooney (Dr S Rogers) ACP Guidance for MCCD PD-UserHbk-013 ver1.0 Page 2 of 9 24/05/2007 2. Non-insulin dependant diabetes mellitus 1a. 1b. 1c. Cerebral infarction Thrombosis of basilar artery Cerebrovascular atherosclerosis In some cases, a single disease may be wholly responsible for the death. In this case, it should be entered on line 1a. Example: 1a. Meningococcal septicaemia More than three conditions in the sequence The MCCD in use in England and Wales currently has three lines in part one for the sequence leading directly to death. If you want to include more than three steps in the sequence, you can do so by writing more than one condition on a line, indicating clearly that one is due to the next. Example: 1a. Post-transplant lymphoma 1b. Immunosuppression following renal transplant 1c. Glomerulonephrosis due to insulin dependent diabetes mellitus 2. Recurrent urinary tract infections More than one disease may have led to death If you know that your patient had more than one disease or condition that was compatible with the way in which he or she died, but you cannot say which the most likely cause of death was, you should include them all on the certificate. They should be written on the same line and you can indicate that you think they contributed equally by writing “joint causes of death” in brackets. Example: 1a. Cardiorespiratory failure 1b. Ischaemic heart disease and chronic obstructive pulmonary disease (joint causes of death) 2. Osteoarthritis 1a. 1b. 1c. Heart failure Ischaemic heart disease Hypercholesterolaemia, widespread atherosclerosis and non-insulin dependent diabetes mellitus Where more than one condition is given on the lowest used line of part one, ONS will use the internationally agreed mortality coding rules in ICD-10 to select the underlying cause for routine mortality statistics. However, since 1993 ONS also codes all of the other conditions mentioned on the certificate. These multiple cause of death data are used by ONS in a variety of routine and ad hoc analyses, and are made available for research. This provides useful additional information on the mortality burden associated with diseases that are not often selected as the main cause of death. For example, diabetes mellitus is mentioned on death certificates four times as often as it is selected as the underlying cause of death. In contrast to the above, if you do not know that your patient actually had any specific disease compatible with the mode and circumstances of death, you must refer the death to the coroner. For example, if your patient died after the sudden onset of chest pain that lasted several hours and you have no way of knowing whether he or she may have had a myocardial infarct, a pulmonary embolus, a thoracic aortic dissection, or another pathology, it is up to the coroner to decide what investigations to pursue. Results of investigations awaited If in broad terms you know the disease that caused your patient’s death, but you are awaiting the results of laboratory investigation for further detail, you need not delay completing the MCCD. For example, a death can be certified as bacterial meningitis once the diagnosis is firmly established, even though the organism may not yet have been identified. Similarly, a death from cancer can be certified as such while still awaiting detailed histology. This allows the family to register the death and arrange the funeral; however, you should indicate clearly on the MCCD that information from investigations might be available later. You can do this by circling “2” on the front of the MCCD for autopsy information, or by ticking box “B” on the back of the certificate for results of investigations initiated ante-mortem. It is important for public health surveillance to have this information on a national basis; for example, to know how many meningitis and septicaemia deaths are due to meningococcus, or to other bacterial infections. The registrar will write to the certifying doctor if a GP, or to the patient’s consultant if in hospital, with a form requesting further details to be returned to ONS. Author Title Document No. Cleo Rooney (Dr S Rogers) ACP Guidance for MCCD PD-UserHbk-013 ver1.0 Page 3 of 9 24/05/2007 Old age Old age should only be given as the sole cause of death in very limited circumstances. These are that: • You have personally cared for the deceased over a long period (many months or years) • You have observed a gradual decline in your patient's general health and functioning • You are not aware of any identifiable disease or injury that contributed to the death • You are certain that there is no reason that the death should be reported to the coroner (but see below) You should bear in mind that coroners, crematorium referees, registrars and organisations that regulate standards in health and social care, may ask you to support your statement with information from the patient's medical records and any investigations that might have a bearing on the cause of death. You should also be aware that the patient’s family may not regard old age as an adequate explanation for their relative’s death and may request further investigation. It would be considered unlikely that patients would die of old age, with no apparent disease or injury, in an acute hospital. Similarly, patients dying under the care of surgeons with no surgical condition, or orthopaedic surgeons with no injury or musculoskeletal condition mentioned, would not be expected to die of old age alone and such certificates may be queried. You can specify old age as the underlying cause of such deaths, but you should mention in part one or part two, as appropriate, any other conditions that may have contributed to the death. If fractures are to be mentioned, the case should first be discussed with the coroner. Example: 1a. Pathological fractures of femoral neck and thoracic vertebrae 1b. Severe osteoporosis 1c. Old age 2. Fibrosing alveolitis 1a. 2. Old age Non-insulin dependent diabetes mellitus, essential hypertension and diverticular disease 1a. 1b. 1c. Hypostatic pneumonia Dementia Old age When the chief medical statistician first advised in 1985 that old age or senility would be accepted as the sole cause of death in some circumstances, he recommended a lower age limit of 70 years. There is no statutory basis for this limit and some crematorium referees have set higher limits for accepting applications for cremation when the only cause of death is old age. The average life expectancy at birth for men is now about 76 years, and for women it is 80 years. After much discussion, the ONS Death Certification Advisory Group has recommended that deaths certified as due to old age or senility alone should be referred to the coroner, unless the deceased was over 80, the conditions listed above are all fulfilled and there is no other reason that the death should be referred. However, some coroners require that they be informed of all deaths where the doctor wishes to give this as the sole cause of death, so they can decide whether or not to allow certification. Natural causes The term “natural causes” alone, with no specification of any disease on a doctor's MCCD, is not sufficient to allow the death to be registered without referral to the coroner. If you do not have any idea as to what disease caused your patient's death, it is up to the coroner to decide what investigations are needed. Organ failure Do not certify deaths as due to the failure of any organ, without specifying the disease or condition that led to the organ failure. Failure of most organs can be due to unnatural causes, such as poisoning, injury or industrial disease. This means that the death will have to be referred to the coroner if no natural disease responsible for organ failure is specified. Example: 1a. Renal failure 1b. Necrotising-proliferative nephropathy 1c. Systemic lupus erythematosus 2. Raynaud's phenomenon and vasculitis 1a. 1b. 1c. Liver failure Hepatocellular carcinoma and liver cirrhosis Chronic Hepatitis B infection Author Title Document No. Cleo Rooney (Dr S Rogers) ACP Guidance for MCCD PD-UserHbk-013 ver1.0 Page 4 of 9 24/05/2007 1a. 1b. Congestive cardiac failure Essential hypertension Conditions such as renal failure may come to medical attention for the first time in frail, elderly patients in whom vigorous investigation and treatment may be contraindicated, even though the cause is not known. When such a patient dies, you are advised to discuss the case with the coroner before certifying. If the coroner is satisfied that no further investigation is warranted, the registrar can be instructed to register the death based on the information available on the MCCD. The registrar cannot accept an MCCD that gives only organ failure as the cause of death, without instruction from the coroner. Abbreviations Do not use abbreviations on death certificates. The meaning may seem obvious to you in the context of your patient and the medical history, but it may not be clear to others. For example, does a death from “MI” refer to myocardial infarction or mitral incompetence? Is “RTI” a respiratory or reproductive tract infection, or a road traffic incident? The registrar should not accept a certificate that includes any abbreviations. You, or the patient's consultant, may be required to complete a new certificate with the conditions written out in full, before the death can be registered. This is inconvenient for you and for the family of the deceased. The same applies to medical symbols. Specific causes of death Stroke and cerebrovascular disorders Try to avoid the term “cerebrovascular accident” if at all possible and consider using terms such as “stroke” or “cerebral infarction” instead. If you cannot avoid the term, be sure to explain to the deceased's family that the death was from a disease, not an accident. Give as much detail about the nature and site of the lesion as is available to you. For example, specify whether the cause was haemorrhage, thrombosis or embolism, and the specific artery involved, if known. Remember to include any antecedent conditions or treatments, such as atrial fibrillation, artificial heart valves, or anticoagulants that may have led to cerebral emboli or haemorrhage. Death related to treatment should be discussed with the coroner before issuing the MCCD and some coroners will require investigation by autopsy, and possibly hold an inquest. Example: 1a. Subarachnoid haemorrhage 1b. Ruptured aneurysm of anterior communicating artery 1a. 1b. 1c. Intraventricular haemorrhage Warfarin anticoagulation Pulmonary embolism following hysterectomy for uterine fibroids with menorrhagia Deaths from neoplasms Malignant neoplasms (cancers) remain a major cause of death. Accurate statistics are important for planning care and assessing the effects of changes in policy or practice. Where applicable, you should indicate whether a neoplasm was benign, malignant, or of uncertain behaviour. Please remember to specify the histological type and anatomical site of the cancer. Example: 1a. Carcinomatosis 1b. Small cell carcinoma of left main bronchus 1c. Heavy smoker for 40 years 2. Hypertension, cerebral arteriosclerosis, ischaemic heart disease. You should make sure that there is no ambiguity about the primary site if primary and secondary tumour sites are mentioned. Do not use the terms “metastatic” or “metastases” unless it is clear whether you mean metastasis to, or metastasis from, the named site. Example: 1a. Intraperitoneal haemorrhage 1b. Widespread metastases to liver 1c. Primary adenocarcinoma of ascending colon 2. Non-insulin dependent diabetes mellitus 1a. 1b. 1c. Pathological fractures of left shoulder, spine and shaft of right femur Widespread skeletal metastases Adenocarcinoma of breast (But see above comments regarding discussion of fractures with the coroner.) Author Title Document No. Cleo Rooney (Dr S Rogers) ACP Guidance for MCCD PD-UserHbk-013 ver1.0 Page 5 of 9 24/05/2007 1a. 1b. Lung metastases Testicular teratoma If you mention two sites that are independent primary malignant neoplasms, make that clear. Example: 1a. Massive haemoptysis 1b. Primary small cell carcinoma of left main bronchus 2. Primary adenocarcinoma of prostate If a patient has widespread metastases, but the primary site could not be determined, you should state this clearly. Example: 1a. Poorly differentiated metastases throughout abdominal cavity 1b. Adenocarcinoma from unknown primary site If you do not yet know the tumour type and are expecting the result of histopathology, indicate that this information may be available later by initialing box “B” on the back of the certificate. You, or the consultant responsible for the patient's care, will be sent a letter requesting this information at a later date. In the case of leukaemia, specify whether it is acute, sub-acute or chronic, and the cell type involved. Example: 1a. Neutropenic sepsis 1b. Acute myeloid leukaemia 1a. 1b. 2. Haemorrhagic gastritis Chronic lymphocytic leukaemia Myocardial ischaemia, valvular heart disease Diabetes mellitus Always remember to specify whether your patient’s diabetes was insulin dependent/type one, or non-insulin dependent/insulin resistant/type two. If diabetes is the underlying cause of death, specify the complication or consequence that led to death, such as ketoacidosis. Example: 1a. End-stage renal failure 1b. Diabetic nephropathy 1c. Insulin dependent diabetes mellitus 1a. 1b. 1c. 2. Septicaemia - fully sensitive Staphylococcus aureus Gangrene of both feet due to peripheral vascular disease Non-insulin dependent diabetes mellitus Ischaemic heart disease Deaths involving infections and communicable diseases Mortality data are important in the surveillance of infectious diseases, as well as monitoring the effectiveness of immunisation and other prevention programmes. If the patient's death involved a notifiable disease, you should inform your local Health Protection Unit (HPU) about the case, unless you have already done so. If you are not sure whether a case is notifiable, or what investigations are needed, you can get advice from your local HPU or consultant in communicable disease control (CCDC). In deaths from infectious disease, you should state the manifestation or body site, eg, pneumonia, hepatitis, meningitis, septicaemia, or wound infection. You should also specify: • The infecting organism, eg, pneumococcus, influenza A virus, meningococcus • Antibiotic resistance, if relevant, eg, methicillin resistant Staphylococcus aureus (MRSA), or multiple drug resistant mycobacterium tuberculosis • The source and/or route of infection, if known, eg, food poisoning, needle sharing, contaminated blood products, post-operative, community or hospital acquired, or health care associated infection. You need not delay completing the certificate until laboratory results are available, provided you are satisfied that the death need not be referred to the coroner. However, you should indicate by ticking box “B” on the back of the certificate that further information may be available later. A letter will then be sent to you, or to the patient's consultant, requesting this information. The coded cause of death will then be amended for statistical purposes. Author Title Document No. Cleo Rooney (Dr S Rogers) ACP Guidance for MCCD PD-UserHbk-013 ver1.0 Page 6 of 9 24/05/2007 Example: 1a. Bilateral pneumothoraces 1b. Multiple bronchopulmonary fistulae 1c. Extensive, cavitating pulmonary tuberculosis (smear and culture positive) 2. Iron deficiency anaemia Failure to specify the infecting organism can lead to unnecessary investigation. For example, every year deaths are certified as being due to spinal or paraspinal abscess, without stating the organism(s) involved. These are then coded as tuberculosis following the ICD index. Unless ONS can establish that the abscess was due to another organism, the local CCDC will then have to investigate whether or not it was TB. Remember to specify any underlying disease or treatment, such as chemotherapy, radiotherapy, autoimmune disease or organ transplant, which may have suppressed the patient's immunity and so led to death from infection. Deaths related to treatment should be discussed with the coroner first. Health care associated infections It is a matter for your clinical judgment as to whether a condition the patient had at death, or in the preceding period, contributed to their death, and so whether it should be included in part one or part two of the MCCD. However, families may be surprised if you do not mention on the death certificate something that they believe contributed to their relative's death. ONS receives frequent queries from a wide range of sources about mortality related to health care associated infections, and complaints about the quality of information given about them on death certificates. Example: 1a. Methicillin resistant Staphylococcus aureus septicaemia 1b. Immunosuppression 1c. Non-Hodgkin’s lymphoma 1a. 1b. 2. Carcinomatosis Adenocarcinoma of the prostate Chronic obstructive pulmonary disease and catheter-associated Escherichia coli urinary tract infection Deaths from pneumonia Pneumonia may present in previously fit adults, but often it occurs as a complication of another disease affecting the lungs, mobility, immunity, or swallowing. Pneumonia may also follow other infections and may be associated with treatment for disease, injury or poisoning, especially when ventilatory assistance is required. Remember to specify, where possible, whether it was lobar or bronchopneumonia and whether primarily hypostatic, or related to aspiration. You should include the whole sequence of conditions and events leading up to it. If known, specify whether the pneumonia was hospital or community acquired. If it was associated with mechanical ventilation, or invasive treatment, this should be clearly stated. Example: 1a. Pneumococcal lobar pneumonia 1b. Influenza A 2. Ischaemic heart disease For many years, bronchopneumonia was given as the immediate cause of death on a large proportion of certificates in England and Wales. This may have reflected common terminal chest signs and symptoms, rather than significant infection in many cases. The proportion of certificates that mention bronchopneumonia has been steadily falling for 20 years. If you do report bronchopneumonia, remember to include any predisposing conditions, especially those that may have led to paralysis, immobility, or wasting, as well as chronic respiratory conditions such as chronic bronchitis. Example: 1a. Aspiration pneumonia 1b. Motor neurone disease 2. Pressure ulcers on sacrum and heels Deaths from injuries All deaths involving any form of injury or poisoning must be referred to the coroner. However, if the death is not one for which an inquest is mandatory and the coroner instructs you to certify, remember to include details as to how the injury occurred and where it happened, such as at home, in the street, or at work. Example: 1a. Pulmonary embolism 1b. Fractured neck of femur 1c. Tripped on loose floor rug at home Author Title Document No. Cleo Rooney (Dr S Rogers) ACP Guidance for MCCD PD-UserHbk-013 ver1.0 Page 7 of 9 24/05/2007 2. Moderate left sided weakness and difficulty with balance since haemorrhagic stroke five years ago. Hemiarthroplasty two days after fracture Remember to state clearly if a fracture was pathological, that is due to an underlying disease process such as a metastasis from a malignant neoplasm, or other conditions such as osteoporosis. Deaths due to substance misuse Deaths from diseases related to chronic alcohol or tobacco use need not be referred to the coroner, provided the disease is clearly stated on the MCCD. Example: 1a. Carcinomatosis 1b. Bronchogenic carcinoma upper lobe left lung 1c. Smoked 30 cigarettes a day 2. Chronic bronchitis and ischaemic heart disease. However, deaths due to acute or chronic poisoning, and deaths involving drug dependence, or misuse of substances other than alcohol and tobacco, must be referred. Finally, remember that there are instructions for certifiers in the front of every book of MCCDs. These remain current, except for the change in lower age limit at which “old age” is thought to be acceptable as the sole cause of death (now 80 instead of 70, as covered in detail above). Doctors should familiarise themselves with the instructions, and consult them if they are in any doubt about whether, or how, to certify a death. 1 Reforming the Coroner and Death Certification Service: A position paper. March 2004, Home Office. Cm 6159. Dr Cleo Rooney is Medical Epidemiologist at the Office for National Statistics in London E-mail: [email protected] Author Title Document No. Cleo Rooney (Dr S Rogers) ACP Guidance for MCCD PD-UserHbk-013 ver1.0 Page 8 of 9 24/05/2007 Deaths which must be referred to the coroner: The cause of death is unknown The death was violent or unnatural, or there are suspicious circumstances The death may be due to: • accident • suicide • self-neglect • neglect by others • an industrial disease, or the deceased’s employment The death occurred during • an operation, or before full recovery from an anaesthetic • detention in police or prison custody, or shortly after release There is no doctor who attended the deceased available to complete the MCCD The deceased was not seen by the certifying doctor either after death or within 14 days before death Author Title Document No. Cleo Rooney (Dr S Rogers) ACP Guidance for MCCD PD-UserHbk-013 ver1.0 Page 9 of 9 24/05/2007 Tests Advice About Us Requesting Departments Pathology CSU Pathology Tests This section covers the tests that the Pathology CSU offers according to the service repertoire agreed with our users. The laboratory performs many tests which are grouped into sets which are performed together. Examples include the Full Blood Count (FBC) or a Liver Function Test (LFT). This is the usual method for requesting these tests. Within this section all tests are referred to via their common requesting set name, and within each set description, the individual test components are detailed – These are the elements of the requesting set that are reported. Certain tests are also requested individually. If you cannot find the test from the index list, then the test can be retrieved using a free text search on the handbook using the functionality built into Acrobat (Click the Find button on this page). Time limits for requesting additional tests on already received samples do exist depending on sample type and analyte requested. Please contact the laboratory direct for any “add-on” requests required and advice will be given as to whether this can be done. Information Available For each test the following items of information are supplied within these pages. • Department performing the test • Contact Telephone numbers for enquiry and advice • Which sample containers are required • Which request form should be used • What specimen is required for the test • When the test is available • Comments on the use of this test • If there are any special storage requirements • How long the sample is stable for prior to laboratory testing • Special Requirements for the performing of this test Requesting Urgent/Fast Track Samples The urgent/fast track service is available from the departments during 09.00 - 17.00 Monday to Friday, outside this time on-call requesting arrangements operate. A sample will only be accepted as fast track if the department receives a telephone call BEFORE the sample is received. Work will be analysed as routine if there is no phone call or if the sample is already in the laboratory when the phone call is received. Processing time is subject to equipment availability, and is timed from when the sample arrives at the laboratory. Protocol for Fast Track Samples • Take the sample and complete the appropriate request form. • Write "FAST TRACK" on the request form. • Telephone Pathology Reception (DRI 3860 BDGH 2344) with the following information: • Your name and location, Patients name, Test(s) required and the reason for the urgent request • Details of route for result (Phone No./Bleep No.) • Send the sample to Pathology Reception either via the Air Tube delivery system or via Service Assistant Reference Intervals Reference intervals for any test are specific to that test and laboratory methodology. They are also often age and sex specific. Reference intervals will be displayed with the patient results taking these factors into account. These will be available, whether the result is sent via paper, through ward/web enquiries or via the electronic links to General Practice. Author Title Document No. Peter J Taylor Notes on Test Sets Section PD-UserHbk-023 ver4.0 Page 1 of 2 6/8/2013 Pathology CSU Laboratory Results Pathology results are available electronically immediately after authorisation via the Trust network at ward level or via the GP electronics links. Hard copies of reports are produced and returned daily Monday-Friday, unless this service is specifically not required by the requesting clinician. All laboratory results are returned to the requesting clinician who has ultimate responsibility for ensuring that all results are actioned and communicated to the patient as appropriate. The laboratory has agreed procedures for results which require urgent telephone communication. (QR-BIO005, QR-BIO-006, QR-HAEM-009, PAT/T 61). An escalation process is also followed in the event that a particular doctor or location cannot be contacted see Trust policy PAT/T61 . Turnaround times The laboratory continually monitors its turnaround times to ensure that it complies with its responsibilities within the patient pathway. The laboratory measures its turnaround times as the time from which the sample is booked into the laboratory computer system (which is largely equivalent to the time of receipt), until the point at which the result is authorised (at this point the result is available through direct enquiry and is available for transmission via GP links). The expected turnaround times for each test are indicated on the individual test sheets. For detailed turnaround times for each test and actual performance, please contact the laboratory. Interrogation of the electronic systems allows for full audit of the reception, testing and reporting process, including time of report viewing and report printing. Referred Tests The laboratory provides a range of specialist testing which is undertaken at reference centres. These tests are indicated within this section. Please contact the laboratory for details of the tests offered, name and location of the testing laboratory and information regarding any special sample requirements. Author Title Document No. Peter J Taylor Notes on Test Sets Section PD-UserHbk-023 ver4.0 Page 2 of 2 6/8/2013 Directorate of Pathology Estimated Glomerular Filtration Rate (eGFR) Press <TAB> to update values Calculator corrected for DBH Creatinine Values 160 DBH Creatinine Patient Age (years) 25 eGFR (Male) 46 eGFR (Female) 34 Multiply eGFR by 1.21 for African-Caribbean patients Interpretative comments for eGFR values less than 90 mL/min/1.73m2 in accordance with the Department of Health and the UK CKD guidelines. eGFR (mL/min/1.73m2) 60 – 89 Stages of Chronic Kidney Disease (CKD) 45 – 59 eGFR result does not indicate CKD unless there is existing laboratory/clinical evidence of disease Since the calculation tends to underestimate normal or near normal renal function all values over 60 should be reported as >60. NOTE: A significant (e.g. 20%) rise in Creatinine while the eGFR is >60 may still be important as it usually reflects a real change in GFR Stage 3A CKD – Moderate renal impairment 30 – 44 Stage 3B CKD – Moderate renal impairment 15 – 29 Stage 4 CKD – Severe renal impairment < 15 Stage 5 CKD – Very severe or end stage renal failure These comments are only applicable in patients with stable renal function. Please refer to the Renal Association web site www.Renal.org/eGFR/eguide.html for further information. IMPORTANT CAUTIONS ABOUT eGFR: 1) eGFR is only an estimate and is not validated for use in: Children Acute Renal Failure Pregnancy Oedematous states Malnourished patients Amputees Muscle wasting disease states 2) Creatinine levels must be stable. eGFR calculations assume that the level of creatinine in the blood is stable over days or longer. They are not valid if creatinine levels are changing. 3) Some ethnic minorities may not fit the MDRD equation well. The eGFR result from the laboratory is not corrected for race. For African-Caribbean patients multiply the laboratory eGFR result by 1.21 Author Title Document No. Peter J Taylor eGFR Calculator PD-UserHbk-06 Page 1 of 1 26/03/2012 Pathology CSU Interpreting Results of Thyroid Function Tests High FT4 Normal FT4 Low FT4 High TSH • Sporadic compliance with thyroxine therapy • TSH-secreting tumour • Thyroid hormone resistance • Subclinical hypothyroidism Normal TSH • Euthyroid with high binding globulin, e.g. pregnancy, OCP Low TSH • Thyrotoxicosis • Thyroiditis • Euthyroid • Primary hypothyroidism • Sick euthyroid • Low binding globulin • Secondary hypothyroidism Elevated FT3 • Thyrotoxicosis • Thyroidtis Normal FT3 • Recovering Graves’ • Ophthalmic Graves’ • Thyroid nodules • Secondary hypothyroidism • In overt primary hyperthyroidism TSH is nearly always below 0.10 mU/L and in overt primary hypothyroidism plasma TSH is always increased above 10 mU/L. • In mild (subclinical) disorders, TSH will be the most sensitive indicator of failing thyroid function since plasma FT4 and FT3 are often normal. Before the diagnosis of subclinical thyroid disorders can be made, causes of an abnormal TSH other than thyroid disorders must be excluded "Non-thyroidal illnesses" and the "sick-euthyroid syndrome” Patients suffering from chronic or acute non-thyroidal illnesses, may show abnormalities in thyroid function tests even though they are clinically euthyroid. • • • In hospitalised patients a TSH <0.10 mU/L is at least twice as likely to be due to nonthyroidal illness as hyperthyroidism. In hospitalised patients an increased TSH is as likely to be associated with recovery from illness as hypothyroidism. Because of the poor predictive value of thyroid function tests in hospitalised patients, these tests should only be requested if there is a clinical reason for suspecting a thyroid problem. Pregnancy In the first trimester a TSH of <0.10 mU/L may be found. FT3 and FT4 values fall thoughout pregnancy. Author Title Document No. Alison Jones Interpreting Results of Thyroid Function Tests PD-UserHBk-025 ver1.0 Page 1 of 2 26/01/2011 Pathology CSU Effect of Drugs on Thyroid Function Tests Drugs may interfere with TSH secretion or the production, secretion, transport and metabolism of thyroid hormones. The tables below list some drugs that may produce abnormal thyroid function tests. Drugs which cause hyper- / hypo-thyroidism Drug Cholestyramine Cholestapol Aluminium hydroxide Ferrous sulphate Interleukin 1 Interferon α Sucralfate Calcium carbonate Soy protein Proton pump inhibitors Interferon β TNF α Mechanism Impaired absorption of thyroxine from GI tract Alter autoimmunity Drugs which produce abnormal TFTs but patients remain clinically euthyroid Amiodarone Anabolic steroids Androgens Barbiturates Beta antagonists Carbamazapine Clofibrate Cytokines Dopamine Dopaminergic agents Fenclofenac Frusemide Glucocorticoids Heparin Heroin Iodide Iopanoic acid Lithium Mefenamic acid Methadone Non-steroidal AIDs Octreotide Oestrogens Phenytoin Propranolol Radiocontrast dyes Raloxifene Rifampacin Salicylates Tamoxifen Lithium Lithium can cause hypothyroidism and hyperthyroidism in up to 10% of patients. Patients with positive TPOAb are particularly at risk. Patients taking lithium should have their TFTs measured at 6-12 month intervals or earlier if goitre develops. Amiodarone Amiodarone has complex effects on thyroid metabolism and may also induce a destructive thyroiditis. Patients may have an altered thyroid hormone profile without thyroid dysfunction but up to 20% of patients taking amiodarone develop clinically significant hypothyroidism or thyrotoxicosis. Because of the long half-life of amiodarone, clinical problems may occur up to a year after stopping the drug. It is important to evaluate patients before they commence therapy with amiodarone. This should include clinical examination and a basal measurement of TSH and TPOAb, together with FT4 and FT3. After starting treatment these tests should be repeated every 6 months, including up to a year after the drug is stopped Further reading: UK Guidelines for the Use of Thyroid Function Tests, developed by The Association for Clinical Biochemistry, the British Thyroid Association and the British Thyroid Foundation, published 2006. Author Title Document No. Alison Jones Interpreting Results of Thyroid Function Tests PD-UserHBk-025 ver1.0 Page 2 of 2 26/01/2011 Pathology Services INTERPRETATION & ACTION FOR LOW SERUM B12 LEVEL Serum Level Action (ng/L) Normal level - No action needed No need to repeat B12 assay for 2 years > 187 Start oral Cyanocobalamin - 100 g daily for 3 months Repeat B12 level after 3 months: If the level comes up to normal then the deficiency is dietary. The patient will need dietary advice. Then repeat 3 months later and if low again treat as below. If the level fails to rise to normal range, treat as below 150 – 187 The patient should be treated lifelong with intramuscular Hydroxocobalamin Hydroxocobalamin 1 mg intramuscular 3 times per week for 2 weeks then 1mg then every three months for life. < 150 Laboratory will carry out Intrinsic Factor Antibody Assay - A positive test confirms the diagnosis of Pernicious Anaemia though a negative test does not rule it out. There is no need to repeat the B12 assay while the patient is on parenteral B12 supplement. The effects should be assessed by FBC only. B12 IN PREGNANCY During pregnancy B12 level is usually lower than normal and testing should be discouraged unless there a clinical suspicion. Serum Level Action (ng/L) > 100 <100 Author Title Document No. No action needed Repeat 6 weeks post-partum - If low follow as above Start oral Cyanocobalamin - 100 g daily Repeat B12 level after 1 month if >100 - continue oral Cyanocobalamin 100 g daily for the duration of pregnancy and 6 weeks post-partum. If still <100 then treat with intramuscular Hydroxocobalamin for life. Dr Youssef Sorour Interpretation & action for low Serum B12 level PD-UserHbk-026 v2.0 Page 1 of 1 12/11/2014 PRODUCTION AND DELIVERY OF A POST VASECTOMY SEMEN SAMPLE In order to be able to cease using contraception after a vasectomy, you will usually be asked to provide two consecutive, clear (sperm free) semen samples. The first sample should be provided approximately four months after your vasectomy operation; during this time, you should preferably have had at least 24 ejaculations. You should: • Label the container with the details of the man who has produced the sample. A minimum of 3 identifying details are needed: • His name • His date of birth • His address or NHS/hospital number • Provide a complete/whole sample: • We cannot examine incomplete or leaking samples as they may lead to inaccurate results and/or inappropriate treatment. • Only a single ejaculate should be provided for examination. • Use the specimen pot provided by your doctor. Please don’t clean it or wash it. • Produce the sample by hand masturbation. Samples produced by interrupted intercourse or by using a condom will not be suitable. • Not have sex or masturbate for at least 2 days before producing your sample, but not wait more than 7 days after sex/masturbation before producing your sample. • Deliver the sample to Doncaster Royal Infirmary’s Histopathology Specimen Reception (see directions below) within 4 hours of production; we cannot guarantee we will be able to examine specimens outside of this timeframe. We accept Post vasectomy semen samples for analysis between 9am and 12 noon, Monday to Friday (excluding bank / public holidays). Additional Information • Please note that there are no facilities available on-site for the POST VASECTOMY ANALYSIS WPR12684 Oct 2013 production of semen samples. • We recommend keeping the sample as close to body temperature as possible by placing it close to your skin or in a pocket. • Patients will be asked to provide additional information about their sample on arrival at Histopathology specimen reception (e.g. date and time of production, length of abstinence, whether the sample was complete). Samples received via GP surgeries or without this additional information will not be accepted. • Results will take between 7 and 14 days to become available. Your clinician will advise you how and when to obtain your results. If you have any queries, please phone Histopathology on 01302 366666 ext 3533. Directions to Histopathology specimen reception, Doncaster Royal Infirmary Enter the hospital via A&E, turn right and take the first turning on your left, then continue to the end of the corridor. Turn right and go through the double doors and down the flight of stairs onto the basement corridor. The Histopathology reception is immediately on the left-hand side; please ring the bell for access. Travelling to Doncaster Royal Infirmary? Why not use the free Park & Ride service from Doncaster racecourse - free parking with free shuttle buses to and from the hospital every 15-20 minutes (6.30am-10pm, Mon-Fri). Travelling between our hospitals? Why not use the free shuttle buses between: Bassetlaw Hospital and Doncaster Royal Infirmary Montagu Hospital and Doncaster Royal Infirmary Patient Advice & Liaison Service (PALS) PALS staff are available to offer advice or information on healthcare matters. The office is in the Main Foyer (Gate 4) of Doncaster Royal Infirmary. Contact can be made either in person, by telephone or email. PALS staff can also visit inpatients on all Trust sites. The contact details are: Telephone: 01302 553140 or 0800 028 8059 Minicom (Text talk): 01302 553140 Email: [email protected]. POST VASECTOMY ANALYSIS SEMEN SPECIMEN FOR INFERTILITY INVESTIGATIONS You should: • Label the container with the details of the man who has produced the sample. A minimum of 3 identifying details are needed: • His name • His date of birth • His address or NHS/hospital number • Provide a complete/whole sample: • We cannot examine incomplete or leaking samples as they may lead to inaccurate results and/or inappropriate treatment. • Only a single ejaculate should be provided for examination. • Use the specimen pot provided by your doctor. Please don’t clean it or wash it. • Produce the sample by hand masturbation. Samples produced by interrupted intercourse or by using a condom will not be suitable. • Not have sex or masturbate for at least 2 days before producing your sample, but not wait more than 7 days after sex/masturbation before producing your sample. • Deliver the sample to Doncaster Royal Infirmary’s Histopathology Specimen Reception (see directions below) within 1 hour of production; we cannot guarantee we will be able to examine specimens outside of this timeframe. We accept infertility semen samples for analysis between 9am and 12 noon, Monday to Friday (excluding bank / public holidays). Additional Information • Please note that there are no facilities available on-site for the production of semen samples. • We recommend keeping the sample as close to body temperature as possible by placing it close to your skin or in a pocket. INFERTILITY ANALYSIS WPR12683 Sept 2012 • Patients will be asked to provide additional information about their sample on arrival at Histopathology specimen reception (e.g. date and time of production, length of abstinence, whether the sample was complete). Samples received via GP surgeries or without this additional information will not be accepted. • Results will take between 7 and 14 days to become available. Your clinician will advise you how and when to obtain your results. If you have any queries, please phone Histopathology on 01302 366666 ext 3533. Directions to Histopathology specimen reception, Doncaster Royal Infirmary Enter the hospital via A&E, turn right and take the first turning on your left, then continue to the end of the corridor. Turn right and go through the double doors and down the flight of stairs onto the basement corridor. The Histopathology reception is immediately on the left-hand side; please ring the bell for access. Travelling to Doncaster Royal Infirmary? Why not use the free Park & Ride service from Doncaster racecourse - free parking with free shuttle buses to and from the hospital every 15-20 minutes (6.30am-10pm, Mon-Fri). Travelling between our hospitals? Why not use the free shuttle buses between: Bassetlaw Hospital and Doncaster Royal Infirmary Montagu Hospital and Doncaster Royal Infirmary INFERTILITY ANALYSIS 11 - Deoxycortisol Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests 11-Deoxycortisol : Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units nmol/L For patient specific reference intervals please refer to printed report or IT systems 11 - Deoxycortisol 17-Alpha-Hydroxyprogesterone 17OHP Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 0.2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: To screen for, detect, and monitor treatment for congenital adrenal hyperplasia (CAH). In the newborn, the test should be performed on infants more than 48 hours old. In older patients suspected of mild CAH, contact laboratory for advice. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Blood sample should be collected between 8.00 and 9.30 am Tests Units nmol/L Upper Limit 15 8.5 4.7 3.1 2.6 4.9 15 8.5 4.7 3.1 2.6 4.9 10.4 Date Result Returned: Lower Limit 0 0.6 0 0 0 0 0 0.6 0 0 0 0 1.8 Units Enquiry Line: Units Testing Laboratory: Units 17 OH Progesterone : Reference Ranges Sex Female Female Female Female Female Female Male Male Male Male Male Male Male Start Age 0 Days 15 Days 92 Days 1 Years 3 Years 11 Years 0 Days 15 Days 92 Days 1 Years 3 Years 11 Years 15 Years End Age 14 Days 91 Days 364 Days 3 Years 11 Years 15 Years 14 Days 91 Days 364 Days 3 Years 11 Years 15 Years 110 Years Applicable from 20/08/2011 20/08/2011 20/08/2011 20/08/2011 20/08/2011 20/08/2011 20/08/2011 20/08/2011 20/08/2011 20/08/2011 20/08/2011 20/08/2011 20/08/2011 For patient specific reference intervals please refer to printed report or IT systems 17-Alpha-Hydroxyprogesterone 5-Alpha-Dihydrotestosterone Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Date Result Returned: Units Dihydrotestosterone : Units Enquiry Line: Units Testing Laboratory: Units nmol/L For patient specific reference intervals please refer to printed report or IT systems 5-Alpha-Dihydrotestosterone 6-Acetyl Morphine Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: SST 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: Drugs of abuse screening Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Abbott Architect Tests 6-acetylmorphine Units For patient specific reference intervals please refer to printed report or IT systems 6-Acetyl Morphine 7 Dehydrocholesterol Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Heparin Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: For diagnosis of Smith Lemli Opitz Syndrome Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Units 7-DEHYDROCHOLESTEROL Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Units CHOLESTEROL Reference Ranges Lower Limit Sex Female Female Female Female Male Male Male Male Start Age 0 Days 3 Months 3 Years 16 Years 0 Days 3 Months 3 Years 16 Years End Age 90 Days 36 Months 16 Years 19 Years 90 Days 36 Months 16 Years 19 Years Date Result Returned: Lower Limit 1.5 1.2 2.8 2.8 1.5 1.2 2.8 2.8 Units Enquiry Line: Units Testing Laboratory: Units umol/L Upper Limit <2 <2 mmol/L Applicable from 01/01/2011 01/01/2011 Upper Limit 4.0 4.7 6.0 5.7 4.0 4.7 6.0 5.7 Applicable from 01/01/2011 01/01/2011 01/01/2011 01/01/2011 01/01/2011 01/01/2011 01/01/2011 01/01/2011 For patient specific reference intervals please refer to printed report or IT systems 7 Dehydrocholesterol Acanthamoeba culture Department: Microbiology Contact: Clinical Contact: 01302 553131 (3131) Turnaround Time Band 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Contact Lens or Contact Lens Solution Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Acanthamoeba DNA Units Date result received Units Date sent Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Acanthamoeba culture Acetylcholine Receptor Antibodies ACR Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Myasthenia (80%) Gravis and Thymic Tumours Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Tests Units nmol/L Upper Limit 0.2 0.2 0.2 Date Result Returned: Lower Limit 0 0 0 Units Enquiry Line: Units Testing Laboratory: Units Acetylchol. Receptor Ab: Reference Ranges Sex Female Female (Pregnant) Male Start Age 0 Years 0 Years 0 Years End Age 100 Years 100 Years 100 Years Applicable from 18/03/1996 18/03/1996 18/03/1996 For patient specific reference intervals please refer to printed report or IT systems Acetylcholine Receptor Antibodies Activated Partial Thromboplastin Time APTT Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Citrate Volume Required: 4.5ml Must be filled to the blue line on the side of the tube Request Form: Pathology Combined Specimen: Venous Blood - Plasma Availabilty: Routine hours & On Call Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability Not Possible Special Requirements: Tests APTT Reference Ranges Ratio Sex Female Male Start Age 0 Years 0 Years End Age 130 Years 130 Years Units secs Lower Limit 25.0 25.0 Units Upper Limit 36.5 36.5 Applicable from 09/12/2011 09/12/2011 For patient specific reference intervals please refer to printed report or IT systems Activated Partial Thromboplastin Time Adamts-13 Activity Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Citrate Volume Required: 4.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Must have approval from Consultant Haemotologist Tests Units ADAMTS-13 Activity Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit 52 52 % Upper Limit 130 130 Applicable from 01/01/2012 01/01/2012 For patient specific reference intervals please refer to printed report or IT systems Adamts-13 Activity Adenovirus PCR Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Or can be Stool sample Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Adenovirus PCR Units Date result received Units Date sent Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units Who sent? Units For patient specific reference intervals please refer to printed report or IT systems Adenovirus PCR Adrenocorticotrophin ACTH Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): EDTA Volume Required: 0.1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (assayed every two weeks) Investigation Comments: Test useful in determining the aetiology of proven Cushings syndrome or Addison's disease. Storage Requirements: Refer to Short Term Stability Short Term Stability Pre-Chilled Tube on Ice - 10 to 15 minutes Long Term Stability Not possible Special Requirements: Prearrange with laboratory. Cool sample tube to 4°C before drawing blood. Immediately send to laboratory on ice On Ice Immulite 2000 Tests Units ACTH Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Units Adreno Corticotrophin Reference Ranges Sex Female Male Lower Limit Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit ng/L Upper Limit <49.0 <49.0 ng/L Applicable from 01/05/2013 01/05/2013 Upper Limit <47 <47 Applicable from 05/02/1996 05/02/1996 For patient specific reference intervals please refer to printed report or IT systems Adrenocorticotrophin Alkaline Phosphatase Isoenzymes Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Used to establish the likely source of isolated elevations in alkaline phosphatase results.Test can identify liver, bone, intestinal and placental isoenzymes. Total ALP should be significantly raised for this test. Test can identify liver, bone, intestinal and placental isoenzymes. Total ALP should be significantly raised for this test. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Serum samples are recommended and should be refrigerated at 2-8°C as soon as possible after collection Sebia Hydrasys Tests Units IU/L Upper Limit 380 425 130 380 425 130 ALP Isoenzymes Lower Limit 70 60 30 70 60 30 Units ALP Isoenzymes Ratio Units Alk.Phos : Reference Ranges Sex Female Female Female Male Male Male Start Age 0 Days 29 Days 16 Years 0 Days 29 Days 16 Years End Age 28 Days 5844 Days 110 Years 28 Days 5844 Days 110 Years Applicable from 01/11/2011 01/11/2011 01/11/2011 01/11/2011 01/11/2011 01/11/2011 For patient specific reference intervals please refer to printed report or IT systems Alkaline Phosphatase Isoenzymes Alpha Feto Protein (Tumour Marker) AFP Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (assayed twice a week) Investigation Comments: For use as a marker in monitoring clinically proven cases of liver, ovarian or testicular tumours. Tumour markers are not sufficiently sensitive or specific to use for screening. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Immulite 2000 Tests Units AFP ( Abbott Tumour Marker) Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit 0 0 KIU/L Upper Limit 6.7 6.7 Applicable from 31/01/2012 31/01/2012 For patient specific reference intervals please refer to printed report or IT systems Alpha Feto Protein (Tumour Marker) Alpha galactosidase Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Units pmol/punch/hour Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 6.3 6.3 Units Upper Limit 47 47 umol/l/h Applicable from 01/03/2014 01/03/2014 Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 3 3 Units Upper Limit 20 20 umol/l/h Applicable from 01/10/2014 01/10/2014 Start Age 0 Years 0 Years End Age 110 Years 110 Years Upper Limit 3500 3500 Applicable from 01/10/2014 01/10/2014 Date Result Returned: Lower Limit 600 600 Units Enquiry Line: Units Testing Laboratory: Units Alpha-galactosidase activity Reference Ranges Sex Female Male Alpha-galactosidase: Reference Ranges Sex Female Male Beta-hexosaminidase A+B Reference Ranges Sex Female Male For patient specific reference intervals please refer to printed report or IT systems Alpha galactosidase Alpha-1-Antitrypsin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Results lower than 1.2 g/L are sent away for Phenotyping.CRP also measured to assess possible acute phase response. CRP also measured to assess possible acute phase response. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Alpha-1-Antitrypsin Reference Ranges g/L Sex Female Female Female Female Female Female Female Male Male Male Male Male Male Male Start Age 0 Months 6 Months 1 Years 5 Years 10 Years 15 Years 18 Years 0 Months 6 Months 1 Years 5 Years 10 Years 15 Years 18 Years End Age 6 Months 12 Months 5 Years 10 Years 15 Years 18 Years 115 Years 6 Months 12 Months 5 Years 10 Years 15 Years 18 Years 115 Years Lower Limit 0.9 0.8 1.1 1.1 1.4 1.2 1.1 0.9 0.8 1.1 1.1 1.4 1.2 1.1 Units Upper Limit 2.2 1.8 2.0 2.2 2.3 2.0 2.1 2.2 1.8 2.0 2.2 2.3 2.0 2.1 mg/L Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0 0 Upper Limit 5 5 Applicable from 12/12/2011 12/12/2011 C Reactive Protein Reference Ranges Units For patient specific reference intervals please refer to printed report or IT systems Alpha-1-Antitrypsin Alpha-1-Antitrypsin Genotype Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Full clinical details and history required to investigate Alpha-1-Antotrypsin deficiency Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Not to be used as first line screen for alpha1-AT deficiency - for this send serum for quantitation and phenotyping. Genotyping is used for confirmation of phenotype identification, admission to the national AAT deficiency register, and family studies. Tests AAT Genotype Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Alpha-1-Antitrypsin Genotype Alpha-1-Antitrypsin Phenotype Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: Full clinical details and history required to investigate Alpha-1-Antotrypsin deficiency Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests A1AT phenotype Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Alpha-1-Antitrypsin Phenotype Aluminium Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Z10 Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Units ug/L Upper Limit 20 20 Date Result Returned: Lower Limit 0 0 Units Enquiry Line: Units Testing Laboratory: Units Aluminium : Reference Ranges Sex Female Male Start Age 16 Years 16 Years End Age 115 Years 115 Years Applicable from 01/01/2011 01/01/2011 For patient specific reference intervals please refer to printed report or IT systems Aluminium Amino Acids (CSF) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Plain Volume Required: 0.5ml Request Form: Pathology Combined Specimen: CSF Availabilty: Routine hours only Investigation Comments: Sample contamination a severe problem. Handle with care. No gel separator or clotting aids. Send empty tubes from same batches to check for contamination. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: A paired plasma sample must also be sent. Usually require CSF: Plasma Glycine ratio. Tests Units umol/L Sex Female Male Start Age 0 Days 0 Days End Age 180 Days 180 Days Lower Limit 15 15 Units Upper Limit 60 60 umol/L Applicable from 01/06/2011 01/06/2011 Sex Female Male Start Age 0 Days 0 Days End Age 180 Days 180 Days Lower Limit 0 0 Units Upper Limit 10 10 umol/L Applicable from 01/06/2011 01/06/2011 Sex Female Male Start Age 0 Days 0 Days End Age 180 Days 180 Days Lower Limit 35 35 Units Upper Limit 80 80 umolL Applicable from 01/06/2011 01/06/2011 Sex Female Male Start Age 0 Days 0 Days End Age 180 Days 180 Days Upper Limit 178 178 Applicable from 01/06/2011 01/06/2011 CSF/Plasma Glycine Lower Limit 12 12 Units Date Result Returned: Units Enquiry Line: Units Plasma Glycine Units CSF Alanine Reference Ranges CSF Glycine Reference Ranges CSF Serine Reference Ranges CSF Threonine Reference Ranges Reference Ranges Sex Female Female Female Female Female Female Male Male Start Age 0 Days 8 Days 6 Months 2 Years 10 Years 17 Years 0 Days 8 Days End Age 7 Days 180 Days 24 Months 10 Years 17 Years 110 Years 7 Days 180 Days Lower Limit 200 140 100 120 110 100 200 140 umol/L Upper Limit 600 420 425 480 465 450 600 420 Applicable from 01/06/2011 01/06/2011 01/06/2011 01/06/2011 01/06/2011 01/06/2011 01/06/2011 01/06/2011 Amino Acids (CSF) Amino Acids (CSF) Male Male Male Male Testing Laboratory: 6 Months 2 Years 10 Years 17 Years 24 Months 10 Years 17 Years 110 Years 100 120 110 100 Units 425 480 465 450 01/06/2011 01/06/2011 01/06/2011 01/06/2011 For patient specific reference intervals please refer to printed report or IT systems Amino Acids (CSF) Amino Acids (Plasma) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Quantitative amino acids, assayed at SCH. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Amino Acids (Plasma) Amino Acids (Serum) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: Heparin 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (assayed weekly) Investigation Comments: Screening test for the investigation of disorders of amino acid metabolism. Abnormal results are sent to referral lab for quantitative analysis. Storage Requirements: Refer to Short Term Stability Short Term Stability Long Term Stability Special Requirements: Patient should be fasting if possible. For investigation of hypoglycaemia or seizures, take sample during acute episode.Patient should be fasting, if possible. Centrifuge and separate as soon as possible. Drug History required. TLC performed on site for routine screening, sample referred for quantitation. A random urine sample should also be sent. Tests TLC Plasma AA Screen Units For patient specific reference intervals please refer to printed report or IT systems Amino Acids (Serum) Amino Acids (Urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Universal Volume Required: Requires 25 ml urine. If this is not available from a single voiding collect and freeze urine collections until the required volume is available. Request Form: Pathology Combined Specimen: Random Urine Availabilty: Routine hours only (assayed weekly) Investigation Comments: Screening test for the investigation of disorders of amino acid metabolism. Abnormal results are sent to referral lab for quantitative analysis. Single voidings can be mixed and stored FROZEN until 25ml is collected. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: Patient should be fasting if possible. For investigation of hypoglycaemia or seizures, take sample during acute episode. Do not use air transport tube Tests TLC AA Screen Units For patient specific reference intervals please refer to printed report or IT systems Amino Acids (Urine) Amino Acids (Urine, quantitative) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Universal Volume Required: Request Form: Pathology Combined Specimen: Random Urine Availabilty: Routine hours only Investigation Comments: Quantitative amino acids, assayed at SCH. Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Amino Acids (Urine, quantitative) Amiodarone Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Plain Volume Required: 2ml Sample to be collected in a plain (Non SST) glass container. Use glass pipette to aliquot serum Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Units mg/L Upper Limit 2.0 2.0 Date Result Returned: Lower Limit 0.5 0.5 Units Desethyl Amiodarone Units mg/L Amiodarone Reference Ranges Reference Ranges Sex Female Male Sex Female Male Start Age 0 Years 0 Years Start Age 0 Years 0 Years End Age 115 Years 115 Years End Age 115 Years 115 Years Lower Limit Enquiry Line: Units Testing Laboratory: Units Upper Limit <2.0 <2.0 Applicable from 01/06/2012 01/06/2012 Applicable from 01/06/2012 01/06/2012 For patient specific reference intervals please refer to printed report or IT systems Amiodarone Ammonia Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Heparin Volume Required: 0.6ml Container must be fully filled Request Form: Pathology Combined Specimen: Plasma Availabilty: Routune hours & On Call Investigation Comments: Used in the investigation of acutely sick children for inherited metabolic disorder. Storage Requirements: Refer to Short Term Stability Short Term Stability Send to laboratory immediately Long Term Stability Not possible Special Requirements: Take sample on ice. Fill tube completely. Send to lab ASAP. Contact lab if outside core working hours. Abbott Architect Tests Units umol/L Sex Female Female Female Male Male Male Start Age 0 Days 29 Days 1 Years 0 Days 29 Days 1 Years End Age 28 Days 365 Days 115 Years 28 Days 365 Days 115 Years Lower Limit 0 0 0 0 0 0 Units Upper Limit 100 50 50 100 50 50 Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 0 0 Upper Limit 1 1 Applicable from 28/09/2000 28/09/2000 Blood Ammonia Reference Ranges Haemolysis index Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Ammonia Amoebic Serology Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Include relevant clinical details including reason for investigation and travel history. Send stool sample Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Amoebic CAP (Serum) Units Amoebic IFAT(Serum) Units Date result received Units Date sent Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Amoebic Serology Amylase Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routune hours & On Call Investigation Comments: This method is sensitive to Salivary amylase as well as Pancreatic. Elevated results can also occurr due to the presence of Macro Amylase (See urinary Amylase). Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Haemolysed and Icteric samples should be avoided Tests Units Amylase Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 25 25 U/L Upper Limit 125 125 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Amylase Amylase (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Universal Volume Required: Request Form: Pathology Combined Specimen: Random Urine Availabilty: Routine hours only Investigation Comments: Typically used to investigate a mildly elevated amylase result in the absence of clinical signs of pancreatitis or salivary gland pathology. Normal urinary amylase confirms the serum level is due to 'macro-amylase', a non-biologically active protein bound Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Do not use air transport tube Special Requirements: Tests Amy /Cr Ratio Reference Ranges Start Age 0 Years 0 Years 0 Years End Age 115 Years 115 Years 115 Years Lower Limit 5 5 5 Units Upper Limit 7 7 7 U/L Applicable from 21/10/1998 21/10/1998 21/10/1998 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 25 25 Units Upper Limit 95 95 umol/L Applicable from 04/03/1996 04/03/1996 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 44 44 Units Upper Limit 110 110 mmol/L Applicable from 10/01/1996 10/01/1996 Sex Female Male Start Age 16 Years 16 Years End Age 115 Years 115 Years Lower Limit 3.9 5.1 Units Upper Limit 9.4 14.2 U/L Applicable from 12/12/2011 12/12/2011 Sex Female Female (Pregnant) Male Start Age 0 Years 0 Years 0 Years End Age 115 Years 115 Years 100 Years Lower Limit 0 0 0 Upper Limit 480 480 480 Applicable from 04/06/1996 04/06/1996 04/06/1996 P.Creatinine Reference Ranges U.Creat.Conc. Reference Ranges Urine Amylase Reference Ranges % Sex Female Female (Pregnant) Male P.Amylase Reference Ranges Units For patient specific reference intervals please refer to printed report or IT systems Amylase (urine) Androstenedione Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 0.2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: Used in the investigation of precocious or delayed puberty in children/teenagers, and hirsuitism or virilisation in adult females. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Lipaemic samples are unsuitable Sample transported at -20°C Tests Units nmol/L Upper Limit 10.1 2.4 1.7 8.4 10.4 6.3 10.1 2.4 1.7 8.4 9.2 Date Result Returned: Lower Limit 0.7 0.2 0.3 0.3 0.3 0.0 0.7 0.2 0.3 0.3 1.0 Units Enquiry Line: Units Testing Laboratory: Units Androstenedione Reference Ranges Sex Female Female Female Female Female Female Male Male Male Male Male Start Age 1 Days 1 Months 1 Years 10 Years 17 Years 60 Years 1 Days 1 Months 1 Years 10 Years 17 Years End Age 7 Days 12 Months 9 Years 16 Years 59 Years 115 Years 7 Days 12 Months 9 Years 16 Years 115 Years Applicable from 01/03/2014 01/03/2014 01/03/2014 01/03/2014 01/03/2014 01/03/2014 01/03/2014 01/03/2014 01/03/2014 01/03/2014 01/03/2014 For patient specific reference intervals please refer to printed report or IT systems Androstenedione Angiotensin Converting Enzyme ACE Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Measurement of serum activity is a useful confirmatory test of sarcoid granulomas if values are elevated, and can be used to monitor the effectiveness of corticosteroid treatments. ACE activity can also be raised in some patients with TB, Gaucher's disease and hyperthyroidism. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Abbott Architect Tests Units Angiotensin Conv. Enz. Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0 0 IU/L Upper Limit 52 52 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Angiotensin Converting Enzyme Anti Cardiac Muscle Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Dressler's syndrome, post-MI Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Limited clinical significance Tests Cardiac Muscle Ab: Units Sent: Units For patient specific reference intervals please refer to printed report or IT systems Anti Cardiac Muscle Antibodies Anti Cardiolipin Antibodies ACA Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Investigation Comments: Can be transiently elevated so repeat after 3 months with concurrent lupus anticoagulant. Not diagnostic in themselves and can be found without clinical antiphospholipid syndrome. Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Units GPLU/ml Start Age 0 Years 0 Years 0 Years End Age 100 Years 100 Years 100 Years Lower Limit 0 0 0 Units Upper Limit 10 10 10 MPLU/ml Applicable from 26/03/1998 26/03/1998 26/03/1998 Start Age 0 Years 0 Years 0 Years End Age 100 Years 100 Years 100 Years Lower Limit 0 0 0 Upper Limit 7 7 7 Applicable from 26/03/1998 26/03/1998 26/03/1998 IGG-Anticardiolipin Reference Ranges Sex Female Female (Pregnant) Male IGM-Anticardiolipin Reference Ranges Sex Female Female (Pregnant) Male For patient specific reference intervals please refer to printed report or IT systems Anti Cardiolipin Antibodies Anti CCP Antibodies CCP Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine Hours only Investigation Comments: Rheumatoid Antibodies Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Initial investigation should be Rheumatoid factor if RF is negative and RA is still suspected a referral to a specialist should be made who may utilise CCP as part of the clinical assessment. Tests Units Anti-CCP Antibodies: Reference Ranges Sex Female Female (Pregnant) Male Start Age 0 Years 0 Years 0 Years End Age 110 Years 110 Years 110 Years Lower Limit 0 0 0 U/mL Upper Limit 10 10 10 Applicable from 09/05/2006 09/05/2006 09/05/2006 For patient specific reference intervals please refer to printed report or IT systems Anti CCP Antibodies Anti CCP Antibodies CCP Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine Hours only Investigation Comments: Rheumatoid Antibodies Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Initial investigation should be Rheumatoid factor if RF is negative and RA is still suspected a referral to a specialist should be made who may utilise CCP as part of the clinical assessment. Tests Units U/mL Upper Limit 10 10 10 Date Result Returned: Lower Limit 0 0 0 Units Enquiry Line: Units Testing Laboratory: Units Anti-CCP Antibodies: Reference Ranges Sex Female Female (Pregnant) Male Start Age 0 Years 0 Years 0 Years End Age 110 Years 110 Years 110 Years Applicable from 09/05/2006 09/05/2006 09/05/2006 For patient specific reference intervals please refer to printed report or IT systems Anti CCP Antibodies Anti Ganglioside Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 2ml Request Form: Specimen: Pathology Combined Venous Blood Availabilty: Investigation Comments: Master Neuropathies Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Normal result = negative Tests Date Result Returned: Units Enquiry Line: Units GM-1 Ganglioside Ab IgG : Units GM-1 Ganglioside Ab IgM : Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Anti Ganglioside Antibodies Anti Gliadin Antibodies Gliadins Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Found in Coeliac disease, other bowels disorders and children without Coeliac disease. Anti gliadin antibodies also present in dermatitis herpetiformis. IgG antigliadin antibodies also found in many 'leaky' bowel disorders. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Anti-endomysial antibodies used for coeliac screening as it is more specific and more sensitive. IGA & IgG TTG also used for Endomysial negative in children <5years old Tests Date Result Returned: Units Enquiry Line: Units IGA-GLIIADIN Ab Units IGG GLIADIN Ab Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Anti Gliadin Antibodies Anti Histone Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Investigation Comments: Systemic lupus erythematosus (SLE), drug induced SLE (DIL) Storage Requirements: Short Term Stability 2-8°C Long Term Stability 4 - 10°C Special Requirements: Assay does not mean antibody concentration but antibody activity. This can be affected by a number of parameters such as antibody avidity Tests Date Result Returned: Units Enquiry Line: Units Histone Antibodies : Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 110 Years 110 Years Units U/mL Lower Limit 0 0 Units Upper Limit 40 40 Applicable from 01/12/2010 01/12/2010 For patient specific reference intervals please refer to printed report or IT systems Anti Histone Antibodies Anti Mullerian Hormone Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Specimen: Pathology Combined Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Anti-Mullerian Hormone : Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units pmol/L For patient specific reference intervals please refer to printed report or IT systems Anti Mullerian Hormone Anti Musk Antibodies Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 2ml Request Form: Specimen: Pathology Combined Venous Blood Availabilty: Investigation Comments: Myasthenia gravis in ACR negative patients Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Anti-Musk Ab Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Anti Musk Antibodies Anti Nuclear Antibodies ANA Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: SST 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: SLE, Sjogrens syndrome, Raynauds,PBC, Scleroderma, Polymyositis, CREST, Dermamyositis, insensitive for Jo-1 myositis Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Not diagnostic in isolation. Only request if high suspicion dsDNA antibodies only due on positive results. Low values common in elderly and the unwell Tests Anti-dsDNA Units Anti-Nuclear Factor Units Staining pattern: Units Anti-dsDNA Units Anti-Nuclear Factor Units Staining pattern: Units For patient specific reference intervals please refer to printed report or IT systems Anti Nuclear Antibodies Anti Phospholipid Antibodies APA Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Citrate Citrate Volume Required: 4.5ml Citrate x 2 and Gold SST Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Units Lupus Screen Reference Ranges Sex Female Male Start Age 1 Years 1 Years End Age 115 Years 115 Years Lower Limit 0 0 Units Upper Limit 1.20 1.20 Applicable from 21/05/1996 21/05/1996 Start Age 1 Years 1 Years End Age 115 Years 115 Years Lower Limit 0.0 0 Units Upper Limit 1.10 1.10 Applicable from 29/05/1996 29/05/1996 Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Upper Limit 1.2 1.2 Applicable from 18/05/1999 18/05/1999 Lupus Screen(50/50 NP) Reference Ranges Sex Female Male Lupus Screen/Confirm Ratio Reference Ranges Sex Female Male Units Lupus Screen Reference Ranges Sex Female Male Start Age 1 Years 1 Years End Age 115 Years 115 Years Lower Limit 0 0 Units Upper Limit 1.20 1.20 Applicable from 21/05/1996 21/05/1996 Start Age 1 Years 1 Years End Age 115 Years 115 Years Lower Limit 0.0 0 Units Upper Limit 1.10 1.10 Applicable from 29/05/1996 29/05/1996 Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Upper Limit 1.2 1.2 Applicable from 18/05/1999 18/05/1999 Lupus Screen(50/50 NP) Reference Ranges Sex Female Male Lupus Screen/Confirm Ratio Reference Ranges Sex Female Male For patient specific reference intervals please refer to printed report or IT systems Anti Phospholipid Antibodies Antibiotic Assay Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Antibiotic Units Date result received: Units Date sent: Units Dosage type: Units Post dose (1 hr): Units mg/L Post dose (2 hr): Units mg/L Post dose (4 hr): Units mg/L Post dose: Units mg/L Pre dose: Units mg/L Random sample: Units mg/L Reference lab no: Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Antibiotic Assay Anti-D Issue (Routine - RADI) Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA 2ml Minimum volume 2ml Request Form: Blood Bank Specimen: Venous Blood - Plasma Availabilty: Routine hours only Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability Refrigeration at 4°C - Samples stored for 6 days Long Term Stability Not Possible Special Requirements: Tests Batch Number : Units DOSE: Units Expiry Date : Units Patient Group Units For patient specific reference intervals please refer to printed report or IT systems Anti-D Issue (Routine - RADI) Anti-D Issue (Sensitising - SADI) Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA 2ml Minimum volume 2ml / Antenatal Booking Bloods Request Form: Blood Bank Specimen: Venous Blood - Plasma Availabilty: Routine hours only Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability Refrigeration at 4°C - Samples stored for 6 days Long Term Stability Not Possible Special Requirements: Tests DOSE: Units Patient Group Units For patient specific reference intervals please refer to printed report or IT systems Anti-D Issue (Sensitising - SADI) Anti-streptolysin O ASOT Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Significant titres: adult >400 IU/ml child >200 IU/ml. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Anti-Streptolysin O Antibody : Units BATCH LOT NO: Units iu/mL For patient specific reference intervals please refer to printed report or IT systems Anti-streptolysin O Appendicectomy Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Histology Pot Sample must be fully immersed in formalin Request Form: Histology WPR2580 Specimen: Tissue biopsy / resection Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Room Temperature - do not refrigerate Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Appendicectomy Aquaporin 4 Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Neuromyelitis optica (NMO) or Devic's syndrome Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Aquaporin 4 Abs Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Aquaporin 4 Antibodies Aspartate aminotransferase AST Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: ALT is the more liver specific transaminase and is part of the LFT test set. Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Units AST Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 5 5 U/L Upper Limit 34 34 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Aspartate aminotransferase Aspergillus Precipitins Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: SST 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Allergic Bronchopulmonary Aspergillosis (ABPA) and Extrinsic allergic alveolitis (EAA) Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests A.Fumigatus pptns Units For patient specific reference intervals please refer to printed report or IT systems Aspergillus Precipitins Aspergillus Serology Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Aspergillus genus DNA Units Aspergillus antigen ELISA: Units Aspergillus IgG (ImmunoCAP) Units Aspergillus Index Value: Units Date result received Units Date sent Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units mgA/L For patient specific reference intervals please refer to printed report or IT systems Aspergillus Serology Aspiration cytology NOS Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Universal Cytospin Less than 20ml Request Form: Histology WPR2580 Specimen: Fluid Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Aspiration cytology NOS Auto Antenatal Antibody Screen Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA X-Match EDTA X-Match 2ml 2x 2ml required Request Form: Antenatal Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Storage Requirements: Short Term Stability 4°C for 6 days Long Term Stability Not Possible Special Requirements: Tests SCREENING CELL 1 Units SCREENING CELL 2 Units SCREENING CELL 3 Units For patient specific reference intervals please refer to printed report or IT systems Auto Antenatal Antibody Screen Automated Antenatal Group Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA X-Match EDTA X-Match 2ml 2x 2ml required Request Form: Antenatal Specimen: Venous Blood - Plasma Availabilty: Routine hours only Investigation Comments: Storage Requirements: Short Term Stability 4°C for 6 days Long Term Stability Not Possible Special Requirements: Tests A1 CELLS Units ABO + RH(D) GROUP Units ANTI-A Units ANTI-B Units ANTI-D Units B CELLS Units CTL-NEG Units For patient specific reference intervals please refer to printed report or IT systems Automated Antenatal Group Avian Precipitins Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: SST 0.2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Useful in the investigation of Bird / Pigeon Fanciers Lung, Extrinsic Allergic Alveolitis Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Budgie Faecal Extract Units Budgie Serum pptns Units Pigeon Faecal Extract Units Pigeon Serum pptns Units Poultry Serum pptns Units For patient specific reference intervals please refer to printed report or IT systems Avian Precipitins Avian Precipitins Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 0.2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Useful in the investigation of Bird / Pigeon Fanciers Lung, Extrinsic Allergic Alveolitis Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Budgerigar Dropping (IgG) Reference Ranges Sex Female Male Units mg/L Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Units Upper Limit 40 40 mg/L Applicable from 01/11/2014 01/11/2014 Start Age 0 Years 0 Years End Age 110 Years 110 Years Upper Limit 40 40 Applicable from 01/11/2014 01/11/2014 Date Result Returned: Lower Limit 0 0 Units Enquiry Line: Units Pigeon Droppings (IgG) Units mg/L Budgerigar Feather (IgG) Reference Ranges Reference Ranges Sex Female Male Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Units Upper Limit 40 40 mg/L Applicable from 01/11/2014 01/11/2014 Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Units Upper Limit 40 40 mg/L Applicable from 01/11/2014 01/11/2014 Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Units Upper Limit 40 40 Applicable from 01/11/2014 01/11/2014 Pigeon Feathers (IgG) Reference Ranges Sex Female Male Pigeon Serum (IgG) Reference Ranges Sex Female Male Testing Laboratory: For patient specific reference intervals please refer to printed report or IT systems Avian Precipitins B2 Glycoprotein Antibody Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Antiphospholipid syndrome Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Should be used in conjunction with clinical symptoms evaluation. Can be found without clinical APS, check lupus anticoagulant also. Positive lupus should be checked after 6 weeks to confirm persistant autoantibody present. No Haemolysed or Lipaemic samples. Tests Beta 2 Glycoprotein IgG Ab : Reference Ranges Sex Female Male Units U/mL Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Units Upper Limit 10 10 U/mL Applicable from 03/03/2011 03/03/2011 Start Age 0 Years 0 Years End Age 110 Years 110 Years Upper Limit 10 10 Applicable from 03/03/2011 03/03/2011 Date Result Returned: Lower Limit 0 0 Units Enquiry Line: Units Testing Laboratory: Units Beta 2 Glycoprotein IgM Ab : Reference Ranges Sex Female Male For patient specific reference intervals please refer to printed report or IT systems B2 Glycoprotein Antibody B-2-Microglobulin B2M Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Prognostic indicator in multiple myeloma at time of diagnosis. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Abbott Architect Tests Units g/L Sex Female Female Female Male Male Male Start Age 0 Years 1 Years 16 Years 0 Years 1 Years 16 Years End Age 1 Years 16 Years 115 Years 1 Years 16 Years 115 Years Lower Limit 30 30 35 30 30 35 Units Upper Limit 45 50 50 45 50 50 mg/L Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 1.2 1.2 Upper Limit 2.4 2.4 Applicable from 12/12/2011 12/12/2011 Albumin Reference Ranges B2 Microglobulin Reference Ranges For patient specific reference intervals please refer to printed report or IT systems B-2-Microglobulin BCR-ABL Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 9ml Request Form: Specimen: EDTA Pathology Combined Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Ratio BCR-ABL/ABL % Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems BCR-ABL Beta Natriuretic Peptide BNP Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: A rule out test for heart failure. Levels below the reference range make heart failure an unlikely cause of symptoms. Storage Requirements: Refer to Short Term Stability Short Term Stability Long Term Stability Special Requirements: Samples sent Mon,Tues, Wed only Tests Abbott BNP Units ng/L For patient specific reference intervals please refer to printed report or IT systems Beta Natriuretic Peptide Beta Natriuretic Peptide BNP Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: A rule out test for heart failure. Levels below the reference range make heart failure an unlikely cause of symptoms. Storage Requirements: Refer to Short Term Stability Short Term Stability Long Term Stability Special Requirements: Samples sent Mon,Tues, Wed only Tests BNP: Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units pG/mL For patient specific reference intervals please refer to printed report or IT systems Beta Natriuretic Peptide Bicarbonate Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Bicarbonate is not stable once the sample tube is opened. This test cannot be added to a sample which has already been analysed. Specific request only as part of U&E profile Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Bicarbonate Reference Ranges mmol/L Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 22 22 Units Upper Limit 29 29 mmol/L Applicable from 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 12 12 Upper Limit 20 20 Applicable from 10/01/1996 10/01/1996 Ions Difference Reference Ranges Units For patient specific reference intervals please refer to printed report or IT systems Bicarbonate Bile Acids Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.2ml Fasting sample preferred Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Only useful for investigation of icterus and itching in pregnancy Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Abbott Architect Tests Units Bile Acids : Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0 0 umol/L Upper Limit 6 6 Applicable from 09/12/2011 09/12/2011 For patient specific reference intervals please refer to printed report or IT systems Bile Acids Bile cytology Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Universal Less than 20ml Request Form: Histology WPR2580 Specimen: Fluid Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Bile cytology Bilirubin, conjugated Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.15ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Conjugated bilirubin performed on all total bilirubin results greater than 50µmol/L. Not available to request separately from total bilirubin. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability Minus 20°C Special Requirements: Abbott Architect Tests Units C.Bilirubin Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 umol/L Upper Limit 9 9 Applicable from 12/11/2012 12/11/2012 For patient specific reference intervals please refer to printed report or IT systems Bilirubin, conjugated Biotinidase Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Heparin Volume Required: 1ml Request Form: Pathology Combined Specimen: Plasma Availabilty: Routine hours only Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 20°C Special Requirements: Tests Units U/L Upper Limit 10.5 10.5 Date Result Returned: Lower Limit 2.5 2.5 Units Enquiry Line: Units Testing Laboratory: Units Biotinidinase : Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Applicable from 01/11/2011 01/11/2011 For patient specific reference intervals please refer to printed report or IT systems Biotinidase BK Virus PCR Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Universal Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Urine Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests BK virus Units Date result received Units Date sent Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems BK Virus PCR Blood Culture ID Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Blood Culture Bottles Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Aerobic Bottle Units AEROBIC END TIME Units AEROBIC START TIME Units Anaerobic Bottle Units ANAEROBIC ENDTIME Units ANAEROBIC START TIME Units Gram stain Units Paediatric Bottle Units PAEDIATRIC END TIME Units PAEDIATRIC START Units Patient located on: Units Result: Units Site: Units Specimen Type: Units TIME TO REMOVAL Units For patient specific reference intervals please refer to printed report or IT systems Blood Culture ID Blood Film Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA 1ml Only done in conjunction with FBC Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Out of Hours depending on urgency at discretion of lab. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests For patient specific reference intervals please refer to printed report or IT systems Blood Film Blood Gases Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Anaerobic Heparin Volume Required: Blood Gas Syringe / Capillary Request Form: Pathology Combined Specimen: Arterial Blood Availabilty: Routine hours & On Call Investigation Comments: Please ensure handwritten label is used Contact laboratory staff before taking. Send sample packed on ice. If Glass capillary tube or other glass tubing. Analyse within 1 hour of taking. Storage Requirements: Refer to Short Term Stability Short Term Stability Transport on Ice - Up to 10 minutes Long Term Stability Not Possible Special Requirements: Please ensure handwritten label is usedOut of hours, contact laboratory staff before taking.Send sample to lab packed on ice immediately after collection. Do not use pneumatic tube. Do not use air transport tube IL GEM 3000 Tests Units Base Deficit Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Upper Limit <2 <2 mmol/L Applicable from 01/02/1996 01/02/1996 Upper Limit <2 <2 nmol/L Applicable from 01/02/1996 01/02/1996 Upper Limit 44 44 Applicable from 01/02/1996 01/02/1996 Inspired Oxygen Lower Limit 36 36 Units O2 Saturation Units % pCO2 Units kpa Units Base Excess Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 4.6 4.6 Units Upper Limit 6.0 6.0 pH units Applicable from 01/02/1996 01/02/1996 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 7.36 7.36 Units Upper Limit 7.44 7.44 kpa Applicable from 01/02/1996 01/02/1996 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 9.5 9.5 Units Upper Limit 12.0 12.0 Applicable from 01/02/1996 01/02/1996 pH Reference Ranges pO2 Reference Ranges Specimen Type Lower Limit Units Hydrogen Ion Conc Reference Ranges Lower Limit mmol/L Blood Gases Blood Gases Stat Ionised Ca Units mmol/L Stat Na Units mmol/L Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 135.0 135.0 Units Upper Limit 142.0 142.0 mmol/L Applicable from 07/02/1996 07/02/1996 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Upper Limit 108 108 Applicable from 07/02/1996 07/02/1996 Stat.Hct Lower Limit 100 100 Units Stat.K Units mmol/L Stat.Cl Reference Ranges Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 3.50 3.50 Units Upper Limit 5.00 5.00 mmol/L Applicable from 07/02/1996 07/02/1996 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 22 22 Upper Limit 26 26 Applicable from 01/02/1996 01/02/1996 Std.Bicarb Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Blood Gases Blood Group Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA X-Match 2ml Minimum volume 2ml Request Form: Blood Bank Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability Refrigeration at 4°C - Samples stored for 6 days Long Term Stability Not Possible Special Requirements: Tests A1 CELLS Units ABO + RH(D) GROUP Units ANTI-A Units ANTI-B Units ANTI-D Units B CELLS Units CTL-NEG Units For patient specific reference intervals please refer to printed report or IT systems Blood Group Bone Alkaline Phosphatase Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 4.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units U/L Upper Limit 44.0 Date Result Returned: Lower Limit 14.0 Units Enquiry Line: Units Testing Laboratory: Units Bone ALP (ACT) Reference Ranges Sex Male Start Age 0 Years End Age 110 Years Applicable from 01/06/2013 For patient specific reference intervals please refer to printed report or IT systems Bone Alkaline Phosphatase Bone Profile Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.3ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Includes calcium, phosphate, ALP, total protein and albumin. A fasting sample is preferable when investigating disorders of calcium metabolism Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Alb/Glob Ratio Units g/L Albumin Units g/L Reference Ranges Sex Female Female Female Male Male Male Start Age 0 Years 1 Years 16 Years 0 Years 1 Years 16 Years End Age 1 Years 16 Years 115 Years 1 Years 16 Years 115 Years Lower Limit 30 30 35 30 30 35 Units Upper Limit 45 50 50 45 50 50 IU/L Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Female Female Male Male Male Start Age 0 Days 29 Days 16 Years 0 Days 29 Days 16 Years End Age 28 Days 5844 Days 110 Years 28 Days 5844 Days 110 Years Lower Limit 70 60 30 70 60 30 Units Upper Limit 380 425 130 380 425 130 mmol/L Applicable from 01/11/2011 01/11/2011 01/11/2011 01/11/2011 01/11/2011 01/11/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 2.20 2.20 Units Upper Limit 2.60 2.60 mmol/L Applicable from 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 2.03 2.03 Units Upper Limit 2.45 2.45 g/L Applicable from 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 23 23 Units Upper Limit 40 40 Applicable from 21/06/2012 21/06/2012 Sex Female Start Age 0 Years End Age 100 Years Lower Limit 0 Upper Limit 1 Applicable from 28/09/2000 Alk.Phos : Reference Ranges Ca(Alb Corr) Reference Ranges Calcium Reference Ranges Globulin Reference Ranges Haemolysis index Reference Ranges Bone Profile Bone Profile Male 0 Years 100 Years 0 Units 1 28/09/2000 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 0 0 Units Upper Limit 3 3 mmol/L Applicable from 28/09/2000 28/09/2000 Sex Female Female Female Female Male Male Male Male Start Age 0 Days 29 Days 1 Years 16 Years 0 Days 29 Days 1 Years 16 Years End Age 28 Days 365 Days 16 Years 115 Years 28 Days 365 Days 16 Years 115 Years Lower Limit 1.3 1.3 0.9 0.8 1.3 1.3 0.9 0.8 Units Upper Limit 2.6 2.4 1.8 1.5 2.6 2.4 1.8 1.5 g/L Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 60 60 Upper Limit 80 80 Applicable from 12/12/2011 12/12/2011 Lipaemia Index Reference Ranges Phosphate Reference Ranges Total Protein Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Bone Profile CA 125 Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (assayed twice a week) Investigation Comments: For use as a marker in monitoring clinically proven cases of ovarian tumours. Tumour markers are not sufficiently sensitive or specific to use for screening. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Immulite 2000 Tests Units CA-125 (Abbott) Reference Ranges Sex Female Start Age 0 Years End Age 120 Years Lower Limit 0 KU/L Upper Limit 35.0 Applicable from 31/01/2012 For patient specific reference intervals please refer to printed report or IT systems CA 125 CA 15-3 Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: For use as a marker in monitoring clinically proven cases of established breast cancer. Tumour markers are not sufficiently sensitive or specific to use for screening. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Tests Units kU/L Upper Limit 30 30 Date Result Returned: Lower Limit 0 0 Units Enquiry Line: Units Testing Laboratory: Units CA15-3 : Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems CA 15-3 CA 19-9 Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: For use as a marker in monitoring clinically proven cases of established pancreatic cancer. Tumour markers are not sufficiently sensitive or specific to use for screening. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Immulite 2000 Tests Units CA 19-9 (Abbott) Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit 0 0 kU/L Upper Limit 37.0 37.0 Applicable from 31/01/2012 31/01/2012 For patient specific reference intervals please refer to printed report or IT systems CA 19-9 Cadmium (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Universal 10ml Request Form: Specimen: Pathology Combined Urine Availabilty: Investigation Comments: In general blood cadmium is a better indicator of short and medium term exposure. Urine Cadmium may not rise until years after exposure has started and can continue to rise for many years after exposure ceases. Send unused tube from same batch. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Tests Blood Cadmium Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units nmol/L For patient specific reference intervals please refer to printed report or IT systems Cadmium (urine) Caeruloplasmin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: Copper binding serum protein. Used in conjunction with serum copper levels, to diagnose Wilson's disease. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units g/L Upper Limit 0.27 0.41 0.47 0.27 0.60 0.27 0.41 0.47 0.27 0.60 Date Result Returned: Lower Limit 0.09 0.14 0.24 0.18 0.20 0.09 0.14 0.24 0.18 0.20 Units Enquiry Line: Units Testing Laboratory: Units Caeruloplasmin Reference Ranges Sex Female Female Female Female Female Male Male Male Male Male Start Age 0 Months 4 Months 1 Years 10 Years 14 Years 0 Months 4 Months 1 Years 10 Years 14 Years End Age 4 Months 12 Months 10 Years 13 Years 115 Years 4 Months 12 Months 10 Years 13 Years 115 Years Applicable from 01/04/2014 01/04/2014 01/04/2014 01/04/2014 01/04/2014 01/04/2014 01/04/2014 01/04/2014 01/04/2014 01/04/2014 For patient specific reference intervals please refer to printed report or IT systems Caeruloplasmin Calcitonin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Plain Volume Required: SST 2ml Either Plain or Gold SST Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: Calcitonin is useful for monitoring medullary thyroid carcinoma, not for screening or diagnosis. Storage Requirements: Refer to Short Term Stability Short Term Stability Transport on Ice - Up to 10 minutes Long Term Stability Not Possible Special Requirements: Patient must be fasted. Take on ice, transport immediately to laboratory Tests Units ng/L Upper Limit 4.8 11.8 Date Result Returned: Lower Limit 0 0 Units Enquiry Line: Units Testing Laboratory: Units Calcitonin: Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Applicable from 02/08/2012 02/08/2012 For patient specific reference intervals please refer to printed report or IT systems Calcitonin Calprotectin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Faeces Volume Required: Request Form: Pathology Combined Specimen: Faeces Availabilty: Routine hours only (sent away) Investigation Comments: Storage Requirements: See long term storage Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 20°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Faecal Calprotectin : Units ug/g faeces Lower Limit 0 0 Units Upper Limit 50 50 Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 110 Years 110 Years Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Calprotectin Carbohydrate Deficient Transferrin Alcohol Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Serum CDT : Units % Upper Limit 2.6 2.6 Testing Laboratory: Lower Limit 0.0 0.0 Units Date Result Returned: Units Enquiry Line: Units Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Serum CDT : Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 115 Years 115 Years Units % Lower Limit 0.0 0.0 Units Upper Limit 2.6 2.6 Applicable from 01/11/2011 01/11/2011 Applicable from 01/11/2011 01/11/2011 For patient specific reference intervals please refer to printed report or IT systems Carbohydrate Deficient Transferrin Alcohol Carboxyhaemoglobin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Heparin Volume Required: 0.2ml Full EDTA - Heparin or Blood gas sample Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Measures % of carbon monoxide bound to haemoglobin.Unlikely to be significantly increased if oxygen saturation >85% Unlikely to be significantly increased if oxygen saturation >85% Storage Requirements: Refer to Short Term Stability Short Term Stability Transport on Ice - Up to 10 minutes for blood gas Long Term Stability Not Possible Special Requirements: Do not leave air space in bottle. IL GEM OPL Tests Units Carboxy Hb. Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Start Age 0 Years End Age 100 Years Units Func.O2 Saturation Reference Ranges Sex Female Lower Limit Units Met. Hb. Reference Ranges Lower Limit Sex Female Start Age 0 Years End Age 100 Years Lower Limit % Upper Limit <5 <5 % Applicable from 19/03/1996 19/03/1996 Upper Limit Applicable from 19/03/1996 % Upper Limit Applicable from 19/03/1996 For patient specific reference intervals please refer to printed report or IT systems Carboxyhaemoglobin Carcinoembryonic Antigen CEA Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time CEA Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Tests Units CEA (Abbott) Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit 0.0 0.0 ng/mL Upper Limit 5.0 5.0 Applicable from 31/01/2012 31/01/2012 For patient specific reference intervals please refer to printed report or IT systems Carcinoembryonic Antigen Carotene Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: A precursor of vitamin A but levels do not always reflect vitamin A status. High values can be used to rule out steatorrhoea but low-normal levels lack specificity. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Protect from light and send to laboratory within one hour. Tests Carotene: Units For patient specific reference intervals please refer to printed report or IT systems Carotene Catecholamines (24hr urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): 24hr Urine Volume Required: 10ml 24hr Urine container with Acid Preservative Request Form: Pathology Combined Specimen: 24hour Urine Availabilty: Routine hours only Investigation Comments: Test used in the diagnosis of phaeochromocytomaSample will be rejected if pH of 24hr urine >3.5 Sample will be rejected if pH of 24hr urine >3.5 Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: 24 hour collection required in adult patients. For a 24 hour collection, all of the urine should be collected over the 24 hour period. It is important that the sample is refridgerated during this time period. There should be an ACID preservative in the Perkin Elmer HPLC Tests 24 hr.Urine Volume Units Litres Adrenaline Units umol/24hr Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Dopamine Reference Ranges Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 0.42 0.42 Units Upper Limit 3.00 3.00 umol/24hr Applicable from 04/03/1996 04/03/1996 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit Applicable from 04/03/1996 04/03/1996 Units Upper Limit <60 <60 umol/24hr Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 6 6 Units Upper Limit 55 55 umol/24hr Applicable from 04/03/1996 04/03/1996 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 0.5 0.5 Units Upper Limit 55.0 55.0 umol/24hr Applicable from 04/03/1996 04/03/1996 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 0.08 0.08 Units Upper Limit 0.45 0.45 mmol/24hr Applicable from 04/03/1996 04/03/1996 HMMA Reference Ranges HVA Reference Ranges Noradrenaline Reference Ranges U.Creat.Exc. Applicable from 04/03/1996 04/03/1996 Units Upper Limit <0.11 <0.11 umol/24hr Sex Female Male HIAA Reference Ranges Lower Limit For patient specific reference intervals please refer to printed report or IT systems Catecholamines (24hr urine) Catecholamines (paediatric random urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Universal Volume Required: 1ml Obtain special container from lab as it needs to be acidified Request Form: Pathology Combined Specimen: Random Urine Availabilty: Routine hours only Investigation Comments: Test used in the diagnosis of phaeochromocytoma and neuroblastomaSample will be rejected if pH of urine >3.5 Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 20°C Special Requirements: Random collection required in children. Sample must be colleted into acid preservate. Containers available from laboratory. Perkin Elmer HPLC Tests Adren Units umol/mmol creatinine Dopam Units umol/mmol creatinine HMMA Units umol/mmol creatinine HVA Units umol/mmol creatinine Noradren Units umol/mmol creatinine U.Creat.Conc. Units mmol/L Reference Ranges Sex Female Male Start Age 16 Years 16 Years End Age 115 Years 115 Years Lower Limit 3.9 5.1 Upper Limit 9.4 14.2 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Catecholamines (paediatric random urine) CD 34 Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA EDTA 9ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Consultant referral required Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests CD4/8 RESULTS Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems CD 34 CD4/8 Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 9ml Request Form: Specimen: EDTA Pathology Combined Venous Blood Availabilty: Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests CD4/8 RESULTS Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems CD4/8 Chicken Pox (VZ) VZV Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Chicken Pox (VZ) IgG Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Contact laboratory for urgent testing Investigation Comments: If pregnant / immunocompromised include contact / rash history Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: If contact in pregnancy please state gestation with date and nature of contact. Tests Lot No. Units Varicella Zoster IgG Antibody : Units Vidas Test Value Units For patient specific reference intervals please refer to printed report or IT systems Chicken Pox (VZ) Chlamydia Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Universal Endocervical Swab Volume Required: Endocervical Swab / Self Taken Swab / Urethral Swab / Self Taken Swab Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Eye, Cervical, Urethral or first void urine Availabilty: Investigation Comments: Send in either swab or 2ml of first void urine in a UPT. Send Blue swab for occular infections Swabs and containers available from Pathology reception. Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests CHLAMYDIA TRACHOMATIS Units Lot No. Units TEL NO Units For patient specific reference intervals please refer to printed report or IT systems Chlamydia Chlamydia Serology Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Must have clinical details i.e. Respiratory / Infertility Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests C. pneumoniae (TW183 Strain) Titre: Units C. psittaci (EAE Strain) Titre: Units C. trachomatis (L2 Strain) Titre: Units Chlamydia Group/ LGV CFT Titre: Units Chlamydia psittaci DNA Units Chlamydia trachomatis DNA Units Date result received Units Date sent Units Psittacosis/ LGV group CFT Titre: Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units Result comment: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Chlamydia Serology Chloride Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Used in the investigion of pyloric stenosis. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Abbott Architect Tests Units Chloride Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 95 95 mmol/L Upper Limit 108 108 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Chloride Cholecystectomy Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Histology Pot Sample must be fully immersed in formalin Request Form: Histology WPR2580 Specimen: Tissue biopsy / resection Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Room Temperature - do not refrigerate Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Cholecystectomy Chromogranin A Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 4.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 20°C Special Requirements: Tests Units pmol/L Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Units Upper Limit 60 60 pmol/L Applicable from 03/03/2011 03/03/2011 Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Upper Limit 150 150 Applicable from 03/03/2011 03/03/2011 Date Result Returned: Lower Limit 0 0 Units Enquiry Line: Units Testing Laboratory: Units Chromogranin A : Reference Ranges Chromogranin B : Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Chromogranin A Clobazam Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Plain Heparin 0.5ml Red Plain or Green Heparin Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: An anti-convulsant drug. Sample taken immediately before a dose, at least 5 days after initiation of treatment. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 20°C Special Requirements: Tubes with gel separators are NOT acceptable. Tests Clobazam Units Date Result Returned: Units Desmethyl clobazam : Units Enquiry Line: Units Testing Laboratory: Units umol/L umol/L For patient specific reference intervals please refer to printed report or IT systems Clobazam Clostridium Difficile Screen C-Diff Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Universal Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests . Units C. difficile (GDH) Units For patient specific reference intervals please refer to printed report or IT systems Clostridium Difficile Screen Clotting Screen Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Coagulation Screen Request Container(s): Citrate Volume Required: 4.5ml Must be filled to the blue line on the side of the tube Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Includes PT and APTT tests and Finrinogen Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability Special Requirements: Tests APTT Reference Ranges Units secs Sex Female Male Start Age 0 Years 0 Years End Age 130 Years 130 Years Lower Limit 25.0 25.0 Units Upper Limit 36.5 36.5 g/L Applicable from 09/12/2011 09/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Upper Limit 4.5 4.5 Unit Applicable from 04/04/2014 04/04/2014 INR Lower Limit 1.5 1.5 Units Prothrombin Time Units secs Lower Limit 9.4 9.4 Units Upper Limit 12.5 12.5 Fibrinogen Reference Ranges Reference Ranges Ratio Sex Female Male Start Age 0 Years 0 Years End Age 130 Years 130 Years Applicable from 14/12/2011 14/12/2011 For patient specific reference intervals please refer to printed report or IT systems Clotting Screen Complement C1Q Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Must be frozen within 2 hours and transported on ice to reference laboratory Tests Units mg/L Upper Limit 250 250 Date Result Returned: Lower Limit 50 50 Units Enquiry Line: Units Testing Laboratory: Units Complement C1q Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Applicable from 01/06/2011 01/06/2011 For patient specific reference intervals please refer to printed report or IT systems Complement C1Q Complement C5-C9 Levels Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Deficiency - discuss with consultant immunologist Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Separate and freeze with 1-2 hours of taking blood Tests Complement C5: Units Complement C6: Units Complement C7 Units Complement C8: Units Complement C9: Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Complement C5-C9 Levels Complement Haemolysis 50 Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Complement deficiency, recurrent Neisserial infections Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Separate and freeze with 1-2 hours of taking blood Tests Units U/mL Upper Limit 46 46 Date Result Returned: Lower Limit 23 23 Units Enquiry Line: Units Testing Laboratory: Units CH50 Complement Function Test : Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Complement Haemolysis 50 Complement Levels (C3 and C4) Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Diagnosis of SLE, Glomerulonephritis, Vasculitis, RA Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Abbott Architect Tests Units g/L Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0.75 0.75 Units Upper Limit 1.65 1.65 g/L Applicable from 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0.14 0.14 Upper Limit 0.54 0.54 Applicable from 12/12/2011 12/12/2011 Complement C3c Reference Ranges Complement C4 Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Complement Levels (C3 and C4) Copper Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Trace Element Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Used as a screening test for Wilson's or Menke's diseases Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Also request Caeruloplasmin Tests Copper Reference Ranges umol/L Sex Female Female Female Female Female Male Male Male Start Age 0 Months 6 Months 1 Years 13 Years 49 Years 0 Months 6 Months 1 Years End Age 6 Months 12 Months 13 Years 49 Years 115 Years 6 Months 12 Months 115 Years Lower Limit 5.9 3.8 11.0 11.0 11.0 5.9 3.8 11.0 Units Upper Limit 16.3 23.8 27.2 38.9 27.2 16.3 23.8 27.2 umol/L Applicable from 09/01/2015 09/01/2015 09/01/2015 09/01/2015 09/01/2015 09/01/2015 09/01/2015 09/01/2015 Sex Female Female Female Female Female Male Male Male Start Age 0 Months 6 Months 1 Years 13 Years 49 Years 0 Months 6 Months 1 Years End Age 6 Months 12 Months 12 Years 49 Years 115 Years 6 Months 12 Months 115 Years Lower Limit 5.9 3.8 11.0 11.0 11.0 5.9 3.8 11.0 Units Upper Limit 16.3 23.8 27.2 38.9 27.2 16.3 23.8 27.2 Applicable from 01/01/2015 01/01/2015 01/01/2015 01/01/2015 01/01/2015 01/01/2015 01/01/2015 01/01/2015 Copper ( by ICP) Reference Ranges Units Date Result Returned: For patient specific reference intervals please refer to printed report or IT systems Copper Copper (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: 24hr Urine 1ml Must be collected into plastic container Request Form: Pathology Combined Specimen: 24hour Urine Availabilty: Routine hours only Investigation Comments: Useful only in diagnosing or assessing treatment for Wilson’s disease Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability Minus 20°C Special Requirements: Tests 24hr Urine Copper : Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units Urine Volume : Units umol/24h ml For patient specific reference intervals please refer to printed report or IT systems Copper (urine) Cortisol Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: A random cortisol measurement is of limited use in diagnosing pituitary or adrenal disease. Please contact the laboratory if protocol is required. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Blood sample should be collected before 10.00am Tests Units Cortisol Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 101 101 nmol/L Upper Limit 536 536 Applicable from 01/10/2011 01/10/2011 For patient specific reference intervals please refer to printed report or IT systems Cortisol Cows Milk Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: For cows milk intolerance, IgG antibodies. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Alpha-Lactalbumin: Reference Ranges Sex Female Female (Pregnant) Male Units mg/L Start Age 0 Years 0 Years 0 Years End Age 100 Years 100 Years 100 Years Lower Limit 0 0 0 Units Upper Limit 20 20 20 mg/L Applicable from 22/07/2003 22/07/2003 22/07/2003 Sex Female Female (Pregnant) Male Start Age 0 Years 0 Years 0 Years End Age 100 Years 100 Years 100 Years Lower Limit 0 0 0 Units Upper Limit 30 30 30 mg/L Applicable from 22/07/2003 22/07/2003 22/07/2003 Sex Female Female (Pregnant) Male Start Age 0 Years 0 Years 0 Years End Age 100 Years 100 Years 100 Years Upper Limit 50 50 50 Applicable from 22/07/2003 22/07/2003 22/07/2003 Date Result Returned: Lower Limit 0 0 0 Units Enquiry Line: Units Testing Laboratory: Units Beta-Lactoglobulin: Reference Ranges Casein: Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Cows Milk Antibodies C-Reactive Protein CRP Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: An acute phase protein synthesized by the liver. Increases in concentration follow acute or chronic inflammation, most commonly associated with bacterial infections, autoimmune disease, tissue necrosis and malignancy, myocardial infarction and trauma. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units C Reactive Protein Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0 0 mg/L Upper Limit 5 5 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems C-Reactive Protein Creatine Kinase CK Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Present in heart muscle, skeletal muscle and brain. Outdated as a marker of MI (Troponin should be measured). Useful as an indicator of muscle damage. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units Creatine Kinase : Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 25 40 IU/L Upper Limit 200 320 Applicable from 01/11/2011 01/11/2011 For patient specific reference intervals please refer to printed report or IT systems Creatine Kinase Creatinine (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Z10 24hr Urine Volume Required: 3ml Request Form: Pathology Combined Specimen: 24hour Urine or Random Urine Availabilty: Routine hours only Investigation Comments: Part of urine U&E profile. Not a good indicator of early renal disease. In random urine samples, is useful for indicating how concentrated the specimen is when interpreting other urinary tests. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units U.Creat.Conc. Reference Ranges Sex Female Male Start Age 16 Years 16 Years End Age 115 Years 115 Years Lower Limit 3.9 5.1 mmol/L Upper Limit 9.4 14.2 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Creatinine (urine) Creatinine Clearance Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST 24hr Urine Volume Required: 3ml Urine and 2ml Blood Request Form: Pathology Combined Specimen: 24hour Urine & Venous blood Availabilty: Routine hours only Investigation Comments: Used to assess GFR. An estimated GFR (eGFR) can be calculated from a single blood sample in most adult patients with stable renal function. Creatinine clearance may be required to assess renal function prior to the administration of certain reno-toxic drug Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Venous blood sample must be taken during the collection period for the 24 Hour urine. Avoid vigorous exercise during collection period. Abbott Architect Tests Units ml/Min. P.Creat Lower Limit 88 97 Units Upper Limit 128 137 umol/L U.Creat.Conc. Units mmol/L Lower Limit 3.9 5.1 Units Upper Limit 9.4 14.2 L/24 Hr Cr.Clearance Reference Ranges Reference Ranges Urine Volume Sex Female Male Sex Female Male Start Age 0 Years 0 Years Start Age 16 Years 16 Years End Age 100 Years 100 Years End Age 115 Years 115 Years Applicable from 22/03/1996 22/03/1996 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Creatinine Clearance Cryoglobulins Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Plain Plain Volume Required: 8ml 2 Plain tubes required either 4ml or 6ml and 1 extra EDTA at 4ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Cryoglobulins are immunoglobulins that exhibit the phenomenon of insolubility when cooled below 370C. Common symptoms include purpura, arthralgia and Raynaud's phenomenon. Storage Requirements: Refer to Short Term Stability Short Term Stability 37°C As soon as possible Long Term Stability Not possible Special Requirements: Samples must be kept at 37°C until processed by the laboratory. Must contact the laboratory before collecting blood and to be taken in Phlebotomy. Abbott Architect Tests Cryoglobulin: Units IgA (Stored at 37C) Units g/L Lower Limit 0.01 0.02 0.05 0.1 0.15 0.2 0.3 0.3 0.4 0.5 0.7 0.8 0.7 0.01 0.02 0.05 0.1 0.15 0.2 0.3 0.3 0.4 0.5 0.7 0.8 0.7 Units Upper Limit 0.08 0.15 0.4 0.5 0.7 0.7 1.2 1.3 2.0 2.4 2.5 2.8 4.0 0.08 0.15 0.4 0.5 0.7 0.7 1.2 1.3 2.0 2.4 2.5 2.8 4.0 g/L Applicable from 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 Lower Limit Upper Limit Applicable from Reference Ranges Sex Female Female Female Female Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Male Male Male Male Start Age 0 Days 14 Days 42 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 0 Days 14 Days 42 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years End Age 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 110 Years 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 110 Years Sex Start Age End Age IgA(Stored at 4C) Reference Ranges Cryoglobulins Cryoglobulins Female Female Female Female Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Male Male Male Male 0 Days 14 Days 42 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 0 Days 14 Days 42 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 110 Years 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 110 Years 0.01 0.02 0.05 0.1 0.15 0.2 0.3 0.3 0.4 0.5 0.7 0.8 0.7 0.01 0.02 0.05 0.1 0.15 0.2 0.3 0.3 0.4 0.5 0.7 0.8 0.7 Units 0.08 0.15 0.4 0.5 0.7 0.7 1.2 1.3 2.0 2.4 2.5 2.8 4.0 0.08 0.15 0.4 0.5 0.7 0.7 1.2 1.3 2.0 2.4 2.5 2.8 4.0 g/L 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 Sex Female Female Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Male Male Start Age 0 Days 15 Days 43 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 16 Years 0 Days 15 Days 43 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 16 Years End Age 14 Days 42 Days 82 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 15 Years 115 Years 14 Days 42 Days 82 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 15 Years 115 Years Lower Limit 5.0 3.9 2.1 2.4 3.0 3.0 3.1 3.7 4.9 5.4 6.0 5.0 3.9 2.1 2.4 3.0 3.0 3.1 3.7 4.9 5.4 6.0 Units Upper Limit 17.0 13.0 7.7 8.8 9.0 10.9 13.8 15.8 16.1 16.1 16.0 17.0 13.0 7.7 8.8 9.0 10.9 13.8 15.8 16.1 16.1 16.0 g/L Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Female Female Female Female Female Female Female Female Female Female Male Male Start Age 0 Days 15 Days 43 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 16 Years 0 Days 15 Days End Age 14 Days 42 Days 82 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 15 Years 115 Years 14 Days 42 Days Lower Limit 5.0 3.9 2.1 2.4 3.0 3.0 3.1 3.7 4.9 5.4 6.0 5.0 3.9 Upper Limit 17.0 13.0 7.7 8.8 9.0 10.9 13.8 15.8 16.1 16.1 16.0 17.0 13.0 Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 IgG (Stored at 37C) Reference Ranges IgG (stored at 4C) Reference Ranges Cryoglobulins Cryoglobulins Male Male Male Male Male Male Male Male Male 43 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 16 Years 82 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 15 Years 115 Years 2.1 2.4 3.0 3.0 3.1 3.7 4.9 5.4 6.0 Units 7.7 8.8 9.0 10.9 13.8 15.8 16.1 16.1 16.0 g/L 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Female Female Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Male Male Male Start Age 0 Days 15 Days 43 Days 3 Months 6 Months 9 Months 1 Years 3 Years 6 Years 12 Years 15 Years 45 Years 0 Days 15 Days 43 Days 3 Months 6 Months 9 Months 1 Years 3 Years 6 Years 12 Years 15 Years 45 Years End Age 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 3 Years 6 Years 12 Years 15 Years 45 Years 115 Years 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 3 Years 6 Years 12 Years 15 Years 45 Years 115 Years Lower Limit 0.05 0.08 0.15 0.2 0.4 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.05 0.08 0.15 0.2 0.4 0.6 0.5 0.5 0.5 0.5 0.5 0.5 Units Upper Limit 0.2 0.4 0.7 1.0 1.6 2.1 2.2 2.0 1.8 1.9 1.9 2.0 0.2 0.4 0.7 1.0 1.6 2.1 2.2 2.0 1.8 1.9 1.9 2.0 g/L Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Female Female Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Male Male Male Start Age 0 Days 15 Days 43 Days 3 Months 6 Months 9 Months 1 Years 3 Years 6 Years 12 Years 15 Years 45 Years 0 Days 15 Days 43 Days 3 Months 6 Months 9 Months 1 Years 3 Years 6 Years 12 Years 15 Years 45 Years End Age 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 3 Years 6 Years 12 Years 15 Years 45 Years 115 Years 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 3 Years 6 Years 12 Years 15 Years 45 Years 115 Years Lower Limit 0.05 0.08 0.15 0.2 0.4 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.05 0.08 0.15 0.2 0.4 0.6 0.5 0.5 0.5 0.5 0.5 0.5 Upper Limit 0.2 0.4 0.7 1.0 1.6 2.1 2.2 2.0 1.8 1.9 1.9 2.0 0.2 0.4 0.7 1.0 1.6 2.1 2.2 2.0 1.8 1.9 1.9 2.0 Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 IgM (Stored at 37C) Reference Ranges IgM(Stored at 4C) Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Cryoglobulins Cryoprecipitate Issue Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA X-Match If no previous sample for Group Issued as Group Specific so Group and Save will need to be provided if not had one previously. Request Form: Blood Bank Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Issued under instruction from Consultant Haematologist - Refer to separate Transfusion policy unless massive haemorrhage. Storage Requirements: Refer to Short Term Stability Short Term Stability Long Term Stability Special Requirements: Tests COMPATIBILITY TEST Units CRYO ISSUE Units FRACTION NUMBER - CRYO Units PRODUCT - CRYO Units UNIT GROUP - CRYO Units UNIT NUMBER - CRYO Units For patient specific reference intervals please refer to printed report or IT systems Cryoprecipitate Issue CSF Culture Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Universal Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Cerebro-Spinal Fluid Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Culture Result: Units Isolate 1 Units Isolate 2 Units Results at 24h: Units SENT FOR PCR? Units Y for complete S for extra sens : Units For patient specific reference intervals please refer to printed report or IT systems CSF Culture CSF Glucose and Protein Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Fluoride Oxalate Universal Volume Required: Universal and Grey top Request Form: Pathology Combined Specimen: Cerebro-Spinal Fluid Availabilty: Routine hours & On Call Investigation Comments: CSF glucose is decreased in bacterial meningitis. Elevated CSF protein is found in conditions which disrupt the blood-CNS barrier, e.g. meningitis, encephalomylelitis Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability Not possible Special Requirements: Collect samples for glucose into fluoride oxalate tubes. If multiple samples are being collected, refer to QR-COM-004 (to be amended) for order of collection. Label samples with order of collection, and protect from light if investigating for xanthochro Tests Appearance Units CSF Protein Units g/L Lower Limit 0.15 0.15 Units Upper Limit 0.40 0.40 Reference Ranges Pandys Test Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems CSF Glucose and Protein CSF Microscopy Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Universal Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Cerebro-Spinal Fluid Availabilty: Routine hours & On Call Investigation Comments: Include relevant clinical details Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be placed in the pathology reception fridge and the oncall microbiologist contacted through switchboard. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Do not use air transport tube Always contact the laboratory when sending specimens. Ideally collect the CSF sample in 3 consecutive universal containers. Labelled 1 to 3 accordingly. Ensure bottles 1 & 3 are sent to Microbiology Tests Appearance Units Gram Units RBC Units Specimen number Units Supernatant Units WBC Units WBC Differential Units For patient specific reference intervals please refer to printed report or IT systems CSF Microscopy Cyclosporin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: An immunosuppressant, frequently used in transplant medicine. Take sample immediately before dose, at least one week after initiation of therapy or dose change. Sample sent to patient's transplant hospital. Please state on request. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Not possible Special Requirements: Take blood sample just before dose (ie trough level) Tests Cyclosporin Units ug/L Cyclosporin (LCTMS) Units ug/L Date Result Returned: Units Enquiry Line: Units Ref. Range given Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Cyclosporin Cystectomy Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Histology Pot Sample must be fully immersed in formalin Request Form: Histology WPR2580 Specimen: Tissue biopsy / resection Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Room Temperature - do not refrigerate Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Cystectomy Cystic Fibrosis Genotype Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA EDTA 5ml Request Form: Pathology Combined Pink Molecular Genetics form preferred Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: Test detects the commonest mutations in the european population. Negative result does not conclusively exclude the diagnosis. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Not possible Special Requirements: Tests Cystic Fibrosis - CFTR gene : Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Cystic Fibrosis Genotype Cytogenetics Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Heparin 4.5ml Request Form: Specimen: Specific Green Cytogenetics Form Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests For patient specific reference intervals please refer to printed report or IT systems Cytogenetics Cytomegalovirus Antibody CMV Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests CMV IgG antibody : Units CMV IgM antibody : Units Lot No. Units Vidas Test Value Units For patient specific reference intervals please refer to printed report or IT systems Cytomegalovirus Antibody D-Dimer Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Citrate Volume Required: 4.5ml Must be filled to the blue line on the side of the tube Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: For Deep Vein Thrombosis or Pulmonary Embolism Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability Special Requirements: "Wells Score" or equivalent must be quoted on all requests Tests D-Dimer Reference Ranges Wells/BTS Score Sex Female Male Start Age 0 Years 0 Years End Age 130 Years 130 Years Units ug FEU/ml Lower Limit 0.0 0.0 Units Upper Limit 0.5 0.5 Applicable from 07/09/2013 07/09/2013 For patient specific reference intervals please refer to printed report or IT systems D-Dimer Dehydroepiandrosterone Sulphate DHEAS Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Used in the investigation of precocious or delayed puberty in children/teenagers, and hirsuitism or virilisation in adult females. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests DHEA Sulphate Reference Ranges umol/L Sex Female Female Female Male Male Male Start Age 20 Years 40 Years 60 Years 20 Years 40 Years 60 Years End Age 40 Years 60 Years 115 Years 40 Years 60 Years 115 Years Lower Limit 1.2 1.9 0.3 3.2 1.9 0.7 Units Upper Limit 10.3 14.4 3.5 17.4 14.4 7.8 umol/L Applicable from 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 Sex Female Female Female Female Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Male Male Start Age 0 Days 7 Days 1 Months 1 Years 5 Years 11 Years 15 Years 20 Years 25 Years 35 Years 45 Years 55 Years 65 Years 0 Days 7 Days 1 Months 1 Years 5 Years 11 Years 15 Years 20 Years 25 Years 35 Years 45 Years End Age 6 Days 28 Days 12 Months 4 Years 10 Years 14 Years 19 Years 24 Years 34 Years 44 Years 54 Years 64 Years 70 Years 6 Days 28 Days 12 Months 4 Years 10 Years 14 Years 19 Years 24 Years 34 Years 44 Years 54 Years Lower Limit 0.7 0.2 0.9 0.9 0.7 0.2 1.7 3.6 2.6 2.0 1.5 0.8 0.9 0.7 0.2 0.9 0.9 0.7 0.5 1.2 6.5 4.6 3.8 3.7 Upper Limit 8.2 8.6 5.8 7.5 5.7 4.6 13.4 11.1 13.9 11.1 7.7 4.9 2.1 8.2 8.6 5.8 7.5 5.7 6.6 10.4 14.6 16.1 13.1 12.1 Applicable from 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 01/05/2012 DHEA-S Reference Ranges Units Dehydroepiandrosterone Sulphate Dehydroepiandrosterone Sulphate Male Male 55 Years 65 Years DHEAS 64 Years 70 Years 1.3 6.2 9.8 7.7 01/05/2012 01/05/2012 For patient specific reference intervals please refer to printed report or IT systems Dehydroepiandrosterone Sulphate DIC Screen Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Citrate Volume Required: 4.5ml Must be filled to the blue line on the side of the tube Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability Special Requirements: Must be requested with FBC or platelet count Tests APTT Reference Ranges Units secs Sex Female Male Start Age 0 Years 0 Years End Age 130 Years 130 Years Lower Limit 25.0 25.0 Units Upper Limit 36.5 36.5 ug FEU/ml Applicable from 09/12/2011 09/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 130 Years 130 Years Lower Limit 0.0 0.0 Units Upper Limit 0.5 0.5 g/L Applicable from 07/09/2013 07/09/2013 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Upper Limit 4.5 4.5 Unit Applicable from 04/04/2014 04/04/2014 INR Lower Limit 1.5 1.5 Units Platelets Units x 10^9/L D-Dimer Reference Ranges Fibrinogen Reference Ranges Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 140 140 Units Upper Limit 450 450 secs Applicable from 04/04/2014 04/04/2014 Sex Female Male Start Age 0 Years 0 Years End Age 130 Years 130 Years Lower Limit 9.4 9.4 Units Upper Limit 12.5 12.5 Applicable from 14/12/2011 14/12/2011 Prothrombin Time Reference Ranges Ratio For patient specific reference intervals please refer to printed report or IT systems DIC Screen Differential WBC Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): EDTA Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Lab may reflex a manual differential to be performed from a blood film if appropriate. FBC must be performed. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: Tests Baso Reference Ranges Start Age 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years End Age 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years Lower Limit 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Units Upper Limit 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 x 10^9/L Applicable from 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit <0.0 <0.0 Units Upper Limit Applicable from 04/04/2014 04/04/2014 Eosin Reference Ranges x 10^9/L Sex Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Blast Reference Ranges Units Sex Female Female Female Female Female Female Female Female Male Male Start Age 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 0 Days 7 Days End Age 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 7 Days 90 Days Lower Limit 0.2 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.2 0.01 x 10^9/L Upper Limit 0.9 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.9 0.7 Applicable from 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 Differential WBC Differential WBC Male Male Male Male Male Male 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 0.01 0.01 0.01 0.01 0.01 0.01 Units 0.7 0.7 0.7 0.7 0.7 0.7 x 10^9/L 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 Sex Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Start Age 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years End Age 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years Lower Limit 2.7 2.0 4.0 5.0 5.5 1.5 1.5 1.5 2.7 2.0 4.0 5.0 5.5 1.5 1.5 1.5 Units Upper Limit 11.0 17.0 12.0 10.0 8.0 4.0 4.0 4.0 11.0 17.0 12.0 10.0 8.0 4.0 4.0 4.0 x 10^9/L Applicable from 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit <0.0 <0.0 Units Upper Limit Applicable from 04/04/2014 04/04/2014 x 10^9/L Lymph Reference Ranges Metamyelo Reference Ranges Mono Reference Ranges Sex Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Start Age 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years End Age 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years Lower Limit 0.4 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.4 0.3 0.2 0.2 0.2 0.2 0.2 0.2 Units Upper Limit 3.1 2.7 1.5 1.5 1.5 1.5 1.5 0.95 3.1 2.7 1.5 1.5 1.5 1.5 1.5 0.95 x 10^9/L Applicable from 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Upper Limit Applicable from 04/04/2014 04/04/2014 N.RBC Lower Limit <0.0 <0.0 Units x 10^9/L Neut Units x 10^9/L Myelocyte Reference Ranges Reference Ranges Sex Female Female Female Female Female Female Female Female Male Male Start Age 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 0 Days 7 Days End Age 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 7 Days 90 Days Lower Limit 4.5 1.5 1.5 1.5 2.0 2.0 2.0 2.0 4.5 1.5 Upper Limit 13.2 10.0 7.0 7.0 6.0 6.0 6.0 7.5 13.2 10.0 Applicable from 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 Differential WBC Differential WBC Male Male Male Male Male Male 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years Promyelocytes Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years 1.5 1.5 2.0 2.0 2.0 2.0 Units Lower Limit <0.0 <0.0 7.0 7.0 6.0 6.0 6.0 7.5 x 10^9/L 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 Upper Limit Applicable from 04/04/2014 04/04/2014 For patient specific reference intervals please refer to printed report or IT systems Differential WBC Digoxin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 2ml Small paediatric sample / plasma samples are only reliable for 24hrs in fridge Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Drug used in the treatment of congestive heart failure. For monitoring response to the dose, the sample must be taken 6 to 8 hours post dose. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Take sample 6h post dose. Tests Units Digoxin Reference Ranges Reference Ranges Sex Female Male Sex Female Male Start Age 0 Years 0 Years Start Age 0 Years 0 Years End Age 100 Years 100 Years End Age 115 Years 115 Years Lower Limit 1.0 1.0 Lower Limit 0.5 0.5 nmol/L Upper Limit 2.6 2.6 Upper Limit 2.0 2.0 Applicable from 02/02/1996 02/02/1996 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Digoxin Diptheria Antibody Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Specimen: Pathology Combined Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Date result received Units Date sent Units Diptheria antitoxin level assay: Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units IU/ml For patient specific reference intervals please refer to printed report or IT systems Diptheria Antibody Direct Antiglobulin Test DAT Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA 2ml Minimum volume 2ml - Paediatric EDTA sample acceptable Request Form: Blood Bank Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 4°C for 6 days Long Term Stability Not possible Special Requirements: Tests DIRECT COOMBS TEST Units For patient specific reference intervals please refer to printed report or IT systems Direct Antiglobulin Test Direct Antiglobulin Test - Screen DAT Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA X-Match 2ml Minimum volume 2ml - Paediatric EDTA sample acceptable Request Form: Blood Bank Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Storage Requirements: Short Term Stability 4°C for 6 days Long Term Stability Not possible Special Requirements: Tests C3c Units C3d Units Control Units IgA Units IgG Units IgM Units For patient specific reference intervals please refer to printed report or IT systems Direct Antiglobulin Test - Screen Endomysial Antibodies (IgA) EMA Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: SST 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Useful test for screening for coeliac disease. Results reported as Strongly Positive / Positive / Weakly Positive / Negative. IgA deficient patients will be negative for endomysial antibody Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: If patients are IgA deficient an IgG endomysical antibody screen may be done, this is less specific and sensitive. Children 5 and under who are endomysial negative will be tested for IgA & IgG TTG IF16 Tests IgG Endomysial Ab: Units For patient specific reference intervals please refer to printed report or IT systems Endomysial Antibodies (IgA) Endoscopy Water Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Volume Required: Request Form: Universal 100ml Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Control: Units Machine Identifier: Units Mean TVC: Units TVC Duplicate: Units TVC Sample: Units For patient specific reference intervals please refer to printed report or IT systems Endoscopy Water Enterobius Microscopy Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Sellotape Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Sellotape Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Microscopy: Units For patient specific reference intervals please refer to printed report or IT systems Enterobius Microscopy Enterovirus PCR Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units Echo virus type Units Echovirus RNA Units Enterovirus PCR RNA Units Parechovirus RNA Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Enterovirus PCR Enterovirus Serology Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units Enterovirus IgM Antibody Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Enterovirus Serology Eosinophilic Cationic Protein Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Eosinophilic inflammation (eg. Asthma). Plasma or Haemolysed samples should not be used. Allow to clot for 60 minutes before separating. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: If serial samples are taken If serial samples are taken they should be at the same ambient temperature to minimise viability due to the artifactual release of ECP by Eosinophil breakdown which is accelerated at higher temperatures. Tests Date Result Returned: Units Enquiry Line: Units Eosinophil Cationic Protein: Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 100 Years 100 Years Units ug/L Lower Limit 0.0 0.0 Units Upper Limit 15.0 15.0 Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Eosinophilic Cationic Protein Erythrocyte Sedimentation Rate ESR Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): EDTA Volume Required: 4.5ml Only 4.5ml size samples Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Samples over 24hrs unsuitable for t Special Requirements: Starrsed ESR Analyser Tests Units Comment Units mm ESR West Lower Limit 1 1 Units Upper Limit 15 10 mm Pipette No Units Sed.Time Units Mins Temp Units Deg C ESR Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Applicable from 29/03/2000 29/03/2000 For patient specific reference intervals please refer to printed report or IT systems Erythrocyte Sedimentation Rate Ethanol Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: Fluoride Oxalate 3ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Used in the differential diagnosis of an unconscious patient, to confirm ethanol intoxication and in the management of ethylene glycol or other alcohol poisoning. Only for the clinical management of intoxicated patients. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: Always allow bottle to completely fill Tests Ethanol Units mg/100ml For patient specific reference intervals please refer to printed report or IT systems Ethanol Ethylene Glycol Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Fluoride Oxalate 3ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) (Consultant approval required On Call) Investigation Comments: Please contact laboratory. Test not performed on site. Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 20°C Special Requirements: Please contact laboratory. Test not performed on site. Random urine sample also required. Tests Date Result Returned: Units Enquiry Line: Units Ethylene Glycol : Units Testing Laboratory: Units mg/L For patient specific reference intervals please refer to printed report or IT systems Ethylene Glycol Extended Broth Culture Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Extended Culture Result: Units Isolate 1 Units Isolate 2 Units Isolate 3 Units TERMINAL SUB DATE: Units TURBID SUB DATE: Units For patient specific reference intervals please refer to printed report or IT systems Extended Broth Culture Extended Culture Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Result Units For patient specific reference intervals please refer to printed report or IT systems Extended Culture Factor V Leiden Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Citrate Volume Required: 4.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Only done via referral to Consultant Haematologist Storage Requirements: Refer to Short Term Stability Short Term Stability Long Term Stability Special Requirements: Tests Date Result Returned: Units Factor V Leiden defect Units Units Factor V Leiden Screen (APC-R) Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit 2.20 2.20 Upper Limit 3.70 3.70 Applicable from 01/01/2014 01/01/2014 For patient specific reference intervals please refer to printed report or IT systems Factor V Leiden Faecal Elastase Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Faeces Volume Required: Request Form: Pathology Combined Specimen: Faeces Availabilty: Routine hours only (sent away) Investigation Comments: For the investigation and monitoring of exocrine pancreatic insufficiency. Storage Requirements: See short term storage Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 20°C Special Requirements: Minimum 10g Tests Date Result Returned: Units Enquiry Line: Units Faecal Elastase : Units ugEl/g stool Lower Limit >200 >200 Units Upper Limit Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 110 Years 110 Years Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Faecal Elastase Faecal Occult Blood Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Faeces Volume Required: Walnut size piece, do not overfill container Request Form: Pathology Combined Specimen: Faeces Availabilty: Routine hours only Investigation Comments: Test only available for paediatric cases Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 20°C Special Requirements: Tests Faecal Occult Blood Units For patient specific reference intervals please refer to printed report or IT systems Faecal Occult Blood Faecal Parasites Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Faeces Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Faeces Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests CONCENTRATED OCP Units CRYPTOSPORIDIUM CYSTS Units OCP MEASUREMENT Units um For patient specific reference intervals please refer to printed report or IT systems Faecal Parasites Faeces Culture Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Faeces Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Faeces Availabilty: Routine hours only Investigation Comments: Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be placed in the pathology reception fridge. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Please provide information regarding recent foreign travel and antibiotic use. Clostridium difficile toxin test performed on in-patient samples, patients over 65yrs or if history of antibiotic-associated diarrhoea. Rotavirus tested on samples from children <5 years. Repeat samples for microbiological clearance not usually required - Microbiologists will advise if necessary. Tests : Units 0157 LATEX Units ANTISERA Units CAMP MORPH APPEARANCE Units Isolate 1 Units Isolate 2 Units MALDI ID Units MALDI VALUE Units SEL Units SORB Units UREA Units VITEK/API NUMBER Units XLD Units Y for complete S for extra sens : Units For patient specific reference intervals please refer to printed report or IT systems Faeces Culture Faeces Microscopy Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Faeces Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Faeces Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests CRYPTOSPORIDIUM Units WET FILM Units ZN STAIN Units For patient specific reference intervals please refer to printed report or IT systems Faeces Microscopy Fallopian tube Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Histology Pot Sample must be fully immersed in formalin Request Form: Histology WPR2580 Specimen: Tissue biopsy / resection Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Room Temperature - do not refrigerate Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Fallopian tube Farmers Lung Precipitins Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Farmers Lung disease, Extrinsic Allergic Alveolitis, mushroom workers lung Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests A.Fumigatus: Units Date Result Returned: Units Enquiry Line: Units Farmers Lung pptns: Units M.Faenii: Units mg/L Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0 0 Units Upper Limit 60 60 mg/L Applicable from 09/11/2012 09/11/2012 Sex Female Male Start Age 0 Years 0 Years End Age 60 Years 60 Years Lower Limit 0 0 Units Upper Limit 60 60 Applicable from 09/11/2012 09/11/2012 T.Vulgaris: Reference Ranges Testing Laboratory: For patient specific reference intervals please refer to printed report or IT systems Farmers Lung Precipitins Ferritin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Stored iron represents about 25% of total iron in the body and most of this is stored as ferritin. Ferritin plays a significant role in the absorption, storage and release of iron. Ferritin is found in serum in low concentrations and is directly proportional to the body's iron stores. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units Ferritin Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 10 22 ug/L Upper Limit 204 275 Applicable from 01/10/2011 01/10/2011 For patient specific reference intervals please refer to printed report or IT systems Ferritin Fibrinogen Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Citrate Volume Required: 4.5ml Must be filled to the blue line on the side of the tube Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Used to detect or assist in monitoring bleeding tendency. Will also be requested by lab staff as appropriate if abnormality suspected. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability Special Requirements: Tests Units Fibrinogen Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 1.5 1.5 g/L Upper Limit 4.5 4.5 Applicable from 04/04/2014 04/04/2014 For patient specific reference intervals please refer to printed report or IT systems Fibrinogen Filaria Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units Filaria Elisa Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Filaria FK506 Tacrolimus Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 4.5ml Request Form: Specimen: Pathology Combined Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units FK506 : Units Testing Laboratory: Units ug/L For patient specific reference intervals please refer to printed report or IT systems FK506 Tacrolimus Flecanide Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: Heparin 1ml Gold or Green Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Flecanide : Units ug/L Upper Limit 700 700 Testing Laboratory: Lower Limit 200 200 Units Date Result Returned: Units Enquiry Line: Units Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Flecanide : Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 115 Years 115 Years Units ug/L Lower Limit 200 200 Units Upper Limit 700 700 Applicable from 20/05/1999 20/05/1999 Applicable from 20/05/1999 20/05/1999 For patient specific reference intervals please refer to printed report or IT systems Flecanide Fluid Analysis Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: Universal 2ml Request Form: Pathology Combined Specimen: Fluid Availabilty: Routine hours only Investigation Comments: Includes - Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Abbott Architect Tests F. Albumin Units g/L F. Bicarb Units mmol/L F. Cl Units mmol/L F. Globulin Units g/L F. Glucose Units mmol/L F.Amylase Units U/L F.Creatinine Units umol/l F.Potassium Units mmol/L F.Sodium Units mmol/L F.Tot. Prot Units g/L F.Urate Units umol/L F.Urea Units mmol/L Spec. Name Units For patient specific reference intervals please refer to printed report or IT systems Fluid Analysis Folate Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Useful in the investigation of macrocytic anaemia. Also useful to evaluate the nutritional status in some patients to monitor the effectiveness of treatment for B12 or folate deficiency. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Light sensitive - keep specimen in the dark and send sample to lab as soon as possible Abbott Architect Tests Units Folic Acid Assay Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Units Folic Acid Assay Reference Ranges Lower Limit 3.1 3.1 Lower Limit 3.1 3.1 ug/L Upper Limit 20.5 20.5 Applicable from 01/10/2011 01/10/2011 ug/L Upper Limit 20.5 20.5 Applicable from 01/10/2011 01/10/2011 For patient specific reference intervals please refer to printed report or IT systems Folate Follicle Stimulating Hormone FSH Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.15ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Used in the assessment of ovarian failure (menopause), pituitary dysfunction and infertility.Levels vary through menstrual cycle. Sample blood between days 2-7 of the cycle (follicular phase) Most informative on day 3 of cycle Levels vary through menstrual cycle. Sample blood between days 2-7 of the cycle (follicular phase) Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Levels vary through menstrual cycle. Sample blood between days 2-7 of the cycle (follicular phase) Abbott Architect Tests Units Follicle-stimulating hormone Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0.95 IU/L Upper Limit 11.95 Applicable from 01/10/2011 01/10/2011 For patient specific reference intervals please refer to printed report or IT systems Follicle Stimulating Hormone FOQ Referral - Antenatal Department: Haematology Turnaround Time Band Contact: Clinical Contact: 95% of cases in this time Request Container(s): Volume Required: Request Form: Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Consorts D.O.B. Units Consorts Hosp No Units Consorts name Units Consorts Postcode Units Corsorts Address Units Units pg Upper Limit 39.0 36.5 34.0 31.0 30.0 30.0 30.0 32.0 39.0 36.5 34.0 31.0 30.0 30.0 30.0 32.0 MCH Screen : Lower Limit 31.0 28.5 24.0 23.0 24.0 24.0 24.0 27.0 31.0 28.5 24.0 23.0 24.0 24.0 24.0 27.0 Units Screen Declined ? Units MCH Reference Ranges Sex Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Start Age 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years End Age 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years Applicable from 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 For patient specific reference intervals please refer to printed report or IT systems FOQ Referral - Antenatal Free Light Chains Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Serum Free Kappa and Lambda Light Chains This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 4ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Free lambda Reference Ranges Sex Female Male Testing Laboratory: Start Age 20 Years 20 Years End Age 115 Years 115 Years Units mg/L Lower Limit 5.7 5.7 Units Upper Limit 26.3 26.3 Applicable from 01/01/2011 01/01/2011 For patient specific reference intervals please refer to printed report or IT systems Free Light Chains Free T3 Department: FT3 Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 95% of cases in this time Request Container(s): Volume Required: Request Form: Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Units pmol/L Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 2.6 2.6 Units Upper Limit 5.7 5.7 pmol/L Applicable from 01/10/2011 01/10/2011 Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 9.0 9.0 Units Upper Limit 19.0 19.0 mU/L Applicable from 01/10/2011 01/10/2011 Start Age 0 Days 1 Years 0 Days 1 Years End Age 366 Days 110 Years 366 Days 110 Years Lower Limit 0.35 0.35 0.35 0.35 Upper Limit 4.94 4.94 4.94 4.94 Applicable from 01/10/2011 01/10/2011 01/10/2011 01/10/2011 Free T3 Reference Ranges Free T4 Reference Ranges Thyroid Stimulating Hormone Reference Ranges Sex Female Female Male Male Free T3 Reference Ranges Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 2.6 2.6 Units Upper Limit 5.7 5.7 pmol/L Applicable from 01/10/2011 01/10/2011 Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 9.0 9.0 Units Upper Limit 19.0 19.0 mU/L Applicable from 01/10/2011 01/10/2011 Start Age 0 Days 1 Years 0 Days 1 Years End Age 366 Days 110 Years 366 Days 110 Years Lower Limit 0.35 0.35 0.35 0.35 Upper Limit 4.94 4.94 4.94 4.94 Applicable from 01/10/2011 01/10/2011 01/10/2011 01/10/2011 Thyroid Stimulating Hormone Reference Ranges pmol/L Sex Female Male Free T4 Reference Ranges Units Sex Female Female Male Male For patient specific reference intervals please refer to printed report or IT systems Free T3 Fresh Frozen Plasma Issue FFP Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA X-Match 2ml Minimum 2ml Request Form: Blood Bank Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Blood group must have been established, if not Group & Save must be sent. Consultant Haematologist approval only, unless massive haemorrhage protocol activated. Storage Requirements: Refer to Short Term Stability Short Term Stability Refrigeration at 4°C - Samples stored for 6 days Long Term Stability Special Requirements: Tests COMPATIBILITY TEST Units FFP ISSUE Units FRACTION NUMBER - FFP Units PRODUCT - FFP Units UNIT GROUP - FFP Units UNIT NUMBER - FFP Units For patient specific reference intervals please refer to printed report or IT systems Fresh Frozen Plasma Issue Full Blood Count FBC Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): EDTA Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Includes automated White Blood Cell Differential Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: Sysmex Tests Units . Sex Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Start Age 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years End Age 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years Lower Limit 0.530 0.450 0.300 0.370 0.340 0.350 0.360 0.370 0.530 0.450 0.300 0.370 0.340 0.340 0.360 0.420 Units Upper Limit 0.670 0.650 0.360 0.410 0.400 0.410 0.420 0.470 0.670 0.650 0.360 0.410 0.400 0.400 0.420 0.520 g/L. Applicable from 12/03/1996 12/03/1996 12/03/1996 12/03/1996 12/03/1996 12/03/1996 12/03/1996 12/03/1996 12/03/1996 12/03/1996 12/03/1996 12/03/1996 12/03/1996 12/03/1996 12/03/1996 12/03/1996 Sex Female Female Female Female Female Female Female Female Female (Pregnant) Female (Pregnant) Male Male Male Male Male Start Age 0 Days 6 Days 3 Months 1 Years 3 Years 6 Years 10 Years 12 Years 10 Years 12 Years 0 Days 6 Days 3 Months 1 Years 3 Years End Age 6 Days 90 Days 12 Months 3 Years 6 Years 10 Years 12 Years 115 Years 12 Years 115 Years 6 Days 90 Days 12 Months 3 Years 6 Years Lower Limit 162 154 108 113 117 117 122 115 122 122 162 154 108 113 117 Upper Limit 206 204 118 123 137 137 142 160 142 160 206 204 118 123 137 Applicable from 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 Haematocrit Reference Ranges Haemoglobin Reference Ranges Full Blood Count Full Blood Count Male Male Male FBC 6 Years 10 Years 12 Years 10 Years 12 Years 115 Years 120 122 126 Units 135 142 180 pg 29/04/2013 29/04/2013 29/04/2013 Sex Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Start Age 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years End Age 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years Lower Limit 31.0 28.5 24.0 23.0 24.0 24.0 24.0 27.0 31.0 28.5 24.0 23.0 24.0 24.0 24.0 27.0 Units Upper Limit 39.0 36.5 34.0 31.0 30.0 30.0 30.0 32.0 39.0 36.5 34.0 31.0 30.0 30.0 30.0 32.0 g/L Applicable from 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 Sex Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Start Age 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years End Age 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years Lower Limit 340 330 300 290 310 310 310 310 340 330 300 290 310 310 310 310 Units Upper Limit 380 370 360 350 350 350 350 350 380 370 360 350 350 350 350 350 fL Applicable from 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 29/04/2013 Sex Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Start Age 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years End Age 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years Lower Limit 99.0 88.0 80.0 70.0 79.0 78.0 77.0 78.0 99.0 88.0 80.0 70.0 79.0 77.0 78.0 78.0 Units Upper Limit 117.0 110.0 96.0 86.0 95.0 94.0 93.0 100.0 117.0 110.0 96.0 86.0 95.0 94.0 96.0 100.0 x 10^9/L Applicable from 03/03/2001 03/03/2001 03/03/2001 03/03/2001 03/03/2001 03/03/2001 03/03/2001 03/03/2001 03/03/2001 03/03/2001 03/03/2001 03/03/2001 03/03/2001 03/03/2001 03/03/2001 03/03/2001 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 140 140 Units Upper Limit 450 450 x 10^12/L Applicable from 04/04/2014 04/04/2014 Sex Female Start Age 0 Days End Age 7 Days Lower Limit 4.1 Upper Limit 6.1 Applicable from 10/01/1996 MCH Reference Ranges MCHC Reference Ranges MCV Reference Ranges Platelets Reference Ranges RBC Reference Ranges Full Blood Count Full Blood Count Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male FBC 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 4.1 3.9 3.9 3.9 4.0 4.1 4.2 4.1 4.1 3.9 3.9 3.9 4.0 4.1 4.4 Units 6.1 5.2 5.4 5.4 5.3 5.3 5.4 6.1 6.1 5.2 5.3 5.4 5.3 5.3 6.0 % 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 RDW Reference Ranges Sex Female Female (Pregnant) Male Start Age 1 Years 1 Years 1 Years End Age 115 Years 115 Years 115 Years Lower Limit 11 11 11 Units Upper Limit 16 16 16 x 10^9/L Applicable from 10/01/1996 10/01/1996 10/01/1996 Sex Female Female Female Female Female Female Female Female Female (Pregnant) Male Male Male Male Male Male Male Male Start Age 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 1 Years 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years End Age 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 115 Years 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years Lower Limit 9.0 5.0 6.0 6.0 5.0 5.0 5.0 4.0 4 9.0 5.0 6.0 5.0 5.0 5.0 5.0 4.0 Upper Limit 30.0 21.0 15.0 15.0 12.0 12.0 12.0 12.0 18 30.0 21.0 15.0 12.0 12.0 12.0 12.0 12.0 Applicable from 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 WBC Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Full Blood Count Full HLA Type Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA X-Match EDTA X-Match 4ml Contact Laboratory - need 2 x 4ml Request Form: NHSBT Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Consultant Referral Required - sent to NHSBT Storage Requirements: Refer to Short Term Stability Short Term Stability Long Term Stability Special Requirements: Minimum 7 days Tests Samples sent to: Units For patient specific reference intervals please refer to printed report or IT systems Full HLA Type Galactosaemia Screen Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: Heparin 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: This screening test is used to screen for a rare genetic metabolic disorder affecting carbohydrate metabolism. Test not valid if patient transfused within the last 3 months. Please contact the laboratory for further advice. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Not available out of hours. Please arrange for sample to arrive in lab before 3pm. Tests Galactose-1-Phosphate Uridyl Transferase Units For patient specific reference intervals please refer to printed report or IT systems Galactosaemia Screen Gamma Glutamyl Transferase GGT Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Gamma GT Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Alk.Phos : Reference Ranges IU/L Sex Female Female Female Male Male Male Start Age 0 Days 29 Days 16 Years 0 Days 29 Days 16 Years End Age 28 Days 5844 Days 110 Years 28 Days 5844 Days 110 Years Lower Limit 70 60 30 70 60 30 Units Upper Limit 380 425 130 380 425 130 U/L Applicable from 01/11/2011 01/11/2011 01/11/2011 01/11/2011 01/11/2011 01/11/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 9 12 Upper Limit 36 64 Applicable from 12/12/2011 12/12/2011 GGT Reference Ranges Units For patient specific reference intervals please refer to printed report or IT systems Gamma Glutamyl Transferase Gastrectomy Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Histology Pot Sample must be fully immersed in formalin Request Form: Histology WPR2580 Specimen: Tissue biopsy / resection Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Room Temperature - do not refrigerate Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Gastrectomy General Sensitivity Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Amikacin Units Amoxicillin Units Aztreonam Units Cefaclor Units Cefepime Units Cefotaxime Units Cefpodoxime Units Ceftazidime Units Cefuroxime Units Cephalexin Units Chloramphenicol Units Ciprofloxacin Units Co-Amoxiclav Units Colistin Units Cotrimoxazole Units Ertapenem Units Gentamicin Units Isolate 1 Units Meropenem Units General Sensitivity General Sensitivity Piperacillin/Tazobactam Units Ticarcillin Units Tigecycline Units Tobramycin Units Trimethoprim Units Y for complete S for extra sens : Units For patient specific reference intervals please refer to printed report or IT systems General Sensitivity Gentamicin Assay Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Please complete "Assay Request Forms" in full, specific labels for assay samples are available. These can be obtained from Pathology Reception. Assays with incomplete dosing and specimen details will be rejected. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date of last dose: Units Date of sample collection: Units Dosage Frequency Units Dosage Given Units Dose (Pre or Post): Units Dosing Regimen: Units FILED BY MICRO BMS Units Gentamicin Units Received full details? Units Time of last dose: Units Time of sample collection: Units mg/l mg/L For patient specific reference intervals please refer to printed report or IT systems Gentamicin Assay Glomerular Basement Membrane Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: SST 2ml Request Form: Pathology combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Rapidly progressive Glomerulonephritis and Goodpasture's syndrome Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Positive results to be sent to reference labs for confirmation and level Tests Glom.Base Membrane Units For patient specific reference intervals please refer to printed report or IT systems Glomerular Basement Membrane Antibodies Glucose Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Fluoride Oxalate Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Used in the assessment of glycaemic control. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: Tests Units Glucose Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 3.3 3.3 mmol/L Upper Limit 6.0 6.0 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Glucose Glucose Tolerance Test Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Fluoride Oxalate Fluoride Oxalate Volume Required: 1ml 2 x fluoride Oxalate containers required Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Used in the assessment of glycaemic control. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Sample disposed of after 24 hrs Special Requirements: Tests Units 120 Min Glucose : Units Fasting Glucose Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 3.3 3.3 mmol/L mmol/L Upper Limit 6.0 6.0 Applicable from 01/02/2011 01/02/2011 For patient specific reference intervals please refer to printed report or IT systems Glucose Tolerance Test Glucose-6-Phosphate Dehydrogenase G6PD Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Consultant referral required. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units G6PD Units Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 4.5 4.5 Units Upper Limit 10.0 10.0 Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Glucose-6-Phosphate Dehydrogenase Glutamic Acid Decarboxylase Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units GAD Ab : Units U/ml Lower Limit 0.0 0.0 0.0 Units Upper Limit 5.0 5.0 5.0 Reference Ranges Sex Female Female (Pregnant) Male Testing Laboratory: Start Age 0 Years 0 Years 0 Years End Age 110 Years 110 Years 110 Years Applicable from 03/03/2011 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Glutamic Acid Decarboxylase Antibodies Glycogen Storage Disorders Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Heparin 1ml Request Form: Specimen: Pathology Combined Venous Blood Availabilty: Investigation Comments: Contact referral lab before sending any specimens Includes Glucose-6-Phosphatase and other enzymes Take sample on ice, keep upright at all times. Must arrive at referral lab within 3 hours of collection. Storage Requirements: Short Term Stability On ICE Long Term Stability Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Glycogen Storage Disorders Gonorrhoea Culture GC Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Swab Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Charcoal Transport Swab Availabilty: Routine hours only Investigation Comments: Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests API NH Units B-lactamase Units CLED Units Culture Result: Units E-Test Units Gram Units Isolate 1 Units MALDI ID Units MALDI VALUE Units OXIDASE Units PHADEBACT: Units For patient specific reference intervals please refer to printed report or IT systems Gonorrhoea Culture Growth Hormone Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: This test is used as part of an evaluation of pituitary function. A random GH result is can be difficult to interpret as levels vary throughout the day and many factors are known to influence GH secretion. Suggest measure growth hormone only as part of d Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Immulite 2000 Tests Growth- Hormone Reference Ranges Sex Female Male Sex Female Male Growth Hormone (ug/L) mU/L Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 0.1 0.1 Units Upper Limit 13 13 mU/L Applicable from 13/03/1996 13/03/1996 Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit Upper Limit Applicable from 05/05/2014 05/05/2014 Growth Hormone (mU/L) Reference Ranges Units Units ug/L For patient specific reference intervals please refer to printed report or IT systems Growth Hormone Growth Hormone Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: This test is used as part of an evaluation of pituitary function. A random GH result is can be difficult to interpret as levels vary throughout the day and many factors are known to influence GH secretion. Suggest measure growth hormone only as part of d Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Immulite 2000 Tests Growth- Hormone Reference Ranges Sex Female Male Sex Female Male Growth Hormone (ug/L) mU/L Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 0.1 0.1 Units Upper Limit 13 13 mU/L Applicable from 13/03/1996 13/03/1996 Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit Upper Limit Applicable from 05/05/2014 05/05/2014 Growth Hormone (mU/L) Reference Ranges Units Units ug/L For patient specific reference intervals please refer to printed report or IT systems Growth Hormone GUM Microscopy & Culture Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests CERVICAL: Units OTHER: Units PHADEBACT: Units RECTAL: Units SITE Units SUB PREP: Units THROAT: Units URETHRAL: Units VAGINAL: Units For patient specific reference intervals please refer to printed report or IT systems GUM Microscopy & Culture Gut Hormone Screen Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Fasting sample only. Calcium and U&E required for interpretation Storage Requirements: Refer to long Term Stability Short Term Stability Transport on Ice - Up to 10 minutes Long Term Stability Minus 20°C Special Requirements: Send sample on ice. Contact lab before sending. Tests Units CART: Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Chromogranin A : Reference Ranges Lower Limit pmol/L Applicable from 02/01/2012 02/01/2012 Units Upper Limit <85 <85 pmol/L Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Units Upper Limit 60 60 pmol/L Applicable from 03/03/2011 03/03/2011 Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Upper Limit 150 150 Applicable from 03/03/2011 03/03/2011 Date Result Returned: Lower Limit 0 0 Units Enquiry Line: Units Chromogranin B : Reference Ranges Units pmol/L Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Units Upper Limit 40 40 pmol/L Applicable from 03/03/2011 03/03/2011 Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Units Upper Limit 50 50 pmol/L Applicable from 03/03/2011 03/03/2011 Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Units Upper Limit 300 300 pmol/L Applicable from 03/03/2011 03/03/2011 Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Units Upper Limit 150 150 Applicable from 03/03/2011 03/03/2011 Gastrin : Reference Ranges Glucagon : Reference Ranges PP : Reference Ranges Somatostatin : Reference Ranges Testing Laboratory: Gut Hormone Screen Gut Hormone Screen Units VIP : Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 pmol/L Upper Limit 30 30 Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Gut Hormone Screen Haemoglobin A1c HbA1c Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Biochemist 95% of cases in this time Request Container(s): EDTA Volume Required: 1.2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Follow NSF guidance on using HbA1c to monitor diabetes. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: TOSOH Tests Units HbA1c Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Units HbA1c (IFCC) Reference Ranges Lower Limit Lower Limit 20 20 % Upper Limit <6.2 <6.2 mmol/mol Applicable from 13/02/1996 13/02/1996 Upper Limit 42 42 Applicable from 06/06/2013 06/06/2013 For patient specific reference intervals please refer to printed report or IT systems Haemoglobin A1c Haemoglobinopathy Screening Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: 8ml EDTA x 2 Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Performed as requested including FOQsand non urgent Sickle screens Storage Requirements: Refer to Short Term Stability Short Term Stability 24hrs - Store at 4°C until sent to Reference lab Long Term Stability Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Haemoglobin A2 Units % Upper Limit 3.4 3.4 3.4 Haemoglobin Electrophoresis Lower Limit 1.5 1.5 1.5 Units Haemoglobin F Units % Upper Limit 2.5 2.5 2.5 Haemoglobin Structure Lower Limit 0.0 0.0 0.0 Units Sickle Test for Haemoglobin S Units Testing Laboratory: Units Zinc Protoporphyrin Units Reference Ranges Reference Ranges Reference Ranges Sex Female Female (Pregnant) Male Sex Female Female (Pregnant) Male Sex Female Male Start Age 0 Years 0 Years 0 Years Start Age 1 Years 1 Years 1 Years Start Age 0 Years 0 Years End Age 110 Years 110 Years 110 Years End Age 110 Years 110 Years 110 Years End Age 120 Years 120 Years Lower Limit 30 30 Applicable from 06/12/2006 06/12/2006 06/12/2006 Applicable from 06/10/2006 06/10/2006 06/10/2006 umol/molHb Upper Limit 80 80 Applicable from 01/01/2015 01/01/2015 For patient specific reference intervals please refer to printed report or IT systems Haemoglobinopathy Screening Haptoglobin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Decreased levels in patients with normal liver function is likely to be due to an inacrease in intravascular haemolysis. Levels may also be low in liver disease. Haptoglobin is an acute phase protein and may be elevated due to inflammation or infection. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Abbott Architect Tests Units Haptoglobin Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0.40 0.50 g/L Upper Limit 1.60 2.00 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Haptoglobin Helicobacter Pylori Antigen Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Faeces Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Faeces Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Cut Off: Units H.pylori stool antigen Units O.D.: Units For patient specific reference intervals please refer to printed report or IT systems Helicobacter Pylori Antigen Hepatitis A IgM Hep A Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Part of acute Hepatitis investigation screen Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Hepatitis A IgM antibody : Units Lot No. Units Vidas Test Value Units For patient specific reference intervals please refer to printed report or IT systems Hepatitis A IgM Hepatitis B Antibody (post Vacc) Hep B Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Should be tested 6-8 weeks after final dose of Hepatitis B vaccination. Please give vaccination history to allow interpretation. Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests HBsAb level : Units Hepatitis B surface ANTIBODY : Units OD : Units mIU/mL For patient specific reference intervals please refer to printed report or IT systems Hepatitis B Antibody (post Vacc) Hepatitis B Confirmation HbsAg Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units HBsAg (2) Quantification Units Hep B e Antibody Index Units Hep B e Antigen Index Units Hep B s Antigen Neutralisation Units Hep B surface Antigen sorin Units Hep B Total Core Antibody Units Hepatitis B core IgM Antibody (Anti-HBc IgM) : Units Hepatitis B e Antibody (Anti-HBe) : Units Hepatitis B e Antigen (HBe Ag) : Units Hepatitis B surface antigen (2) : Units Hepatitis B surface antigen (HBsAg) : Units IS THIS REPORTABLE? Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units IU/ML Hepatitis B Confirmation Hepatitis B Confirmation WHO SENT? HbsAg Units For patient specific reference intervals please refer to printed report or IT systems Hepatitis B Confirmation Hepatitis B Core Antibody HbcAg Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Hepatitis B core Total Antibody (Anti-HBc) : Units Lot No. : Units Vidas Test Value : Units For patient specific reference intervals please refer to printed report or IT systems Hepatitis B Core Antibody Hepatitis B Surface Antigen HbsAg Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Part of acute Hepatitis investigation screen Hepatitis B surface antigen tested as screen in acute or chronic infection. Hepatitis B core antibody and Hepatitis e antigen/antibody tested dependent on results and clinical history Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests O.D. : Units Cut Off : Units Hepatitis B Surface Antigen (HBsAg) Units For patient specific reference intervals please refer to printed report or IT systems Hepatitis B Surface Antigen Hepatitis C Antibody HepC Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Part of acute Hepatitis investigation screen Positive 6 weeks after acute infection Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests O.D. : Units Cut Off : Units Result: Units For patient specific reference intervals please refer to printed report or IT systems Hepatitis C Antibody Hepatitis C Confirmation Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units HCV Antibody (Bio Rad) Units HCV Antigen/Antibody Units Hep C Antibody Units IS THIS REPORTABLE? Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference lab Units Reference Lab No. Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Hepatitis C Confirmation Hepatitis C Genotyping and Subtyping Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units HCV genotyping/subtyping: Type Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference lab Units Reference Lab No. Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Hepatitis C Genotyping and Subtyping Hepatitis C Viral Load PCR Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units HCV PCR Lower Detection Limit Units IU/ml HCV Quantification Log Units Log IU/ml HCV Quantification Number Units IU/ml HCV RNA quantitation Units HCV RNA IU/ml HCV RNA quantitation: Units Hep C RNA Units IS THIS REPORTABLE? Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference lab Units Reference Lab No. Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Hepatitis C Viral Load PCR Hepatitis E Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units Hepatitis E IgG Antibody Units Hepatitis E IgM Antibody Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Hepatitis E Hereditary Spherocytosis Screen Department: Haematology Turnaround Time Band Contact: Clinical Contact: 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Request Form: Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Hereditary Spherocytosis Screen Units Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 4.5 4.5 Units Upper Limit 10.0 10.0 Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Hereditary Spherocytosis Screen HIT Screen Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Citrate Volume Required: 4.5ml Must be filled to the blue line on the side of the tube Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Requires immediate transport to Sheffield Storage Requirements: Refer to Short Term Stability Short Term Stability Long Term Stability Special Requirements: Tests Date Result Returned: Units HIT (Elisa screen): Units HIT IgG Units Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit 0 0 U/ml Upper Limit 1.0 1.0 Applicable from 01/10/2014 01/10/2014 For patient specific reference intervals please refer to printed report or IT systems HIT Screen HIV Combined AbAg HIV Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Patient consent essential, pre-test counselling may be arranged with GUM. Can be tested urgently if required, following discussion with Microbiologist. Tests Cut Off: Units HIV 1+2 Antibody/ Antigen: Units O.D.: Units For patient specific reference intervals please refer to printed report or IT systems HIV Combined AbAg HIV Confirmation Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units HIV 1 + 2 Antibody Units HIV Ab by Line Immunoassay Units HIV Antigen/Antibody Screen Units HIV Antigen/Antibody Screen (2) Units HIV Antigen/Antibody Screen (3) Units IS THIS REPORTABLE? Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems HIV Confirmation HLA B27 Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 2ml Blood Bank and NHSBT form Request Form: Blood Bank Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Sent to NHSBTS Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: 7 days minimum Tests Samples sent to: Units For patient specific reference intervals please refer to printed report or IT systems HLA B27 HLA B57 Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 4ml Blood Bank and NHSBT form Request Form: Blood Bank Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Sent to NHSBTS Storage Requirements: Short Term Stability Long Term Stability Special Requirements: 7 days minimum Tests Samples sent to: Units For patient specific reference intervals please refer to printed report or IT systems HLA B57 Homocysteine Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Used in the investigation of early CHD and stroke and in patients who have a family history of CHD or stroke but no other known risk factors. Can also be used to investigate folate and vitamin B12 deficiency and for the diagnosis and monitoring of homocysteinaemia Storage Requirements: Refer to Short Term Stability Short Term Stability Separate within 1 hour of collection Long Term Stability Minus 20°C Special Requirements: Patient must be fasted overnight. Samples must be separted within one hour of collection. Please inform lab before collection. Tests Date Result Returned: Units Enquiry Line: Units Homocysteine : Units umol/L Lower Limit 0 0 Units Upper Limit 16 18 Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 110 Years 110 Years Applicable from 17/02/2010 17/02/2010 For patient specific reference intervals please refer to printed report or IT systems Homocysteine Human Chorionic Gonadotrophin (Tumour Marker) HCG Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.4ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: HCG should be used to diagnose and monitor treatment of an established germ cell (ovarian/testicular tumour only). The test must not be used to screen for tumours. This is the same test used to detect pregnancy therefore the possibility of other diagnose Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit Units Tumour HCG Reference Ranges IU/L Units HCG (tumor marker) Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit Upper Limit <5 <2 IU/L Applicable from 14/03/1996 14/03/1996 Upper Limit <2.6 <1.3 Applicable from 01/03/2014 01/03/2014 For patient specific reference intervals please refer to printed report or IT systems Human Chorionic Gonadotrophin (Tumour Marker) Hydatid Serology Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units Hydatid ELISA Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Hydatid Serology IgD Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Hyper IgD syndrome, periodic fever syndrome Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units IgD Units KU/L Lower Limit 2 2 Units Upper Limit 100 100 Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 115 Years 115 Years Applicable from 01/04/2012 01/04/2012 For patient specific reference intervals please refer to printed report or IT systems IgD Immunoglobulin E IgE Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: A normal total IgE does not exclude allergy, nor does a raised value prove allergy. Hyper IgE syndrome/ atopic eczema/Wiskott–Aldrich syndrome / allergic bronchopulmonary aspergillosis / lymphoma and parasitic infections. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Unicap Tests Units Serum IgE: Reference Ranges Sex Female Female Female Female Female Female Female Female (Pregnant) Female (Pregnant) Female (Pregnant) Female (Pregnant) Female (Pregnant) Female (Pregnant) Female (Pregnant) Male Male Male Male Male Male Male Start Age 0 Days 1 Days 3 Months 1 Years 5 Years 10 Years 15 Years 0 Days 1 Days 3 Months 1 Years 5 Years 10 Years 15 Years 0 Days 1 Days 3 Months 1 Years 5 Years 10 Years 15 Years End Age 1 Days 93 Days 12 Months 5 Years 10 Years 15 Years 100 Years 1 Days 93 Days 12 Months 5 Years 10 Years 15 Years 100 Years 1 Days 93 Days 12 Months 5 Years 10 Years 15 Years 100 Years Lower Limit 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 kU/L Upper Limit 5 11 29 52 63 75 81 5 11 29 52 63 75 81 5 11 29 52 63 75 81 Applicable from 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 14/10/1996 For patient specific reference intervals please refer to printed report or IT systems Immunoglobulin E Immunoglobulins (CSF) Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: Universal 2ml 2ml serum in SST and 1ml Cerebro-Spinal Fluid Request Form: Pathology Combined Specimen: Cerebro-Spinal Fluid & Venous Blood Availabilty: Routine hours only Investigation Comments: Suspected dementia disease, CNS infections or multiple sclerosis Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: CSF and Blood must be sent together. Contamination of CSF with blood during lumbar puncture renders last uninterpretable Tests CSF Albumin: Units CSF IgG/Alb Ratio: Units Reference Ranges CSF IgG: Lower Limit 0.2 0.2 Units CSF:Serum IgG/Alb Ratio: Units Reference Ranges Sex Female Male Sex Female Male Start Age 0 Years 0 Years Start Age 0 Years 0 Years End Age 110 Years 110 Years End Age 110 Years 110 Years Date Result Returned: Lower Limit 0.2 0.2 Units Enquiry Line: Units Oligoclonal Bands: Units Applicable from 03/03/2011 03/03/2011 Upper Limit 0.7 0.7 Applicable from 03/03/2011 03/03/2011 Units g/L Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 33 35 Units Upper Limit 47 47 g/L Applicable from 03/03/2011 03/03/2011 Sex Female Female Female Female Female Male Male Male Male Start Age 1 Years 2 Years 3 Years 6 Years 15 Years 1 Years 2 Years 3 Years 6 Years End Age 2 Years 3 Years 6 Years 15 Years 110 Years 2 Years 3 Years 6 Years 15 Years Lower Limit 3.1 3.7 4.9 5.4 6.0 3.1 3.7 4.9 5.4 Upper Limit 13.8 15.8 16.1 16.1 16.0 13.8 15.8 16.1 16.1 Applicable from 03/03/2011 03/03/2011 03/03/2011 03/03/2011 03/03/2011 03/03/2011 03/03/2011 03/03/2011 03/03/2011 Serum IgG: Reference Ranges Upper Limit 0.7 0.7 mg/L Sex Female Male Serum Albumin: Reference Ranges mg/L Immunoglobulins (CSF) Immunoglobulins (CSF) Male Testing Laboratory: 15 Years 110 Years 6.0 Units 16.0 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Immunoglobulins (CSF) Immunoglobulins (IgG, IgA, IgM) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Diagnosis and monitoring of primary and secondary immunodeficiencies: monitoring patients receiving replacement therapies, myeloma screen Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Albumin Reference Ranges Start Age 0 Years 1 Years 16 Years 0 Years 1 Years 16 Years End Age 1 Years 16 Years 115 Years 1 Years 16 Years 115 Years Lower Limit 30 30 35 30 30 35 Units Upper Limit 45 50 50 45 50 50 g/L Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Female (Pregnant) Male Start Age 0 Years 0 Years 0 Years End Age 115 Years 115 Years 115 Years Lower Limit 5 5 5 Units Upper Limit 25 25 25 g/L Applicable from 09/02/2000 09/02/2000 09/02/2000 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 23 23 Units Upper Limit 40 40 g/L Applicable from 21/06/2012 21/06/2012 Sex Female Female Female Female Female Female Female Female Female Female Female Female Female Male Start Age 0 Days 14 Days 42 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 0 Days End Age 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 110 Years 14 Days Lower Limit 0.01 0.02 0.05 0.1 0.15 0.2 0.3 0.3 0.4 0.5 0.7 0.8 0.7 0.01 Upper Limit 0.08 0.15 0.4 0.5 0.7 0.7 1.2 1.3 2.0 2.4 2.5 2.8 4.0 0.08 Applicable from 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 Globulin Reference Ranges Immunoglobulin A Reference Ranges g/L Sex Female Female Female Male Male Male Glob gap Reference Ranges Units Immunoglobulins (IgG, IgA, IgM) Immunoglobulins (IgG, IgA, IgM) Male Male Male Male Male Male Male Male Male Male Male Male 14 Days 42 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 42 Days 84 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 110 Years 0.02 0.05 0.1 0.15 0.2 0.3 0.3 0.4 0.5 0.7 0.8 0.7 Units 0.15 0.4 0.5 0.7 0.7 1.2 1.3 2.0 2.4 2.5 2.8 4.0 g/L 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 12/07/2001 Sex Female Female Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Male Male Start Age 0 Days 15 Days 43 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 16 Years 0 Days 15 Days 43 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 16 Years End Age 14 Days 42 Days 82 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 15 Years 115 Years 14 Days 42 Days 82 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 15 Years 115 Years Lower Limit 5.0 3.9 2.1 2.4 3.0 3.0 3.1 3.7 4.9 5.4 6.0 5.0 3.9 2.1 2.4 3.0 3.0 3.1 3.7 4.9 5.4 6.0 Units Upper Limit 17.0 13.0 7.7 8.8 9.0 10.9 13.8 15.8 16.1 16.1 16.0 17.0 13.0 7.7 8.8 9.0 10.9 13.8 15.8 16.1 16.1 16.0 g/L Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Female Female Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Male Male Male Start Age 0 Days 15 Days 43 Days 3 Months 6 Months 9 Months 1 Years 3 Years 6 Years 12 Years 15 Years 45 Years 0 Days 15 Days 43 Days 3 Months 6 Months 9 Months 1 Years 3 Years 6 Years 12 Years 15 Years 45 Years End Age 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 3 Years 6 Years 12 Years 15 Years 45 Years 115 Years 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 3 Years 6 Years 12 Years 15 Years 45 Years 115 Years Upper Limit 0.2 0.4 0.7 1.0 1.6 2.1 2.2 2.0 1.8 1.9 1.9 2.0 0.2 0.4 0.7 1.0 1.6 2.1 2.2 2.0 1.8 1.9 1.9 2.0 g/L Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Tot Ig Lower Limit 0.05 0.08 0.15 0.2 0.4 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.05 0.08 0.15 0.2 0.4 0.6 0.5 0.5 0.5 0.5 0.5 0.5 Units Total Protein Units g/L Immunoglobulin G Reference Ranges Immunoglobulin M Reference Ranges Immunoglobulins (IgG, IgA, IgM) Immunoglobulins (IgG, IgA, IgM) Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 60 60 Upper Limit 80 80 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Immunoglobulins (IgG, IgA, IgM) Inhibin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Used in the diagnosis and monitoring of granulosa cell tumours of the ovary or sertoli cell tumours of the testis. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Inhibin A Units pg/mL Inhibin B Units pg/mL Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Inhibin INR & Anti Coagulant Dosing Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553176 Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: Citrate 4.5ml Must be filled to the blue line on the side of the tube Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Patient MUST be referred to Anticoagulant clinic prior to sample being sent. Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests INR Units Next Appointment Units Next Dose Units Unit mg For patient specific reference intervals please refer to printed report or IT systems INR & Anti Coagulant Dosing Insulin-like Growth Factor IgF1 Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Used to identify diseases and conditions caused by deficiencies and over-production of growth hormone, to detect pituitary disease and to monitor effectiveness of growth hormone replacement. May be requested as part of a pituitary function test. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Patient must be fasted overnight. Immulite 2000 Tests Units Ins.Like.Growth.Factor Reference Ranges Sex Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Female Start Age 1 Years 2 Years 3 Years 4 Years 5 Years 6 Years 7 Years 8 Years 9 Years 10 Years 11 Years 12 Years 13 Years 14 Years 15 Years 16 Years 17 Years 18 Years 19 Years 20 Years 21 Years 26 Years 31 Years 36 Years 41 Years 46 Years 51 Years 56 Years 61 Years 66 Years 71 Years End Age 2 Years 3 Years 4 Years 5 Years 6 Years 7 Years 8 Years 9 Years 10 Years 11 Years 12 Years 13 Years 14 Years 15 Years 16 Years 17 Years 18 Years 19 Years 20 Years 21 Years 26 Years 31 Years 36 Years 41 Years 46 Years 51 Years 56 Years 61 Years 66 Years 71 Years 76 Years Lower Limit 55 51 49 49 50 52 57 64 74 88 111 143 183 220 237 226 193 163 141 127 116 117 115 109 101 94 87 81 75 69 64 ug/L Upper Limit 327 303 289 283 286 297 316 345 388 452 551 693 850 972 996 903 731 584 483 424 358 329 307 284 267 252 238 225 212 200 188 Applicable from 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 Insulin-like Growth Factor Insulin-like Growth Factor Female Female Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male Male IgF1 76 Years 81 Years 1 Years 2 Years 3 Years 4 Years 5 Years 6 Years 7 Years 8 Years 9 Years 10 Years 11 Years 12 Years 13 Years 14 Years 15 Years 16 Years 17 Years 18 Years 19 Years 20 Years 21 Years 26 Years 31 Years 36 Years 41 Years 46 Years 51 Years 56 Years 61 Years 66 Years 71 Years 76 Years 81 Years 81 Years 99 Years 2 Years 3 Years 4 Years 5 Years 6 Years 7 Years 8 Years 9 Years 10 Years 11 Years 12 Years 13 Years 14 Years 15 Years 16 Years 17 Years 18 Years 19 Years 20 Years 21 Years 26 Years 31 Years 36 Years 41 Years 46 Years 51 Years 56 Years 61 Years 66 Years 71 Years 76 Years 81 Years 99 Years Insulin-Like Growth Factor -1 Reference Ranges Sex Female Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Male Start Age 2 Months 5 Years 6 Years 9 Years 12 Years 16 Years 21 Years 25 Years 40 Years 55 Years 2 Months 5 Years 6 Years 9 Years 12 Years 16 Years 21 Years 25 Years 40 Years 55 Years End Age 60 Months 6 Years 9 Years 12 Years 16 Years 21 Years 25 Years 40 Years 55 Years 100 Years 60 Months 6 Years 9 Years 12 Years 16 Years 21 Years 25 Years 40 Years 55 Years 100 Years 59 55 55 51 49 49 50 52 57 64 74 88 111 143 183 220 237 226 193 163 141 127 116 117 115 109 101 94 87 81 75 69 64 59 55 Units Lower Limit 33.5 33.5 79.8 87.4 188.4 267.5 149.1 107.8 92.7 54.0 27.4 27.4 54.9 85.2 115.4 247.3 187.9 96.4 88.3 54.6 177 166 327 303 289 283 286 297 316 345 388 452 551 693 850 972 996 903 731 584 483 424 358 329 307 284 267 252 238 225 212 200 188 177 166 ug/L 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 15/02/2006 Upper Limit 171.8 171.8 244.0 399.3 509.9 470.8 332.3 246.7 244.6 204.4 113.5 113.5 206.4 248.8 498.2 481.7 400.0 227.8 209.9 185.7 Applicable from 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 01/05/2013 For patient specific reference intervals please refer to printed report or IT systems Insulin-like Growth Factor Intrinsic Factor Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: SST 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Will also be requested by staff as indicated by other results - Pernicious anemia (5070%), antral gastritis Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Intrinsic Factor Antibody Units For patient specific reference intervals please refer to printed report or IT systems Intrinsic Factor Antibodies Iron Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.15ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Used in cases of suspected overdose and to monitor iron staus in renal patients. For evaulation of iron status, request FBC, ferritin and transferrin. Ferritin is a better indicator of iron storage and in cases of iron overload Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units Iron Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 9.0 11.6 umol/L Upper Limit 30.4 31.3 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Iron Islet Cell Antibodies ICAB Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 4ml Request Form: Specimen: Pathology Combined Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Islet Cell Antibody: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Islet Cell Antibodies Jak-2 Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Consultant approval required Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units RESULT Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Jak-2 Karyotype Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Heparin 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Comments: Units Date Result Returned: Units Enquiry Line: Units Report for: Units Result: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Karyotype Kleihauer Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA EDTA X-Match See comments 1 x 7ml Pink and 1 x 4ml Lavender Request Form: Blood Bank Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability Long Term Stability Special Requirements: Tests KLEIHAUER Units Kleihauer Negative Control Units Kleihauer Positive Control Units For patient specific reference intervals please refer to printed report or IT systems Kleihauer Lactate Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Fluoride Oxalate Volume Required: 0.3ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Used in the investigation of hypoglycaemia, sepsis and metabolic disorders. Storage Requirements: Refer to Short Term Stability Short Term Stability Transport on Ice - Up to 10 minutes Long Term Stability Not Possible Special Requirements: Send immediately to laboratory. On Ice Tests Units Haemolysis index Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 0 0 Units Upper Limit 1 1 mmol/L Applicable from 28/09/2000 28/09/2000 Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0.50 0.50 Upper Limit 2.20 2.20 Applicable from 12/12/2011 12/12/2011 Lactate Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Lactate Lactate (CSF) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Universal Volume Required: 5ml Request Form: Pathology Combined Specimen: Cerebro-Spinal Fluid Availabilty: Routine hours only - Must pre-arrange with the laboratory Investigation Comments: Use with blood lactate in the investigation of meningitis. Storage Requirements: Refer to Short Term Stability Short Term Stability Transport on Ice - Up to 10 minutes Long Term Stability Special Requirements: Send immediately to laboratory. Tests Units CSF Lactate Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 1.20 1.20 mmol/L Upper Limit 2.10 2.10 Applicable from 20/03/1996 20/03/1996 For patient specific reference intervals please refer to printed report or IT systems Lactate (CSF) Lactate Dehydrogenase LDH Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.3ml Request Form: Pathology Combined Specimen: Venous blood Availabilty: Routine hours only Investigation Comments: Used in the investigation of tissue damage. Should only used as a general marker of cellular injuray as it is not useful for determining which specific cells are damaged. May be used in the monitoring of megaloblastic and pernicious anaemia, leukaemia a Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units Lactate Dehydrogenase : Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 125 125 U/L Upper Limit 243 243 Applicable from 09/12/2011 09/12/2011 For patient specific reference intervals please refer to printed report or IT systems Lactate Dehydrogenase Lactate Dehydrogenase (fluid) FLDH Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: Universal 1ml Request Form: Pathology Combined Specimen: Fluid Availabilty: Routine hours only Investigation Comments: Used as a factor in Light's criteria in the differentiation in pleural fluid between a transudate and exudate. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests LDH Units Spec. Name Units U/L For patient specific reference intervals please refer to printed report or IT systems Lactate Dehydrogenase (fluid) Lamotrigine Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Plain Volume Required: 3ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: An anti-convulsant drug. Sample taken immediately before a dose, at least 5 days after initiation of treatment. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Take blood sample just before dose (ie trough level) Tests Date Result Returned: Units Enquiry Line: Units Lamotrigine Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 115 Years 115 Years Units mg/L Lower Limit 3 3 Units Upper Limit 15 15 Applicable from 13/08/2012 13/08/2012 For patient specific reference intervals please refer to printed report or IT systems Lamotrigine Laryngectomy Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Histology Pot Sample must be fully immersed in formalin Request Form: Histology WPR2580 Specimen: Tissue biopsy / resection Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Room Temperature - do not refrigerate Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Laryngectomy Laxative Screen (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Universal Volume Required: Request Form: Pathology Combined Specimen: Random Urine Availabilty: Routine hours only (Sent away) Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units Urine Anthraquinones Units Urine Bisacodyl Units Urine Danthron Units Urine Phenolphtalein Units Urine Rhein (Senna) Units For patient specific reference intervals please refer to printed report or IT systems Laxative Screen (urine) Lead (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Universal Volume Required: Request Form: Pathology Combined Specimen: 24hour Urine Availabilty: Routine hours only Investigation Comments: Only useful if either the patient has been given a chelating agent or is working working with an alkyl compound Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: EMU Tests Exposure Units Lead Units Sent Units umol/L For patient specific reference intervals please refer to printed report or IT systems Lead (urine) Legionella Serology Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Part of atypical pneumonia scree. State date of onset of symptoms. Send paired sera 10-14 days apart. Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units Legionella PCR DNA Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Legionella Serology Legionella Urine Antigen Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Universal Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Urine Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Kit Lot No. : Units QC passed? Units Result: Units Test performed by: Units For patient specific reference intervals please refer to printed report or IT systems Legionella Urine Antigen Lipid Profile Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Lipid profile includes triglyceride, total cholesterol, LDL cholesterol. HDL cholesterol and a total cholesterol / HDL cholesterol ratio. LDL cholesterol is a calculated parameter. Calculation invalid if Triglyceride > 4.6 mmol/L or non-fasting blood sa Calculated value. Calculation invalid if Triglyceride > 4.6 mmol/L or non-fasting blood sample received for testing Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Patient should be fasting if LDL cholesterol required. Tests Units Cholesterol Reference Ranges Sex Female Male Start Age 1 Years 1 Years End Age 99 Years 99 Years Units HDL-Cholesterol Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit Units Triglyceride Reference Ranges Lower Limit Units Non-HDL C Reference Ranges Lower Limit Units LDL Reference Ranges Lower Limit Upper Limit Applicable from 17/01/1996 17/01/1996 mmol/L Upper Limit Applicable from 30/03/2015 30/03/2015 Upper Limit Applicable from 30/03/2015 30/03/2015 Units HDL-Ratio Reference Ranges Lower Limit mmol/L Lower Limit mmolL Upper Limit Applicable from 30/03/2015 30/03/2015 mmol/L Upper Limit Applicable from 17/03/2015 17/03/2015 mmol/L Upper Limit Applicable from 30/03/2015 30/03/2015 For patient specific reference intervals please refer to printed report or IT systems Lipid Profile Listeria PCR Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units Listeria PCR Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Listeria PCR Lithium Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: A drug used in the treatment of bipolar disorders. Sample taken 12-18h post dose, at least 5 days after initiation of treatment. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Take blood sample 12-18h post dose. Tests Units Dosage Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit Frequency Units Hours Post Dose Units Units Lithium Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0.4 0.4 mg Upper Limit Applicable from 02/02/1996 02/02/1996 hours mmol/L Upper Limit 1.0 1.0 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Lithium Liver Function Test LFT Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units Alb/Glob Ratio Units g/L Sex Female Female Female Male Male Male Start Age 0 Years 1 Years 16 Years 0 Years 1 Years 16 Years End Age 1 Years 16 Years 115 Years 1 Years 16 Years 115 Years Lower Limit 30 30 35 30 30 35 Units Upper Limit 45 50 50 45 50 50 IU/L Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Female Female Male Male Male Start Age 0 Days 29 Days 16 Years 0 Days 29 Days 16 Years End Age 28 Days 5844 Days 110 Years 28 Days 5844 Days 110 Years Lower Limit 70 60 30 70 60 30 Units Upper Limit 380 425 130 380 425 130 U/L Applicable from 01/11/2011 01/11/2011 01/11/2011 01/11/2011 01/11/2011 01/11/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0 0 Units Upper Limit 55 55 umol/L Applicable from 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0 0 Units Upper Limit 9 9 g/L Applicable from 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 23 23 Units Upper Limit 40 40 Applicable from 21/06/2012 21/06/2012 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 0 0 Upper Limit 1 1 Applicable from 28/09/2000 28/09/2000 Albumin Reference Ranges Alk.Phos : Reference Ranges ALT Reference Ranges C.Bilirubin Reference Ranges Globulin Reference Ranges Haemolysis index Reference Ranges g/L Liver Function Test Liver Function Test LFT Units Lipaemia Index Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 0 0 Units Upper Limit 3 3 umol/L Applicable from 28/09/2000 28/09/2000 Sex Female Female Female Female Male Male Male Male Start Age 0 Days 2 Days 14 Days 1 Years 0 Days 2 Days 14 Days 1 Years End Age 2 Days 14 Days 365 Days 115 Years 2 Days 14 Days 365 Days 115 Years Lower Limit 0 0 0 0 0 0 0 0 Units Upper Limit 21 21 21 21 21 21 21 21 g/L Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 60 60 Upper Limit 80 80 Applicable from 12/12/2011 12/12/2011 T.Bilirubin Reference Ranges Total Protein Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Liver Function Test Liver, Kidney and Smooth Muscle Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: SST 2ml Request Form: Pathology combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: AMA -PBC, APC - Pernicious Anaemia (PA), ASM/LUM - Autoimmune chronic active hepatitis (AICAH) Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: APC result cannot be interpreted if AMA present Tests Anti-Gastric Parietal Units Anti-Mitochondrial Units Anti-Smooth Muscle Units Liver/Kidney Microsome Units For patient specific reference intervals please refer to printed report or IT systems Liver, Kidney and Smooth Muscle Antibodies Luteinising Hormone LH Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Assesment of ovarian failure, pituitary dysfunction and infertility. Do not use in the investigation of the menopause. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: In female patients, levels vary throughout menstrual cycle. Samples should be taken between days 2-7 of the cycle (follicular phase). Tests Units Lutrophin Reference Ranges Sex Male Start Age 0 Years End Age 110 Years Lower Limit 0.57 IU/L Upper Limit 12.07 Applicable from 01/10/2011 For patient specific reference intervals please refer to printed report or IT systems Luteinising Hormone Lymphocyte Subsets Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: 4.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Consultant Approval Required. Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Units Cells/uL Sex Female Male Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit 1130 1130 Units Upper Limit 3300 3300 Cells/uL Applicable from 01/01/2012 01/01/2012 Sex Female Male Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit 120 120 Units Upper Limit 600 600 Cells/uL Applicable from 01/01/2012 01/01/2012 Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit 120 120 Units Upper Limit 640 640 Cells/uL Applicable from 01/01/2012 01/01/2012 Sex Female Male Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit 750 750 Units Upper Limit 2510 2510 Cells/uL Applicable from 01/01/2012 01/01/2012 Sex Female Male Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit 430 430 Units Upper Limit 1690 1690 Cells/uL Applicable from 01/01/2012 01/01/2012 Sex Female Male Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit 220 220 Units Upper Limit 1210 1210 Applicable from 01/01/2012 01/01/2012 Sex Female Male Start Age 0 Years 0 Years End Age 120 Years 120 Years Lower Limit 0.850 0.850 Upper Limit 2.80 2.80 Applicable from 01/01/2012 01/01/2012 Absolute Lymphocytes: Reference Ranges CD16/56 NK Cells Reference Ranges CD19 B-Lymphocytes Reference Ranges Sex Female Male CD3 T-Lymphocytes Reference Ranges CD3/4 T-Helpers Reference Ranges CD3/8 T-Suppressors Reference Ranges CD4:8 RATIO Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Lymphocyte Subsets M2 Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Primary Biliary Cirrhosis Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests ANA (Mouse block) : Units Anti Mitochondrial Ab : Units Anti Smooth Muscle Ab : Units Date Result Returned: Units Enquiry Line: Units Gastric Parietal Cell Ab Units LKM Ab : Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems M2 Antibodies Macroprolactin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability Long Term Stability Special Requirements: Tests Diluted prolactin Units mU/L Macro prolactin Units mU/L Monomeric Prolactin Units mU/L Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 109 73 Units Upper Limit 557 407 mU/L Applicable from 01/10/2011 01/10/2011 Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Upper Limit 557 407 % Applicable from 01/10/2011 01/10/2011 Recovery Lower Limit 109 73 Units Recovery Factor Units Prolactin Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Macroprolactin Malaria Screen Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Send samples to laboratory as soon as possible to preserve integrity of any parasites. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: The requesting doctor will be contacted should this result be positive. Please state geographical location involved Inform the lab you are sending this test Tests Malaria Screen Units Malaria Screen Units For patient specific reference intervals please refer to printed report or IT systems Malaria Screen Manganese Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: 5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability Minus 20°C Long Term Stability Minus 20°C Special Requirements: Tests Units nmol/L Upper Limit 210 210 Date Result Returned: Lower Limit 73 73 Units Enquiry Line: Units Testing Laboratory: Units Blood Manganese Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 120 Years 120 Years Applicable from 01/01/2012 01/01/2012 For patient specific reference intervals please refer to printed report or IT systems Manganese Mannose Binding Protein Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Mannose Binding Lectin This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Mannose Binding Lectin : Units mg/L Lower Limit 1.0 1.0 Units Upper Limit 4.0 4.0 Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 110 Years 110 Years Applicable from 01/07/2011 01/07/2011 For patient specific reference intervals please refer to printed report or IT systems Mannose Binding Protein Manual Antibody Screen Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA X-Match 2ml Request Form: Blood Bank Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability Long Term Stability 4 - 10°C Special Requirements: Tests Antibody Screen Units Screening Cell 1 Units Screening Cell 2 Units Screening cell 3 Units For patient specific reference intervals please refer to printed report or IT systems Manual Antibody Screen Maternity Anti-D Issue Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: Request Form: Blood Bank Specimen: Availabilty: Routine hours only Investigation Comments: Not requested as a test in the normal way; Anti-D is issued by ward and then blood bank is informed retrospectively and then the information is logged. Storage Requirements: Refer to Short Term Stability Short Term Stability Long Term Stability Special Requirements: Tests BATCH NUMBER Units DATE OF ISSUE Units EXPIRY DATE Units For patient specific reference intervals please refer to printed report or IT systems Maternity Anti-D Issue Measles PCR Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Universal Swab Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Urine, Throat swab (in viral transport media), Venous Blood (SST) Availabilty: Investigation Comments: Test designed for diagnosis of acute infection and not for determining immunity. Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Date result received Units Date sent Units Measles virus RNA Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Measles PCR Mercury (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Universal Volume Required: 5ml Request Form: Pathology Combined Specimen: 24hour Urine Availabilty: Routine hours only (Sent away) Investigation Comments: Blood is better indicator of exposure to mercury or exposure to alkyl mercury compounds. Urine can be used to test for exposure to metallic mercury and incorganic forms of mercury but it cannot be used to deterrmine exposure to methyl mercury. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 20°C Special Requirements: EMU Tests Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units Urine Creatinine : Units Urine Hg / Cre Ratio : Reference Ranges Urine Mercury : Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years mmol/L Units nmol/mmol (Creat) Lower Limit 0 0 Units Upper Limit 5.5 5.5 nmol/L Applicable from 10/03/2011 10/03/2011 For patient specific reference intervals please refer to printed report or IT systems Mercury (urine) Metabolic Screen (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Universal Volume Required: 20ml Request Form: Pathology Combined Specimen: Random Urine - 5ml minimum Availabilty: Routine hours only Investigation Comments: Includes screening test for muco-polysaccharides, amino acids, organic acids, and other metabolic abnormalities. Please give clinical details indicating nature of the problems, e.g. acidosis, neurological abnormalities, developmental delay, etc. All ab Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: Clinical details are essential to aid interpretation. If requesting as part of investigation for hypoglycaemia, sample needs to be first urine voided following hypoglycaemic episode. Tests Units DMB Reference Ranges U.Cys/Homocys Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit mg/mmol Cr Upper Limit Applicable from 09/06/2014 09/06/2014 Units For patient specific reference intervals please refer to printed report or IT systems Metabolic Screen (urine) Methotrexate Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Heparin Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Methotrexate is used in the treatment of cancer, autoimmune diseases and in medical abortions. It acts by inhibiting the metabolism of folic acid. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 20°C Special Requirements: Contact Reference Lab before collection - Chemical Pathology Sheffield Childrens Hospital 0114 277404 Tests Date Result Returned: Units Enquiry Line: Units Units Methotrexate Reference Ranges Sex Female Testing Laboratory: Start Age 0 Years End Age 115 Years Lower Limit umol/L Upper Limit Applicable from 23/09/1997 Units For patient specific reference intervals please refer to printed report or IT systems Methotrexate Microalbumin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Z10 Volume Required: 0.2ml Request Form: Pathology Combined Specimen: Random Urine Availabilty: Routine hours only Investigation Comments: Used as a screening tool for the early detection of kidney disease occurring as a complication of diabetes or hypertension. Also known as albumin / creatinine ratio (ACR) Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: EMU Tests Units U.Albumin Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Units U.Albumin/creatinine ratio Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Sex Female Male Start Age 16 Years 16 Years End Age 115 Years 115 Years Lower Limit Units U.Creat.Conc. Reference Ranges Lower Limit Lower Limit 3.9 5.1 mg/L Upper Limit Applicable from 12/12/2011 12/12/2011 mg/mmol Cr Upper Limit <3.5 <2.5 mmol/L Applicable from 04/03/2004 04/03/2004 Upper Limit 9.4 14.2 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Microalbumin Molecular Genetics (Marrow) Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 1ml Request Form: Specimen: Pathology Combined Venous Blood Availabilty: Investigation Comments: Consultant referral required for all bone marrow investigations Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests For patient specific reference intervals please refer to printed report or IT systems Molecular Genetics (Marrow) Mumps Serology Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Include clinical details Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units Mumps IgG Antibody Units Mumps IgM Antibody Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Mumps Serology Mumps Virus PCR Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Swab Volume Required: Urine / Salivary Viral Swab Request Form: Specimen: Pathology Combined Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Date result received Units Date sent Units Mumps virus RNA Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Mumps Virus PCR Mycobacteria Identification & Senstivity Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Universal Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Amikacin Units Ciprofloxacin Units Clarithromycin Units Cotrimoxazole Units Date result received: Units Date sent: Units Doxycycline Units Ethambutol Units Flucloxacillin Units Imipenem Units Isoniazid Units Linezolid Units Moxifloxacin Units Pyrazinamide Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference lab no: Units Reference lab: Units Mycobacteria Identification & Senstivity Mycobacteria Identification & Senstivity Rifampicin Units Streptomycin Units Sulphonamides Units Tigecycline Units Tobramycin Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Mycobacteria Identification & Senstivity Mycology Culture Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Transport packet Universal Volume Required: Please refer to special requirements Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Skin, Nail, Hair Availabilty: Daily Investigation Comments: None applicable Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Not applicable Special Requirements: Specimens should be collected using appropriate CE marked leak proof containers e.g. Sterile Universal or commercially available packets e.g. Dermapak, designed specifically for the collection and transport of skin, nail and hair samples. Tests Culture result: Units Isolate 1: Units Isolate 2: Units For patient specific reference intervals please refer to printed report or IT systems Mycology Culture Mycology Identification Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Universal Volume Required: Sterile Universal Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Skin scrapings, nail, or hair Availabilty: Routine hours only Investigation Comments: Interim report issued with microscopy result. Full culture result may take one month or longer. Samples optimally collected before antifungal therapy. Storage Requirements: Store at room temperature. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Swab skin and nails with 70% alcohol before collection. Skin scrapings best taken from outer edge of lesion.Specify toe or finger nail, include material from any discoloured or dystrophic parts cut as far back as possible through the entire thickness - include any crumbly material. Hair should be plucked out and skin scales included. Tests Date result received: Units Date sent: Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference lab no: Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Mycology Identification Mycology Microscopy Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Transport packet Universal Volume Required: Please refer to special requirements Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Skin, Nail, Hair Availabilty: Daily Investigation Comments: None applicable Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Not applicable Special Requirements: Specimens should be collected using appropriate CE marked leak proof containers e.g. Sterile Universal or commercially available packets e.g. Dermapak, designed specifically for the collection and transport of skin, nail and hair samples. Tests Microscopy: Units Specimen type: Units Structures seen: Units For patient specific reference intervals please refer to printed report or IT systems Mycology Microscopy Mycoplasma Antibody Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Tested on acute respiratory screen samples. Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Kit Lot No. : Units Mycoplasma Gel Particle Agglutination Titre : Units For patient specific reference intervals please refer to printed report or IT systems Mycoplasma Antibody Myositis Screen Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST EDTA 2ml Need 2ml serum in Gel tube or 2ml Plasma is EDTA or Li Hep tube Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Myositis, Inflammatory Myopathies inc Dermatomyositis, Juvenile Myositis, Polymyositis and Inclusion body myositis Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Anti Nuclear Antibody-Hep2 Units Anti-EJ Ab : Units Anti-Jo-1 Ab : Units Anti-Ku Ab : Units Anti-Mi-2 Ab : Units Anti-OJ Ab : Units Anti-PL-12 Ab : Units Anti-PL-7 Ab : Units Anti-PM-SCL 100 Ab : Units Anti-PM-SCL-75 Ab : Units Anti-SRP Ab : Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Myositis Screen Near patient INR Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553176 Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: 1ml Request Form: Specimen: Pathology Combined Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests INR Units Tested by: Units Unit For patient specific reference intervals please refer to printed report or IT systems Near patient INR Nerve Cell Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 2ml (Preferably 4ml) Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Autoimmune neuropathies Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 20°C Special Requirements: Tests Amphiphysin Ab : Units Anti-CV2/CRMP-5 Ab : Units Anti-PNMA2 (Ma2/Ta) Ab : Units Anti-Tr Ab : Units Date Result Returned: Units Enquiry Line: Units Neuronal nuclei Ab,Anti-Hu/Ri : Units Purkinji cell Ab,Anti-Yo : Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Nerve Cell Antibodies Neuronal Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Neuronal (Hu) Ab: Units Neuronal (Ri) Ab: Units Purkinje (Yo) Ab: Units Sent: Units For patient specific reference intervals please refer to printed report or IT systems Neuronal Antibodies Nipple cytology Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Universal Cytospin Volume Required: Universal of fluid/ smear on slide Request Form: Histology WPR2580 Specimen: Fluid or smear on slide Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. Ensure left and right samples from the same patient are clearly labelled. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Nipple cytology Nitroblue tetrazolium Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: Request Form: Pathology Combined Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Nitroblue Tetrazolium : Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Nitroblue tetrazolium Norovirus Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Universal Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Faeces Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Norovirus: Units For patient specific reference intervals please refer to printed report or IT systems Norovirus NTx (Bone Marker) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time N-telopeptide This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Universal 5ml Request Form: Pathology Combined Specimen: Urine Availabilty: Routine hours only (Sent away) Investigation Comments: Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units Urine SMV NTX/Creat Ratio : Units nM BCE/mmol Creat For patient specific reference intervals please refer to printed report or IT systems NTx (Bone Marker) Oesophagectomy Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Histology Pot Sample must be fully immersed in formalin Request Form: Histology WPR2580 Specimen: Tissue biopsy / resection Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Room Temperature - do not refrigerate Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Oesophagectomy Oestradiol E2 Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Used mainly in the evaluation of ovarian function for the investigation of precicious puberty in girls, gynaecomastia in males and amenorrhoea, abnormal menstruation or infertility in adult females. May also be used to monitor menopausal HRT given as 17- Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Specimens should be sent to the laboratory without delay during normal hours. Tests Units Oestradiol Reference Ranges Sex Male Start Age 0 Years End Age 110 Years Lower Limit 40 pmol/L Upper Limit 161 Applicable from 01/10/2011 For patient specific reference intervals please refer to printed report or IT systems Oestradiol Organic Acids (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Universal 10ml Request Form: Pathology Combined Specimen: Random Urine - 5ml minimum volume Availabilty: Routine hours only (Sent away) Investigation Comments: Included as part of the Metabolic Screen Part of the Metabolic Screen Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Org Acids Line 3 Units Org Acids line 4 Units Org Acids line2 Units Organic Acids Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Organic Acids (urine) Organism Identification Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Universal Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests (Isolate 1) Units ANTIBIOTIC RESISTANCE MECHANISM Units API NUMBER Units Cefodoxime + Clav: Units Cefpirome + Clav: Units Cefpirome: Units Further result: Units Modified - Hodge Test Units VITEK/API NUMBER Units Zone diam (mm) Cefpodoxime: Units For patient specific reference intervals please refer to printed report or IT systems Organism Identification Osmolality (serum) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Used in the differential diagnosis of hyponatraemia, diabetes insipidus and inappropriate secretion of ADH. A high serum osmolality may indicate the presence of a drug or toxin. Once pseudohyponatraemia has been ruled out, further assessment of plasma o Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Vitech Scientific Osmo Tests Calculated Osmo. Reference Ranges Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 285 285 Units Upper Limit 295 295 mOsm/Kg Applicable from 14/03/1996 14/03/1996 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit <15 <15 Units Upper Limit Applicable from 14/03/1996 14/03/1996 P.Osmolality Reference Ranges mOsm/Kg Sex Female Male Osmotic gap Reference Ranges Units Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 285 285 mOsm/kg H2O Upper Limit 295 295 Applicable from 01/02/1996 01/02/1996 For patient specific reference intervals please refer to printed report or IT systems Osmolality (serum) Osmolality (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Universal Volume Required: 0.1ml Request Form: Pathology Combined Specimen: Random Urine Availabilty: Routine hours & On Call Investigation Comments: Useful aid to the interpretation of an abnormal serum osmolality to determine the renal concentrating ability. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: Tests Calculated U.Osmo. Reference Ranges mOsm/Kg Upper Limit 900 900 mOsm/kg H2O Applicable from 14/03/1996 14/03/1996 Upper Limit 900 900 Applicable from 01/02/1996 01/02/1996 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 300 300 Units Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 300 300 U.Osmolality Reference Ranges Units For patient specific reference intervals please refer to printed report or IT systems Osmolality (urine) Otoblot Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Request Form: Pathology Combined Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests 68kD Inner Ear Protein (OTOblot test) : Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Otoblot Oxalate (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): 24hr Urine Volume Required: Request Form: Pathology Combined Specimen: 24hour Urine Availabilty: Routine hours only (Sent away) Investigation Comments: Part of the urine stone screen to investigate cause of renal stones Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: A 24h collection is most helpful. Collect 24h sample in acid preservative (red top bottle) On arrival in lab, acidify promptly with HCl to ph <2 Tests mmol/L Creatinine (Assayed at BCH) : Units Date Result Returned: Units Enquiry Line: Units Oxalate / Creat Ratio : Units mmol/mol creatinine Oxalate : Lower Limit 15.0 11.0 6.0 2.0 15.0 11.0 6.0 2.0 Units Upper Limit 260.0 120.0 150.0 83.0 260.0 120.0 150.0 83.0 mmol/L Oxalate/period (24h) : Units mmol Sample type : Units Testing Laboratory: Units Reference Ranges Sex Female Female Female Female Male Male Male Male Start Age 0 Days 366 Days 1461 Days 12 Years 0 Days 366 Days 1461 Days 12 Years End Age 365 Days 1460 Days 4379 Days 110 Years 365 Days 1460 Days 4379 Days 110 Years Applicable from 01/06/2011 01/06/2011 01/06/2011 01/06/2011 01/06/2011 01/06/2011 01/06/2011 01/06/2011 For patient specific reference intervals please refer to printed report or IT systems Oxalate (urine) Paediatric Split Bilirubin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Also known as conjugated bilirubin. Conjugated bilirubin performed on all total bilirubin results greater than 50µmol/L Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests C.Bilirubin Reference Ranges umol/L Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0 0 Units Upper Limit 9 9 umol/L Applicable from 12/12/2011 12/12/2011 Sex Female Female Female Female Male Male Male Male Start Age 0 Days 2 Days 14 Days 1 Years 0 Days 2 Days 14 Days 1 Years End Age 2 Days 14 Days 365 Days 115 Years 2 Days 14 Days 365 Days 115 Years Lower Limit 0 0 0 0 0 0 0 0 Upper Limit 21 21 21 21 21 21 21 21 Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 T.Bilirubin Reference Ranges Units For patient specific reference intervals please refer to printed report or IT systems Paediatric Split Bilirubin Pancreas biopsy Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Histology Pot Sample must be fully immersed in formalin Request Form: Histology WPR2580 Specimen: Tissue biopsy / resection Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Room Temperature - do not refrigerate Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Pancreas biopsy Paracetamol & Salicylate Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Blood sample should be collected at least 4 hours after a single overdose, or as soon as possible if more than one overdose has been taken within the last one or two days. See BNF for guidance on treatment limits. (addition 64 onwards) Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Important to know time of drug ingestion. Take blood sample 4 hours after overdose Tests Paracetamol Reference Ranges mg/L Sex Female Male Start Age 100 Years 100 Years End Age 100 Years 100 Years Lower Limit 0 0 Units Upper Limit 1 1 mg/L Applicable from 01/02/1996 01/02/1996 Sex Female Female Male Male Start Age 0 Years 16 Years 0 Years 16 Years End Age 16 Years 100 Years 16 Years 100 Years Lower Limit 0 0 0 0 Upper Limit 290 290 290 290 Applicable from 01/02/1996 01/02/1996 01/02/1996 01/02/1996 Salicylate Reference Ranges Units For patient specific reference intervals please refer to printed report or IT systems Paracetamol & Salicylate Parathyroid Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Autoimmune Hypoparathyroidism. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Parathyroid Antibody: Units Sent: Units For patient specific reference intervals please refer to printed report or IT systems Parathyroid Antibodies Parathyroid Hormone PTH Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): EDTA Volume Required: 4ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Used to investigate the cause of hyper and hypocalcaemia. Result should be interpreted with the serum calcium result. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Not Possible Special Requirements: Refrigerate samples as soon as received in laboratory (prior to analysis) Abbott Architect Tests Units Parathyroid Hormone Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 1.6 1.6 pmol/L Upper Limit 7.2 7.2 Applicable from 01/10/2011 01/10/2011 For patient specific reference intervals please refer to printed report or IT systems Parathyroid Hormone Parvovirus Serology Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: State date of onset and nature of symptoms. Indicate if patient is pregnant and gestation. Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Parvovirus IgG Antibody : Units Parvovirus IgM Antibody : Units Value Units For patient specific reference intervals please refer to printed report or IT systems Parvovirus Serology Peritoneal fluid cytology Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Universal Less than 20ml Request Form: Histology WPR2580 Specimen: Fluid Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10 °C Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. Ensure left and right samples from the same patient are clearly labelled. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Peritoneal fluid cytology Pharmacy Sterility Tests Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests 50ml Bag (40ml) Units Identified as: Units Syringe Five (2ml) Units Syringe Four (2ml) Units Syringe One (2ml) Units Syringe Three (2ml) Units Syringe Two (2ml) Units Vial One (20ml) Units Vial Three (12ml) Units Vial Two (20ml) Units For patient specific reference intervals please refer to printed report or IT systems Pharmacy Sterility Tests Phenobarbitone Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: An anti-convulsant drug. Sample taken immediately before a dose, at least 21 days after initiation of treatment. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Take blood sample just before dose (ie trough level) Tests Units Phenobarbitone Reference Ranges Reference Ranges Sex Female Male Sex Female Male Start Age 0 Years 0 Years Start Age 0 Years 0 Years End Age 100 Years 100 Years End Age 115 Years 115 Years Lower Limit 80 80 Lower Limit 10 10 umol/L Upper Limit 160 160 Upper Limit 40 40 Applicable from 02/02/1996 02/02/1996 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Phenobarbitone Phenytoin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: An anti-convulsant drug. Sample taken immediately before a dose, at least 21 days after initiation of treatment. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Take blood sample just before dose (ie trough level) Tests Units Phenytoin Reference Ranges Reference Ranges Sex Female Male Sex Female Male Start Age 0 Years 0 Years Start Age 0 Years 0 Years End Age 115 Years 115 Years End Age 115 Years 115 Years Lower Limit 40 40 Lower Limit 5 5 umol/L Upper Limit 80 80 Upper Limit 20 20 Applicable from 12/12/2011 12/12/2011 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Phenytoin Pituitary Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Lymphocytic hypophysitis, Autoimmune pituitary disease, Empty cell syndrome and some pituitary tumours Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: Tests Pituitary Antibody: Units Sent: Units For patient specific reference intervals please refer to printed report or IT systems Pituitary Antibodies Placental Alkaline Phosphatase Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: For use as a marker in monitoring clinically proven cases of seminoma tumours. Tumour markers are not sufficiently sensitive or specific to use for screening. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Placental ALP Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 115 Years 115 Years Units U/L Lower Limit 0.0 0.0 Units Upper Limit 0.5 0.5 Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Placental Alkaline Phosphatase Plasma Viscosity PV Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Should only be requested if ESR and CRP are not appropriate Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Plasma Viscosity Units mPa/s Lower Limit 1.50 1.50 1.50 1.50 1.50 Units Upper Limit 1.72 1.72 1.72 1.72 1.72 Reference Ranges Sex Female Female Female (Pregnant) Male Male Testing Laboratory: Start Age 1 Days 1 Years 1 Years 1 Days 1 Years End Age 365 Days 115 Years 115 Years 365 Days 115 Years Applicable from 12/01/1996 12/01/1996 12/01/1996 12/01/1996 12/01/1996 For patient specific reference intervals please refer to printed report or IT systems Plasma Viscosity Platelets Issue Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: Request Form: Blood Bank Specimen: Availabilty: Routine hours & On Call Investigation Comments: Blood Group must have been established. If not, Group and Save must be sent Storage Requirements: Refer to Short Term Stability Short Term Stability Long Term Stability Special Requirements: Request must be authorised by Consultant Haematologist with the exception of massive haemorrhage protocol Tests COMPATIBILITY TEST Units FRACTION NUMBER - PLATELETS Units PLATELET ISSUE Units PRODUCT - PLATELETS Units UNIT GROUP - PLATELETS Units UNIT NUMBER - PLATELETS Units For patient specific reference intervals please refer to printed report or IT systems Platelets Issue Pleural fluid cytology Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Universal Less than 20ml Request Form: Histology WPR2580 Specimen: Fluid Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. Ensure left and right samples from the same patient are clearly labelled. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Pleural fluid cytology Pneumococcal PCR Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units Streptococcus pneumoniae DNA Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Pneumococcal PCR PNH Screen Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Consultant approval required. Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Diagnosis: Units For patient specific reference intervals please refer to printed report or IT systems PNH Screen Polyoma JC Virus PCR Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Universal 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Urine Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units JC virus haemagg inhibition Units Polyoma JC virus DNA Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Polyoma JC Virus PCR Pool Water Analysis Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Universal Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests API Units Control Units cfu/100ml COUNT 1 Units cfu/100ml Duplicate Units cfu/100ml Location Units Mean TVC Units OX+ G-R Units Pseudomonas aeruginosa isolated Units cfu/ml cfu/100ml For patient specific reference intervals please refer to printed report or IT systems Pool Water Analysis Porphyria Screen (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): EDTA Universal Volume Required: 1ml Collect Porphyria screening kit from laboratory Request Form: Pathology Combined Specimen: Random Urine / Faeces / Blood Availabilty: Routine hours only Investigation Comments: Measure U&E and LFT also Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: Samples need to be kept in darkContact laboratory for advice and sample collection kit Contact laboratory for advice and sample collection kit Tests Total Faecal Porphyrins Units Total Urine Porphyrins Units Units U.Creat.Conc. Reference Ranges Sex Female Male Start Age 16 Years 16 Years End Age 115 Years 115 Years Lower Limit 3.9 5.1 mmol/L Upper Limit 9.4 14.2 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Porphyria Screen (urine) Porphyrins Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability Long Term Stability Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Porphyrin Result : Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Porphyrins Pregnancy Test (serum) BHCG Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Used for investigation of pregnancy states. Give LMP or gestational age on request form. Urine test recommended for standard pregnancy test Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Give LMP or gestational age on request form if possible. Tests Units Beta HCG Reference Ranges Sex Female Start Age 0 Years End Age 100 Years Lower Limit IU/L Upper Limit <5 Applicable from 23/04/2012 For patient specific reference intervals please refer to printed report or IT systems Pregnancy Test (serum) Pregnancy Test (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: Universal 1ml Request Form: Pathology Combined Specimen: Mid Stream Urine Availabilty: Routine hours only Investigation Comments: Urine samples should be fresh early morning specimen. Routine test has a cut-off at 25 IU/L Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: Tests Urine Pregnancy Units For patient specific reference intervals please refer to printed report or IT systems Pregnancy Test (urine) Procalcitonin Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests PROCALCITONIN Units TIME SAMPLE TAKEN: Units ng/mL For patient specific reference intervals please refer to printed report or IT systems Procalcitonin Procollagen Type III Peptide P3NP Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Plain Volume Required: 2ml Red top container is ONLY suitable for this test Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Serum P3NP concentrations is a strong predictive indicator of the development of hepatic fibrosis in patients treated with high dose methotrexate. Current guidelines on the use of methotrexate in psoriasis suggest P3NP measurements be carried out annually Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Do not use gel separator tubes Tests Date Result Returned: Units Enquiry Line: Units Procoll 3 NP Reference Ranges Sex Female Female Female Female Female Female Male Male Male Male Male Male Testing Laboratory: Start Age 0 Years 2 Years 4 Years 11 Years 15 Years 20 Years 0 Years 2 Years 4 Years 11 Years 15 Years 20 Years End Age 2 Years 4 Years 10 Years 14 Years 19 Years 100 Years 2 Years 4 Years 10 Years 14 Years 19 Years 100 Years Units ug/L Lower Limit 10 5 5 8 2 1.7 10 5 5 5 8 1.7 Units Upper Limit 50 15 10 15 8 4.2 50 15 10 10 20 4.2 Applicable from 20/08/1998 20/08/1998 20/08/1998 20/08/1998 20/08/1998 20/08/1998 20/08/1998 20/08/1998 20/08/1998 20/08/1998 20/08/1998 20/08/1998 For patient specific reference intervals please refer to printed report or IT systems Procollagen Type III Peptide Progesterone Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: SST 0.1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Test used to assess the probability of ovulation. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Levels vary through menstrual cycle.Blood should be sampled between days 19 -25 of the menstrual cycle (mid-luteal phase) Blood should be sampled between days 19 -25 of the menstrual cycle (mid-luteal phase) Tests Day of cycle Units Progesterone Units nmol/L For patient specific reference intervals please refer to printed report or IT systems Progesterone Prolactin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Levels can be increased by stress, exercise and sleep. If result greater than 600 mU/L sample will be tested for the presence of macroprolactin Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units Prolactin Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 109 73 mU/L Upper Limit 557 407 Applicable from 01/10/2011 01/10/2011 For patient specific reference intervals please refer to printed report or IT systems Prolactin Prophylax Screen Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA X-Match 2ml Request Form: Specimen: Blood Bank Venous Blood Availabilty: Investigation Comments: Reflex test for establishing presence of anti- D immunoglobin - Cannot be requested by users Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Prophylax Result Units Screening cell 1 Units Screening cell 2 Units Screening cell 3 Units Screening cell 4 Units Screening cell 5 Units Screening cell 6 Units For patient specific reference intervals please refer to printed report or IT systems Prophylax Screen Prostate Specific Antigen PSA Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: For use in the diagnosis and monitoring of prostatic cancer. This is not a screening test. Raised levels can occur in males with benign prostatic hypertrophy and with malignant prostate tissue. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Blood sample should be taken either immediately before a digital recatl examination or at least a week efter examination. Tests Units Prost.Spec.Antigen Reference Ranges Sex Male Male Male Male Start Age 0 Years 30 Years 60 Years 70 Years End Age 30 Years 60 Years 70 Years 115 Years Lower Limit 0 0 0 ng/ml Upper Limit 3.0 4.0 5.0 Applicable from 15/12/2003 15/12/2003 15/12/2003 15/12/2003 For patient specific reference intervals please refer to printed report or IT systems Prostate Specific Antigen Prostatectomy Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Histology Pot Sample must be fully immersed in formalin Request Form: Histology WPR2580 Specimen: Tissue biopsy / resection Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Room Temperature - do not refrigerate Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Prostatectomy Protein (24hr urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): 24hr Urine Volume Required: Request Form: Pathology Combined Specimen: 24hour Urine Availabilty: Routine hours only Investigation Comments: Estimates protein losses through the kidney and is used in the investigation of patients with renal failure, pre-eclampsia and nephrotic syndrome. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: For a 24 hour collection, all of the urine should be collected over the 24 hour period. It is important that the sample is refridgerated during this time period. Tests 24 Hr Urine Volume. Units Litres U.Protein Conc. Units g/L Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Units U.Protein Exc. Reference Ranges Lower Limit Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0 0 Upper Limit <0.15 <0.15 g/24hrs Applicable from 19/02/1996 19/02/1996 Upper Limit 0.15 0.15 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Protein (24hr urine) Protein (random urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Universal Volume Required: 3ml Request Form: Pathology Combined Specimen: Random Urine Availabilty: Routine hours only Investigation Comments: Important for diagnosis and treatment of diseases associated with renal, cardiac and thyroid function Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests U.Creat.Conc. Reference Ranges Upper Limit 9.4 14.2 g/L Applicable from 12/12/2011 12/12/2011 Upper Limit <0.15 <0.15 mg/mmol Cr Applicable from 19/02/1996 19/02/1996 Upper Limit 15 15 Applicable from 09/12/2011 09/12/2011 Start Age 16 Years 16 Years End Age 115 Years 115 Years Lower Limit 3.9 5.1 Units Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit Start Age 0 Years 0 Years End Age 100 Years 100 Years Units Urine protein/creatinine ratio Reference Ranges mmol/L Sex Female Male U.Protein Conc. Reference Ranges Units Sex Female Male Lower Limit 0 0 For patient specific reference intervals please refer to printed report or IT systems Protein (random urine) Protein C Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Citrate Volume Required: 4.5ml Must be filled to the blue line on the side of the tube Request Form: Pathology Combined Specimen: Venous Blood Availabilty: By arrangement with Consultant Haematologist Investigation Comments: Usually only available as part of a full Thrombophilia Screen Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 24 months frozen at Minus 70°C Special Requirements: MDA Tests Protein C Antigen Reference Ranges Sex Female Male Sex Female Male IU/ML Start Age 16 Years 16 Years End Age 115 Years 115 Years Lower Limit 0.83 0.83 Units Upper Limit 1.50 1.50 IU/ML Applicable from 04/04/2014 04/04/2014 Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0.79 0.79 Upper Limit 1.61 1.61 Applicable from 01/04/2009 01/04/2009 Protein C Chromogenic Reference Ranges Units For patient specific reference intervals please refer to printed report or IT systems Protein C Protein Electrophoresis (serum) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: For the investigation of multiple myeloma, LPD, Immunodeficiency, Paraprotein Neuropathy Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: If multipul myelema suspected an early morning urine sample should also be sent for Bence Jones Protein analysis Sebia Hydrasys Tests Albumin Reference Ranges Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 35 35 Units Upper Limit 50 50 g/L Applicable from 15/01/1996 15/01/1996 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 23 23 Units Upper Limit 40 40 g/L Applicable from 21/06/2012 21/06/2012 Sex Female Female Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Male Male Start Age 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 45 Years 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 45 Years End Age 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 45 Years 110 Years 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 45 Years 110 Years Lower Limit 0.10 0.15 0.20 0.3 0.30 0.40 0.50 0.70 0.80 0.70 0.70 0.10 0.15 0.20 0.30 0.30 0.40 0.50 0.70 0.80 0.80 0.80 Upper Limit 0.50 0.70 0.70 1.20 1.20 2.00 2.40 2.50 2.80 4.00 4.00 0.50 0.70 0.70 1.20 1.30 2.00 2.40 2.50 2.80 4.00 4.00 Applicable from 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 Immunoglobulin A Reference Ranges g/L Sex Female Male Globulin Reference Ranges Units Protein Electrophoresis (serum) Protein Electrophoresis (serum) Units g/L Sex Female Female Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Male Male Start Age 0 Days 15 Days 43 Days 3 Months 7 Months 10 Months 1 Years 2 Years 3 Years 6 Years 16 Years 0 Days 15 Days 43 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 16 Years End Age 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 15 Years 110 Years 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 15 Years 110 Years Lower Limit 5.0 3.9 2.1 2.4 3.0 3.0 3.1 3.7 4.9 5.4 6.0 5.0 3.9 2.1 2.4 3.0 3.0 3.1 3.7 4.9 5.4 6.0 Units Upper Limit 17.0 13.0 7.7 8.8 9.0 10.9 13.8 15.8 16.1 16.1 16.0 17.0 13.0 7.7 8.8 9.0 10.9 13.8 15.8 16.1 16.1 16.0 g/L Applicable from 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 Sex Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Start Age 3 Months 6 Months 9 Months 1 Years 3 Years 6 Years 12 Years 15 Years 45 Years 3 Months 6 Months 9 Months 1 Years 3 Years 6 Years 12 Years 15 Years 45 Years End Age 6 Months 9 Months 12 Months 3 Years 6 Years 12 Years 15 Years 45 Years 110 Years 6 Months 9 Months 12 Months 3 Years 6 Years 12 Years 15 Years 45 Years 110 Years Upper Limit 1.00 1.60 2.10 2.20 2.00 1.80 1.90 1.90 2.00 1.00 1.60 2.10 2.20 2.00 1.80 1.90 1.90 2.00 g/L Applicable from 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 Monoclonal Ig Lower Limit 0.20 0.40 0.60 0.50 0.50 0.50 0.50 0.50 0.50 0.20 0.40 0.60 0.50 0.50 0.50 0.50 0.50 0.50 Units Monoclonal Isotype Units ProElectrophoresis Units Immunoglobulin G Reference Ranges Immunoglobulin M Reference Ranges Units Total Protein Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 60 60 g/L Upper Limit 80 80 Applicable from 15/01/1996 15/01/1996 For patient specific reference intervals please refer to printed report or IT systems Protein Electrophoresis (serum) Protein Electrophoresis (urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Universal Volume Required: 10ml Request Form: Pathology Combined Min 5ml, preferred 10 ml Specimen: Early morning Urine Availabilty: Routine hours only Investigation Comments: Also known as Bence Jones Protein analysis Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Not possible Special Requirements: Tests % of Total U.Protein Units % Monoclonal Ig Units g/L Monoclonal Isotype Units Pro.Electrophoresis Units Units U.Protein Conc. Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 200 Years 200 Years Lower Limit 0.00 0.00 g/L Upper Limit 0.15 0.15 Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Protein Electrophoresis (urine) Protein Immunofixation Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Test used to detect and identify abnormal monoclonal proteins Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Sebia Hydrasys Tests Units g/L Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 35 35 Units Upper Limit 50 50 g/L Applicable from 15/01/1996 15/01/1996 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 23 23 Units Upper Limit 40 40 g/L Applicable from 21/06/2012 21/06/2012 Sex Female Female Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Male Male Start Age 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 45 Years 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 45 Years End Age 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 45 Years 110 Years 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 9 Years 12 Years 13 Years 45 Years 110 Years Lower Limit 0.10 0.15 0.20 0.3 0.30 0.40 0.50 0.70 0.80 0.70 0.70 0.10 0.15 0.20 0.30 0.30 0.40 0.50 0.70 0.80 0.80 0.80 Units Upper Limit 0.50 0.70 0.70 1.20 1.20 2.00 2.40 2.50 2.80 4.00 4.00 0.50 0.70 0.70 1.20 1.30 2.00 2.40 2.50 2.80 4.00 4.00 g/L Applicable from 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 Sex Start Age End Age Lower Limit Upper Limit Applicable from Albumin Reference Ranges Globulin Reference Ranges Immunoglobulin A Reference Ranges Immunoglobulin G Reference Ranges Protein Immunofixation Protein Immunofixation Female Female Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Male Male 0 Days 15 Days 43 Days 3 Months 7 Months 10 Months 1 Years 2 Years 3 Years 6 Years 16 Years 0 Days 15 Days 43 Days 3 Months 6 Months 9 Months 1 Years 2 Years 3 Years 6 Years 16 Years 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 15 Years 110 Years 14 Days 42 Days 84 Days 6 Months 9 Months 12 Months 2 Years 3 Years 6 Years 15 Years 110 Years 5.0 3.9 2.1 2.4 3.0 3.0 3.1 3.7 4.9 5.4 6.0 5.0 3.9 2.1 2.4 3.0 3.0 3.1 3.7 4.9 5.4 6.0 Units 17.0 13.0 7.7 8.8 9.0 10.9 13.8 15.8 16.1 16.1 16.0 17.0 13.0 7.7 8.8 9.0 10.9 13.8 15.8 16.1 16.1 16.0 g/L 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 End Age 6 Months 9 Months 12 Months 3 Years 6 Years 12 Years 15 Years 45 Years 110 Years 6 Months 9 Months 12 Months 3 Years 6 Years 12 Years 15 Years 45 Years 110 Years Upper Limit 1.00 1.60 2.10 2.20 2.00 1.80 1.90 1.90 2.00 1.00 1.60 2.10 2.20 2.00 1.80 1.90 1.90 2.00 g/L Applicable from 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 01/07/2013 Monoclonal Ig Lower Limit 0.20 0.40 0.60 0.50 0.50 0.50 0.50 0.50 0.50 0.20 0.40 0.60 0.50 0.50 0.50 0.50 0.50 0.50 Units Monoclonal Isotype Units ProElectrophoresis Units Total Protein Units Immunoglobulin M Reference Ranges Reference Ranges Sex Female Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Male Sex Female Male Start Age 3 Months 6 Months 9 Months 1 Years 3 Years 6 Years 12 Years 15 Years 45 Years 3 Months 6 Months 9 Months 1 Years 3 Years 6 Years 12 Years 15 Years 45 Years Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 60 60 g/L Upper Limit 80 80 Applicable from 15/01/1996 15/01/1996 For patient specific reference intervals please refer to printed report or IT systems Protein Immunofixation Prothrombin Time PT Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Citrate Volume Required: 4.5ml Must be filled to the blue line on the side of the tube Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability Special Requirements: Tests Units INR Units Prothrombin Time Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 130 Years 130 Years Lower Limit 9.4 9.4 Unit secs Upper Limit 12.5 12.5 Applicable from 14/12/2011 14/12/2011 For patient specific reference intervals please refer to printed report or IT systems Prothrombin Time PT Allele Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Citrate 4.5ml Request Form: Specimen: Pathology Combined Venous Blood Availabilty: Investigation Comments: Consultant only request - Part of Thrombophilia Screen. Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 70°C Special Requirements: Tests Prothrombin 20210A Allele Units For patient specific reference intervals please refer to printed report or IT systems PT Allele Pyruvate Kinase Screen Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: 4.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Samples sent to Kings College Hospital (020 32999000) Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Refrigerate sample Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units G6PD Units Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 4.5 4.5 Units Upper Limit 10.0 10.0 Applicable from 03/03/2011 03/03/2011 Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 4.5 4.5 Units Upper Limit 10.0 10.0 Applicable from 03/03/2011 03/03/2011 PYRUVATE KINASE Reference Ranges Sex Female Male Testing Laboratory: For patient specific reference intervals please refer to printed report or IT systems Pyruvate Kinase Screen Rabies Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units Rabies FAVN Ab for human bite Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Rabies Renin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Heparin 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (sent away) Investigation Comments: Normally requested as aldosterone and renin to investigate secondary causes of hypertension. Reference ranges are only reported for Random levels. Storage Requirements: Refer to Short Term Stability Short Term Stability Stable as whole blood for 4 hours at room temperature. Samples should be received in the laboratory within 3 hours. Long Term Stability Minus 20°C Special Requirements: Stable as whole blood for 4 hours at room temperature. Samples should be received in the laboratory within 3 hours Tests Comment Units Date Result Returned: Units Enquiry Line: Units Plasma Renin Activity (PRA) : Units Posture Units Testing Laboratory: Units pmol/mL/Hr. For patient specific reference intervals please refer to printed report or IT systems Renin Respiratory Culture Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Universal Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Sputum Other specimens may be processed with prior arrangement Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Culture Result: Units FOR CON AUTH Units GROWTH Units Isolate 1 Units Isolate 2 Units Isolate 3 Units Isolate 4 Units MALDI ID Units MALDI VALUE Units Non.sig.isolate 1: Units Non.sig.isolate 2: Units Not isolated: Units Patient located on: Units PLATES FOR RE-INCUBATION Units Site: Units Specimen Type: Units SUB ISOL 2 Units SUB ISOL 4 Units Respiratory Culture Respiratory Culture SUB ISOL3 Units To follow: Units Y for complete S for extra sens : Units For patient specific reference intervals please refer to printed report or IT systems Respiratory Culture Respiratory Syncitial Virus RSV Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time Request Container(s): Universal Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Nasopharyngeal aspirate Availabilty: Investigation Comments: Storage Requirements: Specimens should be sent to the laboratory without delay during normal hours. Outside of normal hours samples should be refrigerated. Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Kit Lot No. : Units QC passed? Units Respiratory Syncytial Virus Units Test performed by: Units For patient specific reference intervals please refer to printed report or IT systems Respiratory Syncitial Virus Reticulocytes Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): EDTA Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Reticulocytes continue to mature 'In Vitro' therefore samples should be used for same day analysis only. Performed in conjunction with FBC. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: Tests RBC Reference Ranges Sex Female Female Female Female Female Female Female Female Male Male Male Male Male Male Male Male Start Age 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years 0 Days 7 Days 90 Days 1 Years 3 Years 6 Years 10 Years 12 Years End Age 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years 7 Days 90 Days 366 Days 3 Years 6 Years 10 Years 12 Years 115 Years Sex Female Male Start Age 1 Years 1 Years End Age 115 Years 115 Years Retic Percent x 10^12/L Lower Limit 4.1 4.1 3.9 3.9 3.9 4.0 4.1 4.2 4.1 4.1 3.9 3.9 3.9 4.0 4.1 4.4 Units Upper Limit 6.1 6.1 5.2 5.4 5.4 5.3 5.3 5.4 6.1 6.1 5.2 5.3 5.4 5.3 5.3 6.0 % Units Reticulocyte Count Reference Ranges Units Lower Limit 10 10 Applicable from 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 10/01/1996 x 10^9/L Upper Limit 100 100 Applicable from 04/04/2014 04/04/2014 For patient specific reference intervals please refer to printed report or IT systems Reticulocytes Rhesus and K Phenotype Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: EDTA X-Match 2ml Not requested by Users Request Form: Specimen: Blood Bank Venous Blood Availabilty: Investigation Comments: Requested by Blood Bank before provision of blood to certain patient groups and/or establishing presence of all antibodies Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Anti-C Units ANTI-E Units Anti-K Units PROBABLE GENEOTYPE Units PROBABLE PHENOTYPE Units For patient specific reference intervals please refer to printed report or IT systems Rhesus and K Phenotype Rheumatoid Factor Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Rheumatoid factor (RF) is sensitive but not specific for rheumatoid arthritis since this autoantibody can be associated with other autoimmune disorders. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units Rheumatoid Factor : Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 IU/mL Upper Limit 30 30 Applicable from 01/11/2011 01/11/2011 For patient specific reference intervals please refer to printed report or IT systems Rheumatoid Factor Rubella Confirmation Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests B-2 Microglobin (Internal Control Gene) Units Date result received Units Date sent Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units Rubella Avidity Index Units Rubella Avidity Qualitative Units Rubella IgG Antibody Units Rubella IgG EIA (Siemens Enzygnost Optical density Units Rubella IgG EIA Qualitative Units Rubella IgG Quantitative Units Rubella IgM antibody : Units Rubella IgM EIA ( Microimmune) Units Rubella IgM EIA (Siemens Enzygnost) Optical density Units Rubella IgM EIA (siemens Enzygnost) Qualitative result Units Rubella RT-PCR Units % IU/mL Cut off > 0.200 Rubella Confirmation Rubella Confirmation Rubella virus RNA Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Rubella Confirmation Salivary gland aspiration cytology Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Universal Cytospin Less than 20ml Request Form: Histology WPR2580 Specimen: Fluid Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. Ensure left and right samples from the same patient are clearly labelled. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Salivary gland aspiration cytology Salivary gland excision Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Histology Pot Sample must be fully immersed in formalin Request Form: Histology WPR2580 Specimen: Tissue biopsy / resection Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Room Temperature - do not refrigerate Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Salivary gland excision Selenium Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Trace Element Volume Required: 5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Interpreting selenium concentration in 'sick' individuals is very problematic. Studies show selenium and zinc concentrations decrease as CRP increases. Recommend only assess selenium in individuals with CRP less than 15ng/L. Please refer to nutrition guidelines Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 20°C (In plastic tube) Special Requirements: Tests Date Result Returned: Units Selenium Units Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0.61 0.61 umol/L Upper Limit 1.24 1.24 Applicable from 08/08/2014 08/08/2014 For patient specific reference intervals please refer to printed report or IT systems Selenium Semen Analysis - Infertility Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Semenology Andrology Request Container(s): Volume Required: Universal Single complete ejaculate Sterile Universal, Toxicity tested Request Form: Histology WPR2580 Specimen: Semen - single whole ejaculate Incomplete or leaking samples are unsuitable for investigation and will not be processed Availabilty: Histopathology, DRI – Monday to Friday between 9.00am to 12.00pm (noon) (except Bank holidays). Sample must reach the Histopathology lab at DRI within 1 hour of production. BDGH patients are advised to deliver samples directly to Histopathology spec Investigation Comments: Initial examination of the sample should be performed by the lab within 1 hour of production Storage Requirements: Body temperature. Following production keep the sample warm by placing close to the body or in a pocket and deliver to Histopathology, DRI within 1 hour of production Short Term Stability Body Temperature - Sample must reach laboratory within 1 hour of production Long Term Stability Not possible Special Requirements: Deliver to Histopathology reception, DRI within 1 hour of production. Presence of patient is required to complete additional paperwork. All high risk specimens should be clearly marked 'danger of infection' on both form and pot. Tests Abstinence period: Units Agglutination proportion: Units Agglutination Type: Units Aggregation : Units Appearance: Units Bacteria : Units BPAS Units Crystals : Units Cytotoxicity tested container: Units Ejaculation/analysis interval: Units Excess round cells ( >10 /FIELD) : Units Liquefaction: Units Morphology: Normal Units % Motility Immotile (IM): Units % Semen Analysis - Infertility Semen Analysis - Infertility Motility Non-progressive (NP): Units % Motility Progressive (PR): Units % pH: Units RBC's : Units Sperm concentration (Million per mL): Units Total sperm count: (Million per ejaculate): Units Viscosity: Units Vitality Vital: Units % Vitality Dead: Units % Volume : Reference Ranges Sex Male Was the whole sample collected? Start Age 0 Days End Age 0 Days Units mL Lower Limit 1.5 Units Upper Limit 6 Applicable from 05/02/2013 For patient specific reference intervals please refer to printed report or IT systems Semen Analysis - Infertility Semen Analysis - Post Vasectomy Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Semenology Andrology Request Container(s): Universal Volume Required: Single complete ejaculate Sterile Universal, Toxicity tested Request Form: Histology WPR2580 Specimen: Semen - single whole ejaculate Incomplete or leaking samples are unsuitable for investigation and will not be processed Availabilty: DRI - Monday to Friday between 9.00 and 12.00 BDGH – Monday to Friday between 10.45am and 11.15am, for onward transport to DRI (except Bank holidays) Investigation Comments: Samples must be delivered to Histopathology, DRI within 4 hours of production. Patients are required to produce two, consecutive, clear samples (i.e. no sperm seen) following vasectomy at pre-determined intervals. If two clear samples are provided then t Storage Requirements: Body Temperature. Following production the sample should be kept warm by placing the container in a pocket close to the body and delivered to the laboratory as soon as possible. Short Term Stability Body Temperature Long Term Stability Not possible Special Requirements: Deliver to Histopathology reception, DRI within 4 hours of production. Delivery to Pathology reception, BDGH within 1 hour of production for onward transport to DRI. Incomplete of leaking samples will not be processed. Presence of patient is required to complete additional paperwork. All high risk specimens should be clearly marked ‘danger of infection’ on both form and pot. Tests Appearance: Units Centrifuge (Thin prep) : Units Cytotoxicity tested container: Units Ejaculation/analysis interval: Units Liquefaction: Units Motile: Units Units mL Upper Limit 6 Was the whole sample collected? Lower Limit 1.5 Units Wet film Units Volume : Reference Ranges : Sex Male Start Age 0 Days End Age 0 Days Applicable from 05/02/2013 For patient specific reference intervals please refer to printed report or IT systems Semen Analysis - Post Vasectomy Serotonin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time 5 Hydroxytryptamine This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Send FBC result with sample Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Minus 20°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Serotonin : Units nmol/10*9 platlets Lower Limit 0 0 Units Upper Limit 7.0 7.0 Reference Ranges Sex Female Male Testing Laboratory: Start Age 0 Years 0 Years End Age 110 Years 110 Years Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Serotonin Sex Hormone Binding Globulin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Measurement of SHBG is only necessary to estimate the amount of bioavailable testosterone available to the body's tissues. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Free Androgen Index Reference Ranges Start Age 0 Years End Age 110 Years Lower Limit 0.6 Units Upper Limit 8 nmol/L Applicable from 01/10/2011 Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 19.8 13.5 Units Upper Limit 155.2 71.4 nmol/L Applicable from 01/10/2011 01/10/2011 Sex Female Start Age 0 Years End Age 110 Years Lower Limit 0.38 Upper Limit 1.97 Applicable from 01/06/2013 Testosterone Reference Ranges % Sex Female SHBG Reference Ranges Units For patient specific reference intervals please refer to printed report or IT systems Sex Hormone Binding Globulin Sex Hormone Binding Globulin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Measurement of SHBG is only necessary to estimate the amount of bioavailable testosterone available to the body's tissues. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests SHBG Reference Ranges nmol/L Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 19.8 13.5 Units Upper Limit 155.2 71.4 nmol/L Applicable from 01/10/2011 01/10/2011 Sex Male Start Age 0 Years End Age 110 Years Lower Limit 6 Upper Limit 30 Applicable from 02/10/2011 Testosterone : Reference Ranges Units For patient specific reference intervals please refer to printed report or IT systems Sex Hormone Binding Globulin Sirolimus Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: EDTA 4.5ml Request Form: Specimen: Pathology Combined Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Sirolimus : Units Testing Laboratory: Units ng/ml For patient specific reference intervals please refer to printed report or IT systems Sirolimus Skeletal Muscle Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 4ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Myasthenia Gravis, Thymoma Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Skeletal Muscle Ab: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Skeletal Muscle Antibodies Small bowel resection Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Histology Pot Sample must be fully immersed in formalin Request Form: Histology WPR2580 Specimen: Tissue biopsy / resection Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Room Temperature - do not refrigerate Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Small bowel resection Sperm Cell Antibody Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Infertility Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Sperm Antibody : Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Sperm Cell Antibody Sputum cytology Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Universal Volume Required: Sterile universal Request Form: Histology WPR2580 Specimen: Sputum Availabilty: Mon to Fri - sample to arrive at DRI before 4.00pm Investigation Comments: Samples are only accepted from chest physicians Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Sputum cytology Stone Analysis Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): 24hr Urine Volume Required: Request Form: Specimen: 24h urine Availabilty: Routine hours only Investigation Comments: Urinary screen to investigate cause of renal stones. Includes calcium, phosphate, oxalate, creatinine, urate and electrolytes. Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Two 24h collections are required; one in acid (red top) and one plain collection (blue or white top). Tests Date Result Returned: Units Description Units Enquiry Line: Units Major component Units Minor Component Units Size Units Source of calculus Units Testing Laboratory: Units Date Result Returned: Units Description Units Enquiry Line: Units Major component Units Minor Component Units Size Units Source of calculus Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Stone Analysis Sweat Test Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Universal Volume Required: Contact Laboratory for appointment. Collecting device taken by lab staff performing the procedure. Request Form: Pathology Combined Specimen: Sweat Availabilty: Routine hours only Investigation Comments: This test is performed to rule out cystic fibrosis as a cause of the patient's symptoms Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Not possible Special Requirements: Sweat tests should be deferred in babies less than 7 days old and/or less than 3kg in weight. The test shoud not be performed on children who are dehydrated, systemically unwell or who have marked eczema or oedema. Please contact the lab on ext 3131 to the procedure. NB Risk of burn with the procedure. Tests Units Conductivity Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit >1 >1 Units Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit Units Rate of Sweat prod. Reference Ranges Sweat Chloride Reference Ranges Lower Limit mmol/L Upper Limit <60 <60 ml/sqM/min Applicable from 21/03/1996 21/03/1996 Upper Limit Applicable from 15/11/2005 15/11/2005 mmol/L Upper Limit <40 <40 Applicable from 21/03/1996 21/03/1996 For patient specific reference intervals please refer to printed report or IT systems Sweat Test Synovial fluid analysis Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Heparin 1ml Request Form: Histology WPR2580 Specimen: Fluid Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. Ensure left and right samples from the same patient are clearly labelled. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Synovial fluid analysis Syphillis Antibodies Department: Virology Turnaround Time Band Contact: Clinical Contact: 95% of cases in this time Request Container(s): Volume Required: Request Form: Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests C/O : Units O.D. : Units Result: Units For patient specific reference intervals please refer to printed report or IT systems Syphillis Antibodies Tau Protein Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Universal 1ml Request Form: Specimen: SST Pathology Combined Nasal Fluid & Serum Availabilty: Investigation Comments: Freeze as soon as possible after collection. Used to differentiate nasal fluid from CSF. Serum sample must always be sent with the fluid. Storage Requirements: Short Term Stability Minus 20°C Long Term Stability Minus 20°C Special Requirements: Tests B-2-Transferrin (Tau) : Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Tau Protein TB Culture Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Universal Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Sputum Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Culture Result: Units For patient specific reference intervals please refer to printed report or IT systems TB Culture Theophylline Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.4ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Drug with bronchial smooth muscle relaxing effects, used in the treatment of chronic asthma and bronchospasm. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Timing of sample relative to dose is not important for interpretation but should be maintained as constant as possible within a series of measurements. Please state TIME of sample on request form Abbott Architect Tests Units Theophylline Reference Ranges Reference Ranges Sex Female Female Female Male Male Male Sex Female Female Female Male Male Male Start Age 0 Months 2 Months 1 Years 0 Months 2 Months 1 Years Start Age 0 Days 61 Days 1 Years 0 Days 61 Days 1 Years End Age 2 Months 12 Months 100 Years 2 Months 12 Months 100 Years End Age 60 Days 365 Days 115 Years 60 Days 365 Days 115 Years Lower Limit 33 55 55 33 55 55 Lower Limit 6 10 10 6 10 10 umol/L Upper Limit 61 111 111 61 111 111 Upper Limit 11 20 20 11 20 20 Applicable from 02/02/1996 02/02/1996 02/02/1996 02/02/1996 02/02/1996 02/02/1996 Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Theophylline Thiopurine Methyltransferase TPMT Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: 4.5ml The sample must not be frozen and should be stored at room temperature before dispatch Request Form: Pathology Combined Specimen: Routine hours only (Sent away) Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units Units TPMT : Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 26 26 pmol/h/mgHb Upper Limit 50 50 Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Thiopurine Methyltransferase Thyroglobulin Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Thyroglobulin is useful for monitoring follicular thyroid cancers, not for screening or diagnosis. Test includes anti-thyroglobulin antibodies. Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Tests Units IU/ml Upper Limit 115 115 Date Result Returned: Lower Limit 0 0 Units Enquiry Line: Units Testing Laboratory: Units Anti - TG Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Units Thyroglobulin Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 1.4 1.4 Applicable from 03/03/2011 03/03/2011 ug/L Upper Limit 78.0 78.0 Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Thyroglobulin Thyroid Antibodies Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Found in patients with Grave's disease (60%), Hashimoto's (90%) and primary myxoedema Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Units Anti- Thyroid Peroxidase Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit IU/mL Upper Limit <5.61 <5.61 Applicable from 01/05/2012 01/05/2012 For patient specific reference intervals please refer to printed report or IT systems Thyroid Antibodies Thyroid aspiration cytology Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Universal Cytospin Less than 20ml Request Form: Histology WPR2580 Specimen: Fluid Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. Ensure left and right samples from the same patient are clearly labelled. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Thyroid aspiration cytology Thyroidectomy Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Histology Pot Sample must be fully immersed in formalin Request Form: Histology WPR2580 Specimen: Tissue biopsy / resection Availabilty: Monday to Friday Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Room Temperature - do not refrigerate Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 12 - 28°C (Ambient Temperature) Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Thyroidectomy Tissue / Fluid Culture Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time Request Container(s): Universal Volume Required: Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Tissue / Fluid Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Special Requirements: Tests Culture Result: Units GROWTH Units Isolate 1 Units Isolate 2 Units Isolate 3 Units Isolate 4 Units MALDI ID Units MALDI VALUE Units Not isolated: Units Patient located on: Units PLATES FOR RE-INCUBATION Units Site: Units Specimen Type: Units SUB ISOL 2 Units SUB ISOL 4 Units SUB ISOL3 Units To follow: Units Y for complete S for extra sens : Units Tissue / Fluid Culture Tissue / Fluid Culture For patient specific reference intervals please refer to printed report or IT systems Tissue / Fluid Culture Tissue Transglutaminase Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 0.25ml Request Form: Pathology combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Only performed on children <5 yrs old with a negative ENDO result Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: IgG TTG useful for IgA deficient patients with suspected Coeliac disease. IgA TTG may be falsely positive especially in liver disease Tests Date Result Returned: Units IgA t-Transglutaminase: Units U/ml Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0 0 Units Upper Limit 7 7 U/ml Applicable from 12/12/2014 12/12/2014 Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 0 0 Upper Limit 7 7 Applicable from 19/02/2014 19/02/2014 IgG t-Transglutaminase: Reference Ranges Sex Female Male For patient specific reference intervals please refer to printed report or IT systems Tissue Transglutaminase Tobramycin Assay Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: On Request - Referred test to Microbiology Dept, RHH, Sheffield Investigation Comments: Please complete "Assay Request Forms" in full, specific labels for assay samples are available. These can be obtained from Pathology Reception. Assays with incomplete dosing and specimen details will be rejected. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received: Units Date sent: Units Dosing Regime: Units Reference lab no: Units Reference lab: Units Time of last dose: Units Time of sample collection: Units Tobramycin level Units WHO SENT? Units mg/l For patient specific reference intervals please refer to printed report or IT systems Tobramycin Assay Topiramate Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Plain Volume Required: Heparin 0.5ml Analysis on Saliva can also be undertaken Request Form: Pathology Combined Specimen: Availabilty: Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units Topiramate Dose Units Topiramate level Reference Ranges Topiramate time Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Units mg/L Lower Limit 5 5 Units Upper Limit 20 20 Applicable from 01/09/2012 01/09/2012 For patient specific reference intervals please refer to printed report or IT systems Topiramate Total Protein & Albumin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On call Investigation Comments: Part of LFT and Bone Profile Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units g/L Sex Female Female Female Male Male Male Start Age 0 Years 1 Years 16 Years 0 Years 1 Years 16 Years End Age 1 Years 16 Years 115 Years 1 Years 16 Years 115 Years Lower Limit 30 30 35 30 30 35 Units Upper Limit 45 50 50 45 50 50 g/L Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 23 23 Units Upper Limit 40 40 g/L Applicable from 21/06/2012 21/06/2012 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 60 60 Upper Limit 80 80 Applicable from 12/12/2011 12/12/2011 Albumin Reference Ranges Globulin Reference Ranges Total Protein Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Total Protein & Albumin Toxoplasma Confirmation Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Microbiologist or Infection Control 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Specimen: Pathology Combined Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Date result received Units Date sent Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units Toxoplasma Dye Test Units Toxoplasma IgG Antibody Units Toxoplasma IgG avidity Units Toxoplasma IgM (EIA) Units Toxoplasma IgM Antibody Units Toxoplasma ISAGA IgA Units Toxoplasma ISAGA IgM Units Toxoplasma Total Ab (Latex) Units WHO SENT? Units IU/ml For patient specific reference intervals please refer to printed report or IT systems Toxoplasma Confirmation Transferrin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.5ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Transferrin is the major plasma transport protein for iron. Measure with iron and ferritin in the assessment of iron status. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests TIBC Units umol/L Transferrin Units g/L Lower Limit 2.0 2.0 Units Upper Limit 3.2 3.2 % Reference Ranges Transferrin sat Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Transferrin Troponin I Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: Heparin 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: This test measures cardiac specific troponin I (cTnI), which is elevated post MI. Levels of cardiac troponin can increase in the blood within 3 or 4 hours after the attack and may remain high for 10 to 14 days. Grossly haemolysed samples will not be assayed. Haemolysed samples will not be assayed Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Haemolysed samples will not be assayed. Take sample 12 hours post chest pain. Tests Hrs post Units Troponin I Units ng/L For patient specific reference intervals please refer to printed report or IT systems Troponin I Tryptase Department: Immunology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: SST 2ml Purple or Gold Request Form: Pathology Combined Specimen: Plasma Availabilty: Routine hours only Investigation Comments: Anaphyaxis - mast cell syndromes such as mastocytosis Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Samples should be collected within 1 hour of anaphylactic reaction and subsequently at 3 and 24 hours. Rheumatoid factor may interfere with assay. Tests Date Result Returned: Units Enquiry Line: Units IgG : Units Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit Testing Laboratory: Units Tryptase : Units Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 2.0 2.0 g/L Upper Limit Applicable from 01/08/2014 01/08/2014 ug/L Upper Limit 14.0 14.0 Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Tryptase Uncrossmatched Blood Issue Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): Volume Required: Speak to blood bank: Sample maybe required Request Form: Blood Bank Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests COMPATIBILITY TEST Units FRACTION NUMBER Units PRODUCT Units UNIT GROUP Units UNIT NUMBER Units UN-X-MATCHED ISSUE Units For patient specific reference intervals please refer to printed report or IT systems Uncrossmatched Blood Issue Urea & Electrolytes U&E Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.25ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units Aki Status Reference Ranges Sex Female Male Start Age 18 Years 18 Years End Age 110 Years 110 Years Lower Limit AKI Status : Units AKI Status NHS : Units AKI Status NTH : Units Units umol/L Start Age 0 Days 8 Days 28 Days 1 Years 14 Years 16 Years 0 Days 7 Days 28 Days 1 Years 14 Years 16 Years End Age 7 Days 28 Days 365 Days 14 Years 16 Years 110 Years 7 Days 28 Days 365 Days 14 Years 16 Years 110 Years Lower Limit 0 0 0 0 0 0 0 0 0 0 0 0 Units Upper Limit 107 76 54 90 94 90 107 76 54 66 94 104 umol/L Applicable from 05/06/2006 05/06/2006 05/06/2006 05/06/2006 05/06/2006 05/06/2006 05/06/2006 05/06/2006 05/06/2006 05/06/2006 05/06/2006 05/06/2006 Sex Female Female Female Female Female Female Male Male Male Start Age 0 Days 8 Days 29 Days 1 Years 14 Years 16 Years 0 Days 8 Days 29 Days End Age 7 Days 28 Days 365 Days 14 Years 16 Years 110 Years 7 Days 28 Days 365 Days Lower Limit 31 24 21 23 41 49 31 24 21 Upper Limit 107 76 54 66 94 90 107 76 54 Applicable from 01/11/2011 01/11/2011 01/11/2011 01/11/2011 01/11/2011 01/11/2011 01/11/2011 01/11/2011 01/11/2011 Creatinine : Reference Ranges Applicable from 05/03/2015 05/03/2015 Sex Female Female Female Female Female Female Male Male Male Male Male Male Creatinine Reference Ranges Upper Limit >2 >2 Urea & Electrolytes Urea & Electrolytes Male Male Male U&E 1 Years 14 Years 16 Years 14 Years 16 Years 110 Years eGFR Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Sex Female Male Start Age 0 Years 0 Years Sex Female Male Sex Female Female Female Female Male Male Male Male Applicable from 02/05/2006 02/05/2006 mL/min/1.73^2 Lower Limit 0 0 Units Upper Limit 1 1 mmol/L Applicable from 28/09/2000 28/09/2000 End Age 115 Years 115 Years Lower Limit 3.5 3.5 Units Upper Limit 5.3 5.3 mmol/L Applicable from 12/12/2011 12/12/2011 Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 133 133 Units Upper Limit 146 146 mmol/L Applicable from 12/12/2011 12/12/2011 Start Age 0 Days 29 Days 1 Years 16 Years 0 Days 29 Days 1 Years 16 Years End Age 28 Days 365 Days 16 Years 115 Years 28 Days 365 Days 16 Years 115 Years Lower Limit 0.8 1.0 2.5 2.5 0.8 1.0 2.5 2.5 Upper Limit 5.5 5.5 6.5 7.8 5.5 5.5 6.5 7.8 Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Urea Reference Ranges Upper Limit Units Sodium Reference Ranges 01/11/2011 01/11/2011 01/11/2011 Applicable from 02/05/2006 02/05/2006 Potassium Reference Ranges Lower Limit 66 94 104 mL/min/1.73^2 Upper Limit Haemolysis index Reference Ranges Lower Limit Units eGFR-EPI Reference Ranges 23 41 64 Units For patient specific reference intervals please refer to printed report or IT systems Urea & Electrolytes Urea & Electrolytes (24hr urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): 24hr Urine Volume Required: Request Form: Pathology Combined Specimen: 24hour Urine Availabilty: Routine hours only Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: For a 24 hour collection, all of the urine should be collected over the 24 hour period. It is important that the sample is refridgerated during this time period. There should be NO preservative in the container. Please refer to instructions on containe Do not use air transport tube Tests 24 Hr Urine Volume. Units Litres U.Chloride Conc. Units mmol/L U.Chloride Exc. Units mmol/24hr Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 110 110 Units Upper Limit 250 250 mmol/L Applicable from 12/12/2011 12/12/2011 Sex Female Male Start Age 16 Years 16 Years End Age 115 Years 115 Years Lower Limit 3.9 5.1 Units Upper Limit 9.4 14.2 mmol/24hr Applicable from 12/12/2011 12/12/2011 Sex Female Male Start Age 16 Years 16 Years End Age 115 Years 115 Years Upper Limit 14.1 21.3 mmol/L Applicable from 12/12/2011 12/12/2011 U.Potassium Conc. Lower Limit 5.9 7.7 Units U.Potassium Exc. Units mmol/24hr U.Sodium Conc. Lower Limit 25 25 Units Upper Limit 125 125 mmol/L U.Sodium Exc. Units mmol/24hr U.Urea Conc. Lower Limit 40 40 Units Upper Limit 220 220 mmol/L U.Urea Exc. Units mmol/24hr U.Creat.Conc. Reference Ranges U.Creat.Exc. Reference Ranges Reference Ranges Reference Ranges Reference Ranges Sex Female Male Sex Female Male Sex Female Start Age 0 Years 0 Years Start Age 0 Years 0 Years Start Age 0 Years End Age 115 Years 115 Years End Age 115 Years 115 Years End Age 115 Years Lower Limit 428 Upper Limit 714 Applicable from 12/12/2011 12/12/2011 Applicable from 12/12/2011 12/12/2011 Applicable from 12/12/2011 Urea & Electrolytes (24hr urine) Urea & Electrolytes (24hr urine) Male 0 Years 115 Years 428 714 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Urea & Electrolytes (24hr urine) Urea & Electrolytes (random urine) Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Universal Volume Required: 10ml Mid Stream Urine Container Request Form: Pathology Combined Specimen: Random Urine Availabilty: Routine hours only Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Do not use air transport tube Special Requirements: Tests Units U.Chloride Conc. mmol/L Units mmol/L U.Potassium Conc. Lower Limit 3.9 5.1 Units Upper Limit 9.4 14.2 mmol/L U.Sodium Conc. Units mmol/L U.Urea Conc. Units mmol/L U.Creat.Conc. Reference Ranges Sex Female Male Start Age 16 Years 16 Years End Age 115 Years 115 Years Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Urea & Electrolytes (random urine) Uric Acid Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 0.2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Raised in various conditions including gout, renal failure & toxaemia of pregnancy. May also be elaved in patients undergoing chemotherpay or radiation therapy. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units Urate Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 140 200 umol/L Upper Limit 360 430 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Uric Acid Urinary Free Cortisol Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Universal Volume Required: 24hr Urine 5ml Can use Universal or Plain 24 hour Urine Request Form: Pathology Combined Specimen: Random Urine Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability 4 - 10°C Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units Urine Free Cortisol (24h) : Units nmol/24h Urine Free Cortisol : Lower Limit 0 0 Units Upper Limit 165 165 nmol/L Urine Volume : Units Litres Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Urinary Free Cortisol Urinary Steroid Profile Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: Universal 24hr Urine 20ml Preferred sample is a portion of a 24 hour urine. A random sample may be used for the diagnosis of inborn errors of metabolism or if a 24 hour sample is difficult to collect, but the interpretation may be limited. Request Form: Pathology Combined Specimen: Random Urine Availabilty: Routine hours only (Sent away) Investigation Comments: Storage Requirements: Short Term Stability 4 - 10°C Long Term Stability Minus 20°C Special Requirements: Tests Comment : Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units For patient specific reference intervals please refer to printed report or IT systems Urinary Steroid Profile Urine Culture Department: Microbiology Turnaround Time Band Contact: Clinical Contact: 95% of cases in this time Request Container(s): Volume Required: Request Form: Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Isolate 1 Units Isolate 2 Units RBC Units SQ COPY Units Urine Culture: Units WBC Units Y for complete S for extra sens : Units Y for complete with sens : Units YEAST COPY Units /HPF For patient specific reference intervals please refer to printed report or IT systems Urine Culture Urine cytology Department: Histology Turnaround Time Band Contact: Clinical Contact: 01302 553130 (3130) 01302 553130 (3130) 95% of cases in this time Request Container(s): Volume Required: Universal Less than 20ml Sterile universal Request Form: Histology WPR2580 Specimen: Urine Availabilty: Mon to Fri - sample to arrive at DRI before 4.00pm Investigation Comments: Not suitable for frozen section or DIF. Refer to relevant sections of handbook Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: If a number of samples are removed from the same patient during a single procedure they should be placed in separate containers and labelled as to their site of origin. Only one request form is required, listing specimens clearly. All high risk specimens should be clearly marked ‘Danger of infection’ on both form and pot. Tests For patient specific reference intervals please refer to printed report or IT systems Urine cytology Urine Dipstix Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 95% of cases in this time Request Container(s): Volume Required: Request Form: Specimen: Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests U. Ketone Units U.Ascorbic acid Units U.Bilirubin Units U.Blood Units U.Glucose Units U.Leucocytes Units U.Nitrite Units U.pH Units U.Protein Units U.Specific Gravity Units U.Urobilinogen Units pH Units For patient specific reference intervals please refer to printed report or IT systems Urine Dipstix Urine Heavy Metal Screen Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Universal Volume Required: 5ml Request Form: Pathology Combined Specimen: Urine Availabilty: Investigation Comments: Storage Requirements: Short Term Stability Minus 20°C Long Term Stability Minus 20°C Special Requirements: Tests Creatinine (Assayed at Leeds & Bradford) : Units Date Result Returned: Units Enquiry Line: Units Random Urine Lead : Units Testing Laboratory: Units Urine Hg/Cre Ratio : Reference Ranges Urine Mercury : Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years mmol/L ug/L Units nmol/mmol (creat) Lower Limit 0 0 Units Upper Limit 5.5 5.5 nmol/L Applicable from 01/04/2011 01/04/2011 For patient specific reference intervals please refer to printed report or IT systems Urine Heavy Metal Screen Valproate Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours & On Call Investigation Comments: Measurement of valproate is not useful for therapeutic drug monitoring. Indications for measurement are restricted to ?compliance and ?toxicity. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units Valproic Acid Reference Ranges Reference Ranges Sex Female Male Sex Female Male Start Age 0 Years 0 Years Start Age 0 Years 0 Years End Age 100 Years 100 Years End Age 115 Years 115 Years Lower Limit 350 350 Lower Limit 50 50 umol/L Upper Limit 700 700 Upper Limit 100 100 Applicable from 02/02/1996 02/02/1996 Applicable from 12/12/2011 12/12/2011 For patient specific reference intervals please refer to printed report or IT systems Valproate Very Long Chain Fatty Acids Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time VLCFA This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Heparin Volume Required: EDTA 1ml Green or Purple Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Screening tests for peroxisomal disorders. Test includes phytanic acid. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units C24/C22 Ratio Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0.44 0.44 Units Upper Limit 0.97 0.97 Applicable from 22/03/2011 22/03/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Upper Limit 0.030 0.030 Applicable from 22/03/2011 22/03/2011 Date Result Returned: Lower Limit 0.005 0.005 Units Docosanoate (C22) Units umol/L Upper Limit 112 112 Enquiry Line: Lower Limit 15 15 Units Hexacos. (C26) Units umol/L C26/C22 Ratio Reference Ranges Reference Ranges Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0.33 0.33 Units Upper Limit 1.50 1.50 umol/L Applicable from 22/03/2011 22/03/2011 Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0.2 0.2 Units Upper Limit 19.3 19.3 umol/L\ Applicable from 05/08/2014 05/08/2014 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 0.00 0.00 Units Upper Limit 1.88 1.88 Applicable from 22/03/2011 22/03/2011 Start Age End Age Phytanate Reference Ranges Pristinate Reference Ranges Testing Laboratory: Units Tetracos. (C24) Reference Ranges Applicable from 22/03/2011 22/03/2011 Sex Lower Limit umol/L\ Upper Limit Applicable from Very Long Chain Fatty Acids Very Long Chain Fatty Acids Female Male VLC Fatty Acids 0 Years 0 Years 115 Years 115 Years 14 14 Units 80 80 22/03/2011 22/03/2011 For patient specific reference intervals please refer to printed report or IT systems Very Long Chain Fatty Acids Vigabatrin Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Plain Volume Required: Heparin 1ml Red or Green Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: An anti-convulsant drug. Routine monitoring of blood levels is unnecessary. Sample taken immediately before a dose, at least ?? days after initiation of treatment. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Take blood sample just before dose (ie trough level) Tests Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units Vigabatrin : Units Reference Ranges Sex Female Female (Pregnant) Male Start Age 0 Years 0 Years 0 Years End Age 110 Years 110 Years 110 Years Lower Limit 5 5 5 mg/L Upper Limit 35 35 35 Applicable from 19/03/2003 19/03/2003 19/03/2003 For patient specific reference intervals please refer to printed report or IT systems Vigabatrin Vitamin A & E Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: Heparin 1ml Gold or Green Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Protect from light and send to laboratory within one hour. Tests Cholesterol : Units Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units Triglyceride : Units mmol/L Reference Ranges Sex Female Male Start Age 16 Years 16 Years End Age 110 Years 110 Years Lower Limit 0.45 0.45 Units Upper Limit 1.88 1.88 umol/L Applicable from 07/04/2011 07/04/2011 Sex Female Female Female Female Female Male Male Male Male Male Start Age 0 Years 1 Years 7 Years 13 Years 20 Years 0 Years 1 Years 7 Years 13 Years 20 Years End Age 1 Years 6 Years 12 Years 19 Years 110 Years 1 Years 6 Years 12 Years 19 Years 110 Years Lower Limit 0.5 0.7 0.91 0.91 0.84 0.5 0.7 0.91 0.91 0.84 Units Upper Limit 1.5 1.5 1.71 2.51 3.6 1.5 1.5 1.71 2.51 3.6 umol/L Applicable from 06/05/2014 06/05/2014 06/05/2014 06/05/2014 06/05/2014 06/05/2014 06/05/2014 06/05/2014 06/05/2014 06/05/2014 Sex Female Female Female Male Male Male Start Age 0 Months 1 Months 16 Years 0 Months 1 Months 16 Years End Age 1 Months 192 Months 110 Years 1 Months 192 Months 110 Years Lower Limit 4.6 9 11.6 4.6 9 11.6 Units Upper Limit 14.0 28 35.5 14.0 28 35.5 Applicable from 06/05/2014 06/05/2014 06/05/2014 06/05/2014 06/05/2014 06/05/2014 Start Age End Age Lower Limit Upper Limit Applicable from Vit A Reference Ranges Vit E Reference Ranges Vitamin E lipid corr ratio Reference Ranges mmol/L Sex Vitamin A & E Vitamin A & E Female Female Female Female Male Male Male Male 1 Years 7 Years 13 Years 20 Years 1 Years 7 Years 13 Years 20 Years 6 Years 12 Years 19 Years 110 Years 6 Years 12 Years 19 Years 110 Years 3 2 2 3.9 3 2 2 3.9 5 5 4 5.9 5 5 4 5.9 06/05/2014 06/05/2014 06/05/2014 06/05/2014 06/05/2014 06/05/2014 06/05/2014 06/05/2014 For patient specific reference intervals please refer to printed report or IT systems Vitamin A & E Vitamin B12 Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: If result less than 120 ng/L sample will automatically be tested for Intrinsic Factor antibodies Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) - 4 to 6 hours Long Term Stability 4 - 10°C Special Requirements: Abbott Architect Tests Units Vitamin B12 Reference Ranges Sex Female Male Start Age 16 Years 16 Years End Age 110 Years 110 Years Lower Limit 187 187 ng/L Upper Limit 883 883 Applicable from 01/10/2011 01/10/2011 For patient specific reference intervals please refer to printed report or IT systems Vitamin B12 Vitamin B6 Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Storage Requirements: Short Term Stability Long Term Stability Special Requirements: Tests Date Result Returned: Units Enquiry Line: Units Testing Laboratory: Units Units Whole Blood Vitamin B6 : Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 40 40 nmol/L Upper Limit 100 100 Applicable from 03/03/2011 03/03/2011 For patient specific reference intervals please refer to printed report or IT systems Vitamin B6 Vitamin C Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Measurement of vitamin C in plasma reflects recent dietary intake and is a poor index of tissue stores. Subclinical deficiency is common in the elderly housebound. Since ascorbic acid is cheap and non-toxic, a therapeutic trial of vitamin supplementatio Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Special treatment of sample required. Contact lab before collecting. Tests Date Result Returned: Units Enquiry Line: Units Leuc Vit C Units Testing Laboratory: Units Units Vitamin C (Plasma) Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 26.1 26.1 umol/10^9 WBC umol/L Upper Limit 84.6 84.6 Applicable from 01/01/2015 01/01/2015 For patient specific reference intervals please refer to printed report or IT systems Vitamin C Vitamin D 25 OH Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): SST Volume Required: 1ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Useful when assessing calcium homeostasis Storage Requirements: Refer to Short Term Stabilit Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Units nmol/L Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit >75 >75 Units Upper Limit g/L Sex Female Female Female Male Male Male Start Age 0 Years 1 Years 16 Years 0 Years 1 Years 16 Years End Age 1 Years 16 Years 115 Years 1 Years 16 Years 115 Years Lower Limit 30 30 35 30 30 35 Units Upper Limit 45 50 50 45 50 50 mmol/L Applicable from 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 2.20 2.20 Units Upper Limit 2.60 2.60 mmol/L Applicable from 12/12/2011 12/12/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 2.03 2.03 Upper Limit 2.45 2.45 Applicable from 12/12/2011 12/12/2011 25-OH Vitamin D Reference Ranges Albumin Reference Ranges Ca(Alb Corr) Reference Ranges Calcium Reference Ranges Applicable from 01/04/2012 01/04/2012 For patient specific reference intervals please refer to printed report or IT systems Vitamin D 25 OH Whipples Disease PCR Department: Virology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) 01909 502493 (2493) 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Volume Required: SST 1ml Request Form: Pathology Combined When requesting investigations for Microbiology please do not mix with samples for other departments. It is essential that when requesting Virology investigations that a separate request form is completed to accompany the sample. Specimen: Venous Blood Availabilty: Investigation Comments: Storage Requirements: Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Tests Date result received Units Date sent Units REF LAB DATE REC Units REF LAB DATE REPORTED Units Reference Lab No Units Reference lab: Units Whipples Units WHO SENT? Units For patient specific reference intervals please refer to printed report or IT systems Whipples Disease PCR White Cell Enzymes Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Screening tests for lysosomal storage disorders. Storage Requirements: Refer to Short Term Stability Short Term Stability 24hrs - Store at 4°C until sent to Reference Lab Long Term Stability Not possible Special Requirements: Do not collect sample after midday on Thursday, or on Friday. Tests Acid Esterase Reference Ranges Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 350 350 Units Upper Limit 2000 2000 umol/g.h Applicable from 08/08/2012 08/08/2012 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 50 50 Units Upper Limit 250 250 umol/g.h Applicable from 12/08/1996 12/08/1996 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 10 10 Units Upper Limit 50 50 umol/g.h Applicable from 12/08/1996 12/08/1996 Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 100 100 Units Upper Limit 800 800 umol/g.h Applicable from 01/06/2011 01/06/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 50 50 Units Upper Limit 250 250 umol/g.h Applicable from 01/05/2004 01/05/2004 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 100 100 Units Upper Limit 400 400 umol/g.h Applicable from 12/08/1996 12/08/1996 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 1.0 1.0 Units Upper Limit 5.0 5.0 umol/g.h Applicable from 12/08/1996 12/08/1996 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 100 100 Upper Limit 800 800 Applicable from 01/10/1997 01/10/1997 A-Galactosidase Reference Ranges A-Mannosidase Reference Ranges Aryl Sulphatase A Reference Ranges B-Galactosidase Reference Ranges B-Glucosidase Reference Ranges B-Glucuronidase Reference Ranges umol/g.h Sex Female Male A-Fucosidase Reference Ranges Units White Cell Enzymes White Cell Enzymes Units umol/L.H Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 600 600 Units Upper Limit 3500 3500 umol/L.H Applicable from 01/05/2004 01/05/2004 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Upper Limit 1500 1500 Applicable from 01/05/2004 01/05/2004 Date Result Returned: Lower Limit 150 150 Units Enquiry Line: Units Galactocerebrosidase Units umol/g.h B-Hexosaminidase Reference Ranges B-Mannosidase Reference Ranges Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 0.8 0.8 Units Upper Limit 4.0 4.0 umol/L.H Applicable from 01/08/2011 01/08/2011 Sex Female Male Start Age 0 Years 0 Years End Age 100 Years 100 Years Lower Limit 10 10 Units Upper Limit 60 60 umol/g.h Applicable from 12/08/1996 12/08/1996 Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 5 5 Units Upper Limit 50 50 umol/L.H Applicable from 01/06/2011 01/06/2011 Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 50 50 Units Upper Limit 250 250 umol/g.h Applicable from 02/08/2011 02/08/2011 Sex Female Male Start Age 0 Years 0 Years End Age 110 Years 110 Years Lower Limit 4 4 Units Upper Limit 120 120 umol/g.h Applicable from 01/05/2011 01/05/2011 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 1 1 Units Upper Limit 10 10 Applicable from 01/05/2004 01/05/2004 Glycoaspariginase Reference Ranges NAC-Galactosaminidase : Reference Ranges Sex Female Male Plasma B Hexosamindas A (Tay -Sachs Disease) : Reference Ranges Sex Female Male Plasma Chitotriosidase : Reference Ranges Sphingomyelinase Reference Ranges Testing Laboratory: For patient specific reference intervals please refer to printed report or IT systems White Cell Enzymes Xanthochromia Screen Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time Request Container(s): Volume Required: Universal 1ml Request Form: Pathology Combined Specimen: CSF Availabilty: Routine hours only Investigation Comments: Test used to rule out subarachnoid haemorrhage as the cause of a sudden onset headache in CT negative patients, when the CSF sample is taken at least 12 hours after the onset of headache. Record on request form 1. Date and time of onset of symptoms, 2. Date and time of lumbar puncture, 3. Result of CT Scan Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Take sample at least 12 hours after onset of headache. Protect from light. Send sample to lab ASAP. Do not use vacuum tube. Take blood sample for LFTs. Cam Spec M550 Spect Tests CSF Xanthochromia Screen Units For patient specific reference intervals please refer to printed report or IT systems Xanthochromia Screen Zinc Department: Clinical Biochemistry Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Clinical Biochemist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): Trace Element Volume Required: 2ml Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only (Sent away) Investigation Comments: Interpreting zinc concentrations in 'sick' individuals is very problematic. Studies show zinc and selenium concentrations decrease as CRP increases. Recommend only assess zinc in individuals with CRP less than 15ng/L. Plasma zinc responds to intake in individuals. Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability Not possible Special Requirements: Tests Date Result Returned: Units Zinc Units umol/L Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 7.20 7.20 Units Upper Limit 20.43 20.43 umol/L Applicable from 08/01/2015 08/01/2015 Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 7.20 7.20 Upper Limit 20.43 20.43 Applicable from 01/01/2015 01/01/2015 Zinc ( by ICP) Reference Ranges For patient specific reference intervals please refer to printed report or IT systems Zinc Zinc Protoporphyrin Department: Haematology Turnaround Time Band Contact: Clinical Contact: 01302 553131 (3131) Consultant Haematologist 95% of cases in this time This test is processed at an external centre, contact the laboratory if further details of external centre required Request Container(s): EDTA Volume Required: 1ml Can also use Citrate / Heparin Tubes Request Form: Pathology Combined Specimen: Venous Blood Availabilty: Routine hours only Investigation Comments: Storage Requirements: Refer to Short Term Stability Short Term Stability 12 - 28°C (Ambient Temperature) Long Term Stability 4 - 10°C Special Requirements: Haemolysed / Icteric Samples not accepted. Patients on Riboflavin may give falsely raised results Tests Units Zinc Protoporphyrin Reference Ranges Sex Female Male Start Age 0 Years 0 Years End Age 115 Years 115 Years Lower Limit 30 30 Upper Limit 80 80 Applicable from 17/12/2014 17/12/2014 For patient specific reference intervals please refer to printed report or IT systems Zinc Protoporphyrin Tests Advice About Us Requesting Departments PAT/T 2 v.5 Blood Transfusion Policy This procedural document supersedes: PAT/T 2 v.4 – Blood Transfusion Policy Did you print this document yourself? The Trust discourages the retention of hard copies of policies and can only guarantee that the policy on the Trust website is the most up-to-date version. If, for exceptional reasons, you need to print a policy off, it is only valid for 24 hours. Written/revised by: Gill Bell – Chief Biomedical Scientist, Blood Transfusion Authorised by: Youssef Sorour – Chair Hospital Transfusion Committee (HTC) – June 2014 Contributors: Approved by: Mary Oakes, Richard Stott Hospital Transfusion Committee Approval date: August 2014 Date issued: 30 October 2014 Next review date: August 2016 Target Audience Trust wide; all personnel involved in the transfusion process Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 1 of 64 May 2014 PAT/T 2 v.5 Summary of changes to the Blood Transfusion Policy: Version Date Brief Summary of Changes Author Version 5 May 2014 Major changes throughout policy, including: Reference updates Hyperlinked contents Change to wording of golden rules including new rule 8 concerning Massive Haemorrhage recognition. Addition of a point on Massive Haemorrhage recognition to the summary. Policy 3 addition of a small section on requesting HLA matched products for renal transplant patients. Policy 4 please read this section due to the extent of the changes, which include the addition of a section on the 2 sample rule and changes to sample expiry. Policy 7 now refers to use of Teletrack system. Policy 10 Clarified Methylene Blue treated (MBT) FF and Cryoprecipitate should be given to neonates, children and young adults born after 1 January 1996. Previous guidance was under 16 years only. Policy 10 change to disposal of blood product bags Policy 12 please read this section due to the extent of the changes Policy 15 title change from Kleihauer to FMH testing much more detail to this entire policy. Added a section on intraoperative cell salvage at delivery. Addition of a section on management of transfusion of D positive blood components to D negative girls or women of childbearing potential. Replacement of appendices 2 & 3 with new updated versions related to acute transfusion reactions. Change to appendix 5 MHP regarding recognition and activation Gill Bell & Youssef Sorour Version 4 January 2012 Gill Bell & Youssef Sorour Major changes throughout policy, including: Reference updates Addition of “Golden Rules” section Addition of section on consent (policy 1) Addition of section on good blood management (policy 2) Collection of samples now renamed venepuncture (policy 6) Addition of section on requesting blood products (policy 4) Policy 7 (Collection of blood products) amended to include collection from a BARS controlled fridge. Massive haemorrhage (was policy 15) now appendix 5 major changes; rewritten. Addition of 3 new appendices, appendix 2 Administration of blood components – key action points, appendix 3 Transfusion Reaction flow chart, appendix 4 FFP dosage poster. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 2 of 64 May 2014 PAT/T 2 Version 3 August 2009 Review date extended to March 2010 to accommodate the implementation of the BARS project. Version 3 January 2008 Reiterated in the Introduction the Trusts commitment to the competency assessment of all staff involved in the transfusion process. Reiterated in Policy 6 - The administration of blood products that only the blood product pack and the patient’s identity band are to be used as part of the final bedside check, not the compatibility form. Version 3 Oct 2007 Reviewed and formatted in line with the policy “Development and Management of Approved Procedural Documents (APDs) within the Trust” Minor changes/amendments made throughout for better clarity. Addition of an introduction. Addition of a paragraph on how we will monitor compliance and effectiveness. Expansion of the section “The Kleihauer and use of anti-D immunoglobulin” for greater clarity – no procedural changes. Reference now made to Prothrombin Complex Concentrate (PCC) and recombinant activated factor VII in the section technical aspects of blood transfusion – products already authorised for use within the Trust. Section on abdominal aortic aneurysms and the section on massive obstetric haemorrhage now combined to produce the section on massive bleeds – as agreed by the Hospital Transfusion Committee (September 2007). Addition of a section on patient transfers with blood products to try and ensure greater compliance in this problematic area and provide a point of reference for the policy PAT PA 24 Transfer of Patients and their Records. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 v.5 Gill Bell Gill Bell Page 3 of 64 May 2014 PAT/T 2 Contents v.5 Page References 5 Introduction 6 Monitoring Compliance and Effectiveness 6 Contacts 6 Golden Rules 7 Summary 8 Policy 1 Consent 9 Policy 2 Good Blood Management 10 Policy 3 Prescribing Blood Products 11 Policy 4 Requesting Blood Products 13 Policy 5 Positive Identification of Patients 15 Policy 6 Venepuncture 16 Policy 7 Collection of Blood Products 19 Policy 8 Returning to Blood Bank of Blood Products 21 Policy 9 Administration of Blood Products and Traceability 22 Policy 10 Technical Aspects of Administration of Blood Products 25 Policy 11 Care and Monitoring of Patients 30 Policy 12 Reporting of Adverse Events following or during Transfusion 32 Policy 13 Documentation of Transfusions 35 Policy 14 Jehovah’s Witness, Patient or Family refusal of Blood Transfusion 36 Policy 15 FMH testing & the use of Anti-D Immunoglobulin 41 Policy 16 Transfer of Patients with Blood Products 48 Appendix 1 Neonates and Children 50 Appendix 2 Classification of Acute Transfusion Reactions 57 Appendix 3 Transfusion Reaction Flow chart and Signs / symptoms of ATR 59 Appendix 4 FFP dosage poster 62 Appendix 5 Massive Haemorrhage 63 Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 4 of 64 May 2014 PAT/T 2 v.5 REFERENCES This policy is written in accordance with the following guidelines and policies: BCSH Guidelines BCSH guideline for the use of anti-D immunoglobin for the prevention of haemolytic disease of the fetus and newborn 2014 Red cells in critical care 2012 Guidelines for pre-transfusion compatibility procedures in blood transfusion laboratories 2012 Guideline on the investigation and management of Acute Transfusion Reactions 2012 Guidelines on the use of irradiated blood components 2010 The administration of blood components 2009 Guidelines for the estimation of fetomaternal haemorrhage 2009 Transfusion guidelines for neonates and older children 2004 (amended 2007) Guidelines for the use of fresh frozen plasma, cryoprecipitate and cryosupernatant 2004 (amended 2007) Guidelines for the use of platelet transfusions 2003 Trust Policies PAT/T 8 Policy for Specimen and Request Form Labelling PAT/PS 7 Patient Identification Policy PAT/PA 2 Policy for Consent to Examination or Treatment PAT/PA 19 Mental Capacity Act 2005 Policy and Guidance PAT/PA 24 Policy for the Transfer of Patients and their Records NPSA Safer Practice Notice Right Patient, Right Blood SPN14 (9 November 2006) Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 5 of 64 May 2014 PAT/T 2 v.5 INTRODUCTION Errors in the requesting, supply and administration of blood lead to significant risks to patients. Errors either in the collection or labelling of the sample for blood grouping and compatibility testing, or in the laboratory, or to failure of the final pretransfusion checks account for a number of patient deaths in the UK each year. The incidence of `wrong blood in tube' episodes has changed little over several decades. This contrasts with the dramatic reductions in other hazards of transfusion such as viral transmission. The introduction nationally of the requirement for 2 separate samples prior to transfusion should help to address this. Variation in the practice of the administration of blood is remains increasingly evident from audit, both local and national and from the annual Serious Hazards of Transfusion (SHOT) reports. Consequently the Trust is committed to the use of competency assessment of all staff involved in the transfusion process and is committed to the targets set by the NPSA Safety notice 14 (Right patient, right blood). This policy is based on recognised guidelines and provides the Trust with local procedures for the ordering and administration of blood products and the management of transfused patients. MONITORING COMPLIANCE AND EFFECTIVENESS The Hospital Transfusion Team will ensure that systematic audit and review of the transfusion process is undertaken and will report outcomes to the Hospital Transfusion Committee. This will include participation in the programme for national comparative audit of blood transfusion as well as local and regional audits. The Hospital Transfusion Committee will review all serious adverse transfusion events / reactions which must be notified direct to blood bank staff in addition to the Trust’s incident reporting system; DatixWeb. CONTACTS Blood Bank DRI BDGH Ext 3779 Ext 2452 The Hospital Transfusion Team: Blood Bank Manager DRI Ext 6187 Transfusion Practitioner DRI Ext 6115 Consultant Haematologist Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Contact via Switchboard Page 6 of 64 May 2014 PAT/T 2 v.5 GOLDEN RULES OF THIS POLICY 1. All staff involved in the transfusion process must be aware of this policy. 2. All staff involved in the transfusion process should understand their role and responsibilities. 3. Role specific training requirements must be met; the competencies are mandatory. 4. Ensure transfusion is appropriate and alternatives have been explored. 5. All transfusion documentation must be completed. 6. Recognise and manage transfusion reactions. 7. Always report untoward transfusion events / reactions to the Blood Bank and Datix Web. 8. Recognition of Massive Haemorrhage; if you need emergency uncrossmatched (historically O RhD Negatives) you need to activate the Massive Haemorrhage protocol. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 7 of 64 May 2014 PAT/T 2 v.5 SUMMARY 1. All samples must be handwritten and labelled to include surname, forenames, date of birth, district number / NHS number, (identification numbers from other hospitals are not acceptable), date and ward. 6 ml of blood is required for grouping and crossmatching (pink top EDTA). Addressographs may be used on request forms, do not use Addressograph Labels on Samples. Both the sample and request form must be signed by the person taking the sample. 2. Urgent requests must also be telephoned to the Blood Bank. Do not write "ASAP" for time required. The sample and request form must be brought directly to Blood Bank and presented to a member of blood bank staff 3. Blood products must be prescribed on blood prescription sheet WPR26561. 4. When a unit of blood is transfused to a patient the sticker from the blood tag must be signed by two nursing or medical staff one with responsibility for the actual administration of the blood. The start and finish time must be recorded and the sticker attached to the prescription sheet. The tear off tag must have the “patient identity confirmed by:” box filled in and then this tag must be returned to Blood Bank immediately. 5. It is extremely important that the units of blood are transfused in expiry date order. Some units of blood will have a shorter expiry time and must be used before other units; some of the requested units may indeed not be needed and can then be returned and used for other patients. Blood products must not be removed from the Blood Bank until you are ready to start the transfusion, the pre-transfusion checks must have been performed and ensure that the patient has adequate venous access. 6. If after the blood is collected a problem arises which prevents immediate transfusion, the unit must be returned to the Blood Bank within 30 minutes of collection and Blood Bank staff informed. There have been instances of blood being left on the ward for hours and having to be discarded. Such wastage of this valuable resource must be avoided. 7. Each unit of blood should be used within four hours of removal from the blood fridge or validated blood transit box. It is essential that medical / nursing staff check that the drip is running satisfactorily; and if it isn't, that this is rectified in order that the unit of blood may be given within the required time. Transfusion of Platelets, FFP and Cryoprecipitate should be commenced within 30 minutes of removal from the blood fridge or validated blood transit box and transfused over 20 to 30 minutes. 8. Recognise trigger and activate pathway for management of massive haemorrhage.; if you need emergency uncrossmatched (historically O RhD Negatives) you need to activate the Massive Haemorrhage protocol. Communication with the Blood Bank is essential to ensure blood products are made available as quickly as possible. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 8 of 64 May 2014 PAT/T 2 v.5 POLICY 1 - CONSENT Patients have the right to know about the treatment being offered and the available alternatives. This should be done in a timely and understandable manner. It is essential to follow the Trust policies on consent (PAT/PA 2 Policy for Consent to Examination or Treatment) and the provisions of the mental capacity act (PAT/PA 19 Mental Capacity Act 2005 Policy and Guidance ). Patients must be given information regarding the risks/benefits and alternatives, including the option of no transfusion. This is the responsibility of a doctor; however, signed consent is not required. It is helpful to provide patients with an information sheet outlining the risks and benefits of blood transfusion. For example, NHS Blood & Transplant produce a number of patient information leaflets; these are available from the Transfusion Practitioner. If a patient refuses a transfusion the Doctor in charge of the patient should be informed and any blood product on the ward immediately returned to the Blood Bank. It is recommended that the following information is documented in the case notes using blood prescription sheet WPR26561: The discussion with the patient. (Details of the information provided to the patient) Reason for transfusion (clinical and laboratory data) The administration of the transfusion and any complications The clinical outcome Consent to proceed If unable to obtain consent prior to transfusion, document retrospective notification Wherever consent is not possible i.e. in an emergency or for an unconscious patient, the decision to treat must be documented in the patient’s medical notes detailing why the transfusion is judged to be in the best interests of the patient. Any known advance directives, DNAR decisions and consultations regarding the patient’s rights under the mental capacity legislation must be taken into account and included in the entry in the notes. In addition, if a patient is unable to give consent prior to transfusion they should be provided with information retrospectively to comply with SABTO recommendations (Oct 2011). Post Transfusion; complete patient discharge list and inform GP, transfusion episodes should be recorded in the discharge summary. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 9 of 64 May 2014 PAT/T 2 v.5 POLICY 2 – GOOD BLOOD MANAGEMENT Good blood management is defined as management of the patient at risk of transfusion so as to minimise the need for allogeneic transfusion. Blood products should only be prescribed when the clinician is satisfied that the risk of not transfusing is likely to be greater than the risk of transfusing. Questions to think about before prescribing a transfusion: Have you acted on an up to date result? Have you reviewed the clinical condition of your patient? Is intervention required? Is transfusion the only appropriate intervention? Are the blood products prescribed on blood prescription sheet WPR26560? Have you documented in the medical notes why you made the decision to transfuse? Does the patient have the mental capacity required to be able to make an informed decision regarding the transfusion? Have you discussed the need for transfusion with the patient, and advised them of all known risks and obtained informed verbal consent? Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 10 of 64 May 2014 PAT/T 2 v.5 POLICY 3 – PRESCRIBING BLOOD PRODUCTS Blood can only be prescribed by a doctor or advanced nurse practitioner (who has completed a recognised Hospital Transfusion Team approved nurse authorisation course specific to blood products). Both groups of have staff must also complete the organisational NPSA competency based package for prescribing blood and blood products. Competencies are recorded on Oracle Learning Management (OLM). All staff prescribing must be aware of the risks / benefits of transfusion. Training – all staff prescribing blood products must have the appropriate training / competencies completed as identified by the NPSA and follow both local and national guidelines; failure to do so may result in requests being rejected. In addition advanced nurse practitioners must complete a recognised Hospital Transfusion Team approved nurse authorisation course specific to blood products. The prescription for blood and blood products must be signed and dated by the prescriber on the appropriate blood prescription sheet (WPR26561). It is essential that the prescription sheet contains the patient identification details surname, first name, date of birth, patient identification number. It is essential that all documentation provides a unique identification of the patient (See policy 5). The prescription must document the following: Consent obtained Retrospective notification of transfusion if consent not obtained. What components are to be transfused Date of transfusion The volume/number of units to be transfused The rate of transfusion for red cells is usually 1.5 - 2 hours. Transfusion must be completed within 4 hours of removal from the Blood Fridge or authorised sealed blood product transit box. The rate of transfusion is 20 - 30 minutes for an adult therapeutic dose of platelets / bag of fresh frozen plasma (FFP) or Cryoprecipitate. Any other special instructions or requirements e.g. Irradiated, HLA matched or CMV negative products required and the reason. Blood Bank must be made aware of any special requirements prior to transfusion. Requirement for any concomitant drugs. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 11 of 64 May 2014 PAT/T 2 v.5 Requesting HLA Matched Products for Renal Transplant Patients Only patients with confirmed live donors require HLA matched products. This is required to maintain the match between the live donor and the recipient. The provision of HLA matched products can take 3-5 working days and will require timely planning with the Blood Bank. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 12 of 64 May 2014 PAT/T 2 v.5 POLICY 4 - REQUESTING BLOOD PRODUCTS Blood can only be requested by a Doctor or authorised non-medical staff e.g. midwife or nurse with the appropriate training / competencies completed. All telephone requests must be followed by a written request form, failure to do so will result in a delay in blood product provision. Timing and viability of Blood Bank samples Transfusion or pregnancy may stimulate the production of unexpected antibodies against red cell antigens through either a primary or secondary immune response. The timing of samples selected for crossmatching or antibody screening should take account of this, as it is not possible to predict when or whether such antibodies will appear. It is also important to note that all cellular blood components contain residual red cells and may elicit an immune response. When performing transfusion serology the age of the stored sample and how it is stored is important, as increase in age of refrigerated sample correlates with decrease in complement activity and potency of RBC antibodies. Previously transfused and pregnant patients pose a special problem as they may be in the process of mounting an immune response to a foreign RBC antigen and hence an antibody may be developing in vivo that is not present in the pre-transfusion sample. To ensure that the specimen used for compatibility testing is representative of a patient’s current immune status, serological studies should be performed using blood collected no more than 3 days in advance of the actual transfusion when the patient has been transfused or pregnant within the preceding 3 months, or when such information is uncertain or unavailable. The 3 days includes the dereservation period, e.g. if the sample was 1day old when crossmatched, the blood would have to be transfused within 2 days. Where there has been no transfusion or pregnancy within the preceding 3 months, the sample is valid for up to 7 days. See Table 1 for summary of sample validity. Key Recommendations: Serological studies should be performed using blood collected no more than 3 days in advance of the actual transfusion when the patient has been transfused or pregnant within the preceding 3 months Table 1. Working limits for use of stored whole blood for pre-transfusion testing Sample Storage Temperature EDTA whole Blood Patient Type 4°C Patient transfused or pregnant in last 3 months Up to 3 days Patient not transfused and not pregnant in last 3 months Up to 7 days Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 13 of 64 May 2014 PAT/T 2 v.5 The 2 sample prior to Transfusion Rule General principles This national recommendation is based on the evidence from – The BEST studies as referenced in BCSH Guidelines for pre-transfusion compatibility procedures in blood transfusion laboratories. National data from the IBCT and the Near Miss chapters in recent SHOT reports (SHOT, 1996 to 2010) – 386 cases of “wrong blood in tube” (WBIT) were reported as near misses in 2010. Local data confirms an unacceptable number of WBIT cases among patients where it can be detected due to having a historical group on record. Those taking samples for transfusion need to understand that the second sample is required due to the possibility of inadequate patient identification and labelling errors which lead to an unacceptable risk of WBIT. Whenever possible a second sample should be obtained and tested before issue of red cells. The urgency of the situation should always be considered, as delays in provision of blood could compromise patient outcome. Concerns have been expressed that the two samples may be taken at the same time and one “saved” to send to the transfusion laboratory at a later time. The process detailed below will assure that the two samples have been taken independently of one another. Key Recommendation A second sample should be requested for confirmation of the ABO group of a first time patient prior to transfusion, where this does not impede the delivery of urgent red cells or other components Urgent Situations In an urgent situation when it is not possible to obtain a second sample, group-specific red cells should not be issued without a second ABO check on the first sample. Action Required: First Sample Can be historical i.e. >7 days old or taken on the same day as the 2nd sample. Second Sample Must be a separate venepucture event with new patient ID checks performed. Must be sent to the laboratory site which will perform the blood issue. Ideally this would be performed by a different member of staff but this is not mandatory. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 14 of 64 May 2014 PAT/T 2 v.5 POLICY 5 - POSITIVE IDENTIFICATION OF PATIENTS Positive identification of the patient is essential and is based on: Direct questioning of the patient - by asking them to state their surname, first name and date of birth. This must always be done where the patient is judged capable of giving an accurate, reliable response. Staff should never lead the patient, the answer yes is not sufficient to establish correct identification. Checking the details on the patient’s identification wristband, match those on the request form. All in-patients and all patients undergoing a transfusion must have an ID band complying with the current Patient Identification Policy (PAT/PS 7). All patients including unconscious and unknown patients must have a patient identification number and an ID wristband with this number. When additional details become available the Blood Bank must be informed but details must not be changed mid incident. No wristband – no transfusion Positive identification of the patient must occur prior to Venepuncture Transfusion of blood and blood products Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 15 of 64 May 2014 PAT/T 2 v.5 POLICY 6 - VENEPUNTURE Samples to be taken by a Doctor or a member of staff with a valid competency in venepuncture. All patients being sampled must be positively identified. Sample tubes should not be pre labelled. The collection of the blood sample from the patient into the sample tubes and the sample labelling should be performed as one continuous uninterrupted event, involving one patient and one trained and competent healthcare worker only, samples to be labelled at the bedside using information taken from the patient’s ID wristband. The Request Form The request form must be completed in full (Addressograph labels may be used) and include: Full name – surname and forename. District number and/or NHS number may be used. Hospital numbers from other hospitals are not acceptable as they do not uniquely identify the patient on PAS. The NHS number must be available for the issue of blood products using BARS. Date of birth. Patients location Consultant Number and type of blood products required. Date and time required. Patient’s diagnosis / clinical details (include pregnancy status). Reason for the request (clinical indication) including most recent haemoglobin and or platelet count if applicable, include date tested. Any special requirements (e.g. Irradiated, HLA matched, CMV negative). Date and time bled. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 16 of 64 May 2014 PAT/T 2 v.5 Gender. Requestors name and signature. The request form should be signed by the person drawing the sample. Date of last transfusion. Any known antibodies If pregnant within the last 6 months and Rh D negative please state the dates and doses of any prophylactic Anti-D immunoglobulin administered during this pregnancy. The Sample Addressograph labels must not be used. The patient must be positively identified at the time a sample is taken (Policy 5) The sample tube must be labelled immediately after the blood has been taken (at the patients bedside), sample tubes must not be pre-labelled. Never copy details from the request form onto sample tubes. The sample tube must be labelled with the following details taken from the ID band: Full name - surname and forename. District number, NHS number, Hospital numbers from other hospitals are not acceptable. Date of Birth. Gender. Signature of person taking the blood sample. Ward or Clinical area. Date sample taken. Time sample taken. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 17 of 64 May 2014 PAT/T 2 v.5 The Unconscious and or Unknown Patient including Major Incident Patients. The minimum identification for an unconscious unknown patient is the district number and the gender of the patient. Follow the Trust protocol for the identification of unconscious patients. This level of identification is essential even for use of the emergency group O blood packs. Avoid changing the details of the unknown patient mid incident / acute treatment; this would result in samples with the new details being required to obtain further blood products. The original wristband must be left in place until all merges are complete, this will mean two wristbands may be in place for a short time. Wristbands must not be removed if you intend to continue transfusing blood products labelled with the original details. Either complete their infusion with the original wristband in place and use this for all checks or return unused products to Blood Bank. Incorrectly labelled samples or request forms The Blood Bank will not accept any sample where the request form or sample are inadequately or incorrectly labelled. A substantial number of requests arrive with labelling or request form errors. This can contribute to serious errors and delays in blood product provision. In clinical emergency situations group O blood will be available for the patient while the sampling and labelling process is repeated correctly. Samples and forms cannot be amended, even in a clinical emergency a new sample and form must be provided Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 18 of 64 May 2014 PAT/T 2 v.5 POLICY 7 - COLLECTION OF BLOOD PRODUCTS Good documentation of the blood audit trail is mandatory and a legal requirement Before collection, ensure the patient is ready to start the transfusion, baseline observations taken and has patent venous access. Key Points When collecting the blood component from the laboratory or blood refrigerator Ensure person collecting components has been trained and has a valid competency Take authorised documentation containing the patient's core identifiers and bar coded NHS number e.g. an addressograph label. This must still be done even if Teletrack is used to organise collection. Check core patient identifiers with the label on the blood component. Core patient identifiers, date and time of collection and staff identification details must whenever possible be recorded using the BARS system. If BARS fails or room temperature products are collected, staff must sign the register for each unit removed with the date and time. The component should be delivered to the clinical area and given directly to the staff responsible for transfusion without delay. Staff authorised to collect Blood Products Only staff that have been fully trained and competency assessed in the collection of blood products can collect products from the Blood Bank / Blood fridges. Blood collection training to be arranged through the Trust’s Transfusion Practitioner using NPSA competency based packages. Re-assessment is required 3 yearly. Departmental/CSU managers to contact the Transfusion Practitioner to arrange collection training for staff. Collection training must be recorded on OLM. Collection of Blood Products from a BARS controlled Blood Fridge Collection can be arranged using the Teletrack system however, the staff member removing the blood from the Blood Bank must have documentation containing a barcoded addressograph label. The label includes the patient’s identification details including full name, date of birth, district number and a barcoded NHS number. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 19 of 64 May 2014 PAT/T 2 Blood product collection slips are available from the Transfusion Practitioner. At the BARS Box; Blood Removal (No cold box) o o o o o o o o o v.5 Scan "Blood Removal" Scan "Staff ID" Scan "No Cold Box" Scan "Patient ID" on patient’s addressograph label brought from clinical area (NHS number available as a barcode on the load list if necessary). Fridge unlocks if units are available. Remove selected unit from fridge. Scan donation number on the blood pack not the tag or any accompanying paperwork, (Patient / unit information is displayed) For multiple patient removals: enter next patient's number in window at bottom of screen then scan selected units. "End Input" The blood product identification details (blood group and donation number and expiry date) must also be checked with the details on the compatibility label (blood tag) attached to the unit. It is extremely important that the units of blood are transfused in expiry date order. This is because some units of blood will have a shorter expiry time and must be used before other units. Receipt of Blood Products on the Ward The blood must be immediately handed to the person responsible for administrating the transfusion and not left on the Nurses station N.B. Blood must only be stored in designated Blood Bank fridges and not in the Ward, drug or domestic fridges. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 20 of 64 May 2014 PAT/T 2 v.5 POLICY 8 - RETURNING BLOOD PRODUCTS TO BLOOD BANK Returning Blood Products Unboxed Single Units Blood and blood products should be transfused as soon as possible after delivery to the ward / clinical area i.e. within 30 minutes of leaving the blood fridge If after collection of the blood a problem arises which prevents immediate transfusion, the unit must be returned to Blood Bank within 30 minutes of collection. Boxed Units e.g. unused or part used MPH packs The transit box containing the units should be handed directly to a member of Blood Bank Staff There have been instances of blood being left on the ward/clinical area untransfused resulting in wastage of this valuable resource, this must be avoided. Blood Products returned for disposal If blood has been out of the fridge for more than 30 minutes and there is no prospect of its immediate use, the hospital blood bank should be informed. The blood must be returned to the blood bank for disposal due to the risk of bacterial growth and breach of the cold chain regulations. The blood product for disposal must never be placed in a Blood Bank fridge; it must always be handed directly to a member of Blood Bank staff. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 21 of 64 May 2014 PAT/T 2 v.5 POLICY 9 - ADMINISTRATION OF BLOOD PRODUCTS AND TRACEABILITY Key Points Final check must be conducted next to the patient by the same trained and competent licensed healthcare professional who administers the component. All patients receiving a transfusion must be positively identified. All patient core identifiers on the patient's identification wristband must match the details on the blood component label. All blood components should be administered using a blood administration set with integral mesh filter. Transfusion should be completed within 4 hours of leaving temperature controlled storage. Staff Responsible Blood components are excluded from the current legal definition of medicinal products and the requirement for prescription by a registered medical practitioner but are viewed as medicines for administration purposes. Blood components should only be administered by a licensed professional such as doctor (GMC registered), or a nurse holding current registration of the NMC Professional Register as a Registered General Nurse (RGN), Registered Sick Children's Nurse (RSCN), Registered Midwife (RM) or Operation Department Practitioner (ODP) who has completed the organisational NPSA based competency package in Receipt/Administration of blood and blood products. Competencies must be recorded on OLM. Receipt of blood products in the clinical area The blood group and unit number of the blood product must be identical to that described on the attached blood tag label. The blood or blood component must be checked for compliance with any special requirements as specified on the prescription sheet e.g. Irradiated, CMV negative. The blood or blood component must be checked to ensure that it has not and will not have passed its expiry date during the transfusion period i.e. in date at the start and end of transfusion. Inspection of Blood or Blood Products It is essential that staff administering blood or blood products inspect each unit prior to transfusion and return the unit to the Blood Bank if any defects are found. The inspection should pay attention to: The integrity of the pack by checking for leaks at the port or seams. Evidence of haemolysis in the plasma or at the interface between red cells and plasma. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 22 of 64 May 2014 PAT/T 2 Evidence of unusual discoloration or turbidity. The presence of large clots. v.5 Responsibility for the identity check of the Patient and the Blood Product Although two members of staff may be involved in the checking procedure it is recommended that one member of staff should be responsible for carrying out the identity check of the patient and the unit of blood at the patient's bedside. The member of staff must be a doctor, or a nurse holding current registration of the GMC Professional Register as a Registered General Nurse (RGN), Registered Sick Children's Nurse (RSCN) or Registered Midwife (RM). The final bed side check This is ESSENTIAL and is based on: Tag & Bag, Tag & Wristband Checks Only the labelled blood product and the patient’s wristband are to be used as part of the final bedside check, not the prescription sheet. Always start by direct questioning of the patient to establish positive identification. Ask their surname, first name and date of birth in the case of patients who are judged capable of giving an accurate reliable response. Checking this information against the wristband is mandatory. Check the details on the patient’s wristband match the blood tag label The surname, first name, gender, date of birth and unique identification number must be identical with the blood tag label attached to the blood component. Check the blood tag label is attached to the correct bag by checking the donation number, product type and blood group of both match. Any discrepancies identified by these checks should be reported to Blood Bank immediately and the transfusion delayed until clarification of any point is made. The transfusion of blood and blood components should begin as soon as possible. The minimum identification for an unconscious unknown patient is the NHS or district number and the gender of the patient. Follow the Trust protocol for the identification of unconscious patients. The prescription sheet must be readily available during the transfusion. The ideal location may vary from one clinical area to another, but a local policy should exist defining this location. The report must then be filed in the medical notes following completion. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 23 of 64 May 2014 PAT/T 2 v.5 Traceability The return of the blood tags is mandatory. The completed detachable blood tag must immediately be returned to Blood Bank following the completed transfusion. This is to enable full traceability and to ensure the Trust fulfils its legal requirements as defined by BSQR 2005. The peel off sticker from the blood tag must be attached to the prescription sheet (WPR26561). The start and finish time of the transfusion must be recorded on the blood prescription sheet (WPR26561). The efficacy/ outcome/ benefit of this transfusion must be recorded in the patients notes Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 24 of 64 May 2014 PAT/T 2 v.5 POLICY 10 - TECHNICAL ASPECTS OF THE ADMINISTRATION OF BLOOD PRODUCTS Giving sets Adhere to strict aseptic techniques when handling blood or blood components. Blood products should be transfused through a sterile giving set designed for the procedure. Filter size; 170 – 200 micron filter is required. Drugs must not be added to blood products under any circumstances. Red Cells (RBC) (SAGM Volume 220 – 340ml) Electronic infusion pumps may damage blood cells and should not be used for administration of red cells unless the manufacturers have verified them as safe to use for this purpose, staff have been trained in their use and all maintenance requirements are met. To prevent bacterial growth a new giving set must be used after 12 hours or after 3 units whichever is earlier. Some giving sets may be issued with different instructions, if the usage life of a giving set is shorter always follow the manufacturers instructions. Start transfusion as soon as the unit is received from Blood Bank. Each unit of blood must be used within a maximum of four hours from leaving the Blood Bank fridge or validated sealed blood storage box, usually red cells are transfused over 2-3 hours. Washing through the remainder of the blood in the line with Sodium Chloride 0.9% is not recommended. All blood products are leucocyte depleted. Usually supplied as packed red cells in additive solution (SAGM). Red cells can be irradiated, HLA matched, HT, K, Hb S or CMV negative for specific patient groups. Blood Bank must be notified of any special requirements. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 25 of 64 May 2014 PAT/T 2 v.5 Plasma Products Please note all plasma products must be inspected at the bedside and examined as with red cells. Any suspect colouration or particulate suspension must be reported to Blood Bank immediately and the unit returned to Blood Bank, do not transfuse. Platelets (PLT) (Mean Volume 202ml) A standard blood or platelet giving set should be used for the administration of platelets. Platelets should be transfused through a new clean standard blood or platelet giving set (not one already used for blood). Never put platelets in a fridge. Start infusion as soon as the pack is received from the Blood Bank. Infuse stat or maximum time 30 minutes in an adult. In paediatrics infuse over 60 minutes via the designated pump (unless specifically directed otherwise in emergency situations). Children under the age of 16 should whenever possible receive apheresis platelets rather than pooled platelets. Issued following authorisation by Consultant Haematologist (unless Massive Haemorrhage Protocol activated. (See appendix 5) Platelets can be irradiated, HLA matched, HT or CMV negative for specific patient groups. Blood Bank must be notified of any special requirements. Rh D Negative Female of Child Bearing Age: If Rh D positive Platelets have to be given in a clinical emergency where a delay in waiting for RhD negative platelets would increase risk to the patient, prophylactic anti-D immunoglobulin must be given at a dose of 250 IU immediately, by intramuscular injection, after platelet transfusion. This 250 IU dose is enough to cover five successive adult therapeutic doses of RhD positive platelets over a period of up to six weeks. Nevertheless, if a unit of RhD positive platelets has been given and followed by anti-D prophylaxis, and if further treatment with platelet concentrates is required, RhD negative platelets are still preferred and recommended. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 26 of 64 May 2014 PAT/T 2 v.5 Fresh Frozen Plasma (FFP) (Mean Volume 271ml) Filter size; 170 – 200 micron filter is required (blood giving set). Do not refreeze. Use within 4 hours if maintained at 22ºC ± 2ºC or 24 hours if stored at 4ºC (extended storage will result in a decline in labile coagulation factors). Issued following authorisation by Consultant Haematologist (unless Massive Haemorrhage Protocol activated. (See appendix 5) Start infusion as soon as the pack is received from the Blood Bank Infuse each bag over not more than 20-30 minutes. Neonates, children and young adults born after 1 January 1996 are issued non-UK MB FFP. See appendix 4 FFP dosage poster Cryoprecipitate (CRYO) (Mean Volume Pooled pack 164ml) Filter size; 170 – 200 micron filter is required (blood giving set). Issued following authorisation by Consultant Haematologist (unless Massive Haemorrhage Protocol activated. (See appendix 5) Infuse stat or maximum time 30 minutes in an adult. In paediatrics infuse over 60 minutes via the designated pump (unless specifically directed otherwise in emergency situations). One bag of pooled Cryoprecipitate is equivalent to five single units. Never put Cryoprecipitate in a fridge Do not refreeze. Use within 4 hours maintained at 22ºC ± 2ºC Neonates, children and young adults born after January 1996 are issued non-UK MB Cryoprecipitate. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 27 of 64 May 2014 PAT/T 2 v.5 Prothrombin Complex Concentrate (PCC) Prothrombin Complex Concentrate (PCC) e.g. Beriplex is used for the rapid reversal of warfarin therapy. The formulary is available on the intranet. Out of hours PCC is located in A&E, Pharmacy emergency store The request for Prothrombin Complex Concentrate must be approved by a Consultant Haematologist, who will also advise on dose. Baseline INR/coagulation screen must have been performed Indications for use: Immediate reversal required for intracranial haemorrhage (subarachnoid or intracerebral haemorrhage) or other life threatening haemorrhage. Reversal required within one hour for major urgent surgical procedure. Cannula A 20 gauge cannula is the minimum size required for transfusion in an adult. The size of cannula chosen can affect the speed at which the blood can be transfused. Blood Warmers Blood should only be warmed using a specifically designed regularly maintained and calibrated commercial device with a visible thermometer and audible warning following manufacturer’s instructions. A blood warmer is indicated: -1 h -1 in adults. At flow rates of >50mL kg At flow rates of >15ml kg –1 h –1 in children. For exchange transfusions. For patients with clinically significant cold agglutinins Drugs Drugs must never be added to blood products under any circumstances. Drugs should not be administered through the same cannula when transfusion of blood or blood products is in progress. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 28 of 64 May 2014 PAT/T 2 v.5 Disposal of Blood Bags On completion of the transfusion the empty bag and tubing should be disposed as follows The Blood Bank, Chatsfield Suite, Theatres and A/E all sites & are to dispose of transfused bags and tubing via anatomical waste All Anatomical bins must also be labelled as “Blood bag waste” (Yellow bin Red lid) Ward Areas Empty transfused blood and blood product bags and tubing are to be disposed of via the offensive hygiene waste i.e. yellow bag with black stripe. Snip bag and allow to drain naturally into sluice, then put bag and tubing into Yellow bag with Black Stripe. (Yellow bag/Black stripe) Following Massive Transfusions on Ward Areas If 10 to 20 products (red cell, platelets, FFP or Cryoprecipitate) are transfused in an emergency situation then all bags to be disposed of in the Anatomical waste stream i.e. yellow bin with red lid. (Yellow bin Red lid) All Anatomical bins must also be labelled as “Blood bag waste” Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 29 of 64 May 2014 PAT/T 2 v.5 POLICY 11 - CARE AND MONITORING OF PATIENTS All patients should be transfused in clinical areas where they can be directly observed, and where staff are trained in the administration of blood components and the management of transfused patients, including the emergency treatment of anaphylaxis. Key Points Neonatal and child observations see separate Appendix 1 Adults Observations should be undertaken for every unit transfused. Minimum monitoring of the patient should include: Regular visual observation throughout the transfusion episode Pre transfusion pulse (P), blood pressure (BP), temperature (T), respiratory rate (RR) and O2 saturation. To be taken no more than 60 minutes before starting transfusion A complete set of vital signs should be taken 15 minutes after the start of each component transfusion for all patients. For a stable patient repeat vital signs at the halfway mark. More frequent observations may be required e.g. rapid transfusion, or patients who are unable to complain of symptoms which would raise suspicion of a developing transfusion reaction If the patient shows signs or symptoms of a possible transfusion reaction, the vital signs should be monitored immediately, recorded, and appropriate action taken. Vital signs must continue to be monitored every 5 - 15 minutes depending on severity of reaction and until the possible reaction has resolved. Post transfusion observations should be taken and recorded not more than 60 minutes after the end of the component transfusion Patients should be observed during the subsequent 24 hours for or, if discharged, counselled about the possibility of late adverse reactions. Clinical areas should ensure that systems are in place to ensure patients have 24 hour access to clinical advice Staff Responsible The member of staff responsible for the care and monitoring of the patient during the transfusion must be a nurse holding current registration of the NMC Professional Register as a Registered General Nurse (RGN), Registered Sick Children's Nurse (RSCN), a Registered Midwife (RM) or a doctor. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 30 of 64 May 2014 PAT/T 2 v.5 They must take charge of the patient during the transfusion and be responsible for ensuring that all care and monitoring of the patient is performed. Observation of the Patient It should be stressed to the patient the importance of reporting any adverse effects that they may feel, including shivering, rashes, flushing, and shortness of breath, pain in the extremities or in the loins. Visual observation of the patient is often the best way of assessing the condition of the patient during transfusion. Transfusions should be given in clinical areas where patients can be readily observed by members of the clinical staff, patients should be able to alert staff if they experience any adverse effects. The start and finish time of the transfusion must be recorded on the peel off sticker from the blood tag which is attached to the blood prescription sheet (WPR26561). Vital signs – temperature, pulse, blood pressure, respirations and O2 saturation must be measured and recorded as follows: o Before the start of each unit of blood or blood component, 15 minutes after commencing, half way through and at the end of each transfusion episode. o Further observations during the transfusion of each unit of blood or blood product are at the discretion of each clinical area and need only be taken should the patient become unwell or show signs of a transfusion reaction or if advised by Blood Bank. o Unconscious patients are more difficult to monitor for signs of transfusion reactions and therefore it is recommended routine observation patterns should continue. Completion of transfusion episode If a further blood component unit is prescribed o If no further units are prescribed o o Repeat the administration/identity check with each unit. Remove the blood administration set and dispose of bag and tubing Ensure all transfusion documentation is completed and the tag is returned immediately to Blood Bank. Return any unused blood products to Blood Bank. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 31 of 64 May 2014 PAT/T 2 v.5 POLICY 12 - REPORTING OF ADVERSE EVENTS/ REACTIONS FOLLOWING OR DURING TRANSFUSION See Appendix 2 and Appendix 3 Transfusion Reaction Flow chart. Initial treatment of ATR is not dependent on classification but should be directed by symptoms and signs. Treatment of severe reactions should not be delayed until the results of investigations are available. Patients should be asked to report symptoms which develop within 24 hours of completion of the transfusion. Initial clinical assessment Initial clinical assessment seeks to quickly identify those patients with serious or life threatening reactions so that immediate treatment/resuscitation can be initiated. Appendix 2 provides a practical guide to recognition and Appendix 3 initial management of suspected ATR. Immediate management of ATR If a patient develops new symptoms or signs during a transfusion, this should be stopped temporarily, but venous access maintained. Identification details should be checked between the patient, their identity band and the compatibility label of the blood component. Perform visual inspection of the component and assess the patient with standard observations. Mild Adverse Reactions For patients with mild reactions, such as pyrexia (temperature of > 38 oC and a rise of 1-2oC), and/or pruritus or rash but without other features, the transfusion may be continued with appropriate treatment and direct observation. If at any time a transfusion reaction is suspected, the doctor in charge of the patient should be contacted by the nurse responsible for the patient during the transfusion and should review the patient promptly. Any adverse events should be recorded in the patient’s notes and logged on the blood prescription sheet (WPR26561). It is the doctor’s responsibility to ensure the adverse reaction is reported to Blood Bank. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 32 of 64 May 2014 PAT/T 2 v.5 It is the responsibility of Blood Bank staff to report the event to senior Blood Bank staff or the Transfusion Practitioner to enable external reporting to SABRE (Serious Adverse Blood Reactions and Events) and/ or SHOT if appropriate. Patients with mild isolated febrile reactions may be treated with oral paracetamol (500-1000mg in adults). Patients with mild allergic reactions may be managed by slowing the transfusion and treatment with an antihistamine. Standard observations The patient s pulse rate, blood pressure, temperature and respiratory rate should be monitored and abnormal clinical features such as fever, rashes or angioedema frequently assessed. A patient who has experienced a transfusion reaction should be observed directly until the clinical picture has improved Severe Adverse Reactions Management is guided by rapid assessment of symptoms, clinical signs and severity of the reaction. The transfusion must be stopped immediately. The blood administration set should be changed and venous access maintained using Sodium Chloride 0.9% running slowly to keep the vein open. The patients physician must be informed A Consultant Haematologist must be informed. The reaction should be reported immediately to the Blood Bank, who will issue a Transfusion Reaction Investigation sheet. Follow the instructions carefully, complete the sheet and return to Blood Bank as instructed along with any remaining blood products which may have been involved in the reaction The vital signs should be monitored immediately, recorded, and appropriate action taken. Vital signs must continue to be monitored every 5 - 15 minutes depending on severity of reaction and until the possible reaction has resolved. The volume and colour of any urine passed should be recorded in the patient’s notes. Anaphylaxis Anaphylaxis should be treated with intramuscular adrenaline (epinephrine) according to UKRC guidelines. Patients who are thrombocytopenic or who have deranged coagulation should also receive intramuscular adrenaline if they have an anaphylactic reaction Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 33 of 64 May 2014 PAT/T 2 v.5 Hypotension If a patient being transfused for haemorrhage develops hypotension, careful clinical risk assessment is required. If the hypotension is caused by haemorrhage, continuation of the transfusion may be life-saving. In contrast, if the blood component is considered the most likely cause of hypotension, the transfusion must be stopped or switched to an alternative component and appropriate management and investigation commenced. Febrile symptoms of moderate severity If a patient develops sustained febrile symptoms or signs of moderate severity (temperature > 39oC or a rise of > 2oC and/or systemic symptoms such as chills, rigors, myalgia, nausea or vomiting), bacterial contamination or a haemolytic reaction should be considered. Investigation of a Suspected Severe Transfusion Reaction The completed form and samples should be sent immediately to the Blood Bank with the Blood Product bag/s and giving set. Samples required are group & save, FBC, U/E, LFT, coagulation screen, blood cultures. Blood Bank will report on its investigation as soon as possible. No further transfusion of units currently cross-matched should undertaken until the Blood Bank investigation is complete – this may be mitigated by the Consultant Haematologist depending on circumstances. Documentation of Severe Adverse Events / Reactions Any adverse events should be recorded in the patient’s notes and logged on the blood prescription sheet (WPR26561). Report via DatixWeb. All adverse events related to blood / blood product transfusion will be reviewed by the Hospital Transfusion Committee. Serious adverse events should be reported to the MHRA via SABRE (Serious Adverse Blood Reactions and Events) and to SHOT (Serious Hazards of Transfusion) via the Blood Bank. Suspected cases of transfusion-transmitted infection / TRALI should be reported immediately to the local Transfusion Centre via the Blood Bank. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 34 of 64 May 2014 PAT/T 2 v.5 POLICY 13 - DOCUMENTATION OF TRANSFUSIONS Full documentation of transfusions is mandatory and a legal requirement. Documentation in the Patients Notes A permanent record of the transfusion must be held in the patient’s medical notes, including the following. A complete record of the transfusion on the blood prescription sheet (WPR26561), with the following information o Start and finish time of the transfusion on the blood prescription sheet. o The indication for the transfusion. o The type and number of blood products used. o The efficacy/ outcome/ benefit of this transfusion must be recorded in the patients notes o The occurrence and management of any adverse effect. o The peel off sticker from the blood tag must be attached to the prescription sheet The sheets used for nursing observations during the transfusion. Documentation to be returned to Blood Bank The return of the tags is mandatory The completed detachable blood tag must be returned to Blood Bank immediately following transfusion to enable full traceability and ensure the Trust fulfils its legal requirements as defined by BSQR 2005. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 35 of 64 May 2014 PAT/T 2 v.5 POLICY 14 - JEHOVAH’S WITNESS, PATIENT OR FAMILY REFUSAL OF BLOOD TRANSFUSION Some people may refuse blood transfusion for a variety of reasons. The aim of this policy is to ensure that Jehovah’s Witnesses beliefs are acknowledged and respected and to provide information with regard to the treatment of all patients who refuse Blood transfusion. If refusal by non Jehovah’s Witnesses is based on fear of transfusion transmitted infection, the risks should be clearly explained. Refusal of blood transfusion should be carefully documented in the patient’s medical notes by the consultant / most senior doctor present, with the reasons given together with date, time and signature. Jehovah’s Witnesses have definite objections to blood transfusions for both religious and medical reasons. Witnesses rule out the transfusion of red cells, whole blood, fresh frozen plasma, platelets and white cells, Pre-donation (PAD) and may refuse to donate bone marrow/ stem cells. Anti-D immunoglobulin and Cryoprecipitate may be accepted and should be offered where appropriate. In many cases without prior anaemia pre-operative Erythropoietin therapy is unnecessary unless blood loss is likely to be in excess of 1000ml. In such patients post-operative iron and folate supplement will restore the lost red cells over a few weeks. However, in cases where blood loss of more than 500 ml is likely, the following actions should be considered: Major elective surgery E.g. orthopaedic, should only be done after visiting pre-assessment clinic at least 4 weeks prior to surgery and liaison between surgeon, anaesthetist and consultant haematologist to consider strategies and get approval from the patient. Other clinical situations would need to be discussed with the consultant haematologist At this visit the FBC, Reticulocytes, Ferritin, B12 & folate must be checked. Pre-operative treatment with Erythropoietin Preoperative Erythropoietin 40,000 units subcutaneously weekly for 3 weeks + 40,000 units post op day 1. This dosage is for an adult (55-80Kg), outside this range discuss with Consultant Haematologist. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 36 of 64 May 2014 PAT/T 2 v.5 Start Erythropoietin 4 weeks prior to planned surgery – this date should not be changed once pre op treatment started due to its expense. Check FBC, reticulocytes & ferritin after 2 weeks of Erythropoietin therapy Iron & folate supplementation pre op and post op. Use of IV Iron may be preferable to oral iron. Folic acid should also be given orally at 5 mg daily. Intra-operative cell salvage or Post-operative salvage Consider the use of intra-operative cell salvage or post-operative salvage from wound drains if acceptable to the patient. This should be documented on the patient consent form. NB. Preoperative haemodilution is often acceptable to the JW patients and this possibility should be explored. Tranexamic acid, Prothrombin Complex Concentrate May be suitable interventions, and should be explored as appropriate with the consent of the Witness. All plasma derivatives can be considered and consent to transfuse is a matter of personal choice for the individual patient. Sampling Consider the impact of blood sampling; are all the tests requested indicated? Could microtainers be used? Communication Any of the above measures may be used but again there needs to be good communication between surgeon, anaesthetist and consultant haematologist and the local liaison team if necessary. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 37 of 64 May 2014 PAT/T 2 v.5 Jehovah’s Witnesses Hospital Liaison Team Contact the local Jehovah’s Witnesses Hospital Liaison Committee with regard to alternative care or to locate doctors experienced in the management of Witnesses. Local Liaison Team Contact Details Richard Colley Tel: 01142 899263 Mobile: 07598957852 [email protected] Rory Tamplin Tel: 01246 769675 Mobile: 07841235868 [email protected] Alternatively contact: Hospital Information Services IBSA House, The Ridgeway, London NW7 1RN [email protected] 24-Hour Contact Number: Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 (020) 8906 2211 Page 38 of 64 May 2014 PAT/T 2 v.5 Treatment of Jehovahs Witnesses Children If a child is judged to be of sufficient age and maturity to fully understand the implications of their beliefs, they should be treated as previously stated. If however elective or emergency treatment of a child is required and this is against the parents or guardians wishes then the following questions should be addressed: Has the Hospital Liaison Team been contacted and asked for assistance? Have the parents / guardians been given the full details regarding the need for treatment? Have ALL non-blood medical management options been fully explored? Is there another hospital willing to treat without blood? Once all these questions have been addressed and it is still felt that treatment is essential then a court order should be sought. The parents or guardians should be immediately notified of the intent to obtain such an order and invited to attend any case conference, which takes place. The support of a minimum of two practitioners of consultant status is required to seek the order and it should be limited to the immediate medical incident. Medical Treatment Abortion Deliberate abortion is unacceptable. If, at the time of birth a choice has to be made between the life of the mother and that of the child, it is up to the individuals concerned to make that decision. Cell Salvage Many Jehovah’s Witnesses will accept cell salvage, providing the system used is constantly linked to the patient’s circulatory system and there is no storage of the patient’s blood. Sampling Consider the impact of blood sampling; are all the tests requested indicated? Could microtainers be used? Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 39 of 64 May 2014 PAT/T 2 v.5 Proactive Patient Management Planning, good communication and documentation are essential. Proactive and responsive management of bleeds is critical. Blood Transfusion Jehovah’s Witnesses believe that blood transfusion is forbidden by Biblical commands and therefore will refuse the transfusion of blood, plasma, white cells and platelets. However, these beliefs do not absolutely rule out the use of products plasma derivatives such as albumin, immunoglobulins and anti-haemophilic preparations. Each Witness will decide whether he / she will accept these products. Heart Bypass Some Witness patients permit the use of heart-lung machines when the pump is primed with non-blood fluids and blood is not stored in the process. Haemodialysis This is a matter for each witness patient to decide for him or herself. A closed circuit should be used with no blood prime or storage. Haemodilution Induced haemodilution is a matter for the witness patient to decide according to his / her conscience when a closed circuit is used and no blood storage is involved. Jehovah’s Witnesses do not accept preoperative collection and storage of blood and its later transfusion (autologous). Plasma Derivatives Such as albumin, Anti-D immunoglobulin, Cryoprecipitate and anti-haemophilic preparations are not forbidden and should be offered, although some witnesses may conscientiously refuse them. Expanders Plasma volume expanders are acceptable e.g. Sodium Chloride 0.9%. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 40 of 64 May 2014 PAT/T 2 v.5 POLICY 15 - FMH TESTING & THE USE OF ANTI-D IMMUNOGLOBULIN Purpose To provide healthcare professionals with practical guidance on the use of use of anti-D Ig as immunoprophylaxis to prevent sensitisation to the D antigen during pregnancy or at delivery for the prevention of haemolytic disease of the fetus and newborn (HDN) Potentially sensitising events in pregnancy Amniocentesis, chorionic villus biopsy and cordocentesis Antepartum haemorrhage/Uterine (PV) bleeding in pregnancy External cephalic version Abdominal trauma (sharp/blunt, open/closed) Ectopic pregnancy Evacuation of molar pregnancy Intrauterine death and stillbirth In-utero therapeutic interventions (transfusion, surgery, insertion of shunts, laser) Miscarriage, threatened miscarriage Therapeutic termination of pregnancy Delivery – normal, instrumental or Caesarean section Intra-operative cell salvage Dose Required This is dependent on the gestation of the foetus and the volume of fetal cells in the maternal circulation, as guided by fetomaternal haemorrhage (FMH) tests. A FMH test is performed when the gestation is above 20 weeks. It is required to detect fetal cells in the maternal circulation and, if present, to estimate the volume of FMH to allow calculation of additional anti-D doses required to clear the fetal cells. The dose calculation is traditionally based on 125 IU anti-D Ig/mL fetal red cells for IM administration e.g. a dose of 500 IU, IM is considered sufficient to treat a FMH of up to 4mL fetal red cells. Where it is necessary to give additional doses of anti-D Ig, as guided by tests for FMH. Following potentially sensitising events, anti-D Ig should be administered as soon as possible and always within 72 h of the event. If, exceptionally, this deadline has not been met some protection may be offered if anti-D Ig is given up to 10 days after the sensitising event. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 41 of 64 May 2014 PAT/T 2 v.5 If FMH >4mL is detected, follow-up samples are required at 72 h following an intramuscular (IM) dose of anti-D to check for clearance of fetal cells. Potentially sensitising events in pregnancies of less than 12 weeks gestation In pregnancies<12 weeks gestation, anti-D Ig prophylaxis is only indicated following ectopic pregnancy, molar pregnancy, therapeutic termination of pregnancy and in cases of uterine bleeding where this is repeated, heavy or associated with abdominal pain. If indicated the minimum dose for confirmed D negative women who are not known to be already sensitised to D should be 250 IU. FMH testing is not required. Potentially sensitising events in pregnancies of 12 weeks to less than 20 weeks gestation A maternal blood group and antibody screen should be performed to determine or confirm the Rh D group and check for the presence of anti-D. If anti-D is identified, further history should be obtained and investigation undertaken to determine whether this is immune or passive (as a result of previous injection of anti-D Ig). If no clear conclusion can be reached as to the origin of the anti-D detected, then the woman should continue to be offered anti-D prophylaxis on the assumption that it may be passive. Women with indeterminate Rh D typing results should be treated as D negative until confirmatory testing is completed. A test for FMH is NOT required before 20 weeks gestation. Samples Required 1 x 6ml pink EDTA sample. Dose Required A minimum anti-D Ig dose of 250 IU should be administered within 72 h of the event. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 42 of 64 May 2014 PAT/T 2 v.5 Potentially sensitising events in pregnancies of 20 weeks gestation to term There is an additional requirement to assess the volume of FMH. Samples required 1 x 6 ml pink EDTA sample. 1 x 4 ml purple EDTA sample (taken within 2 hrs of the sensitising event) Samples should be taken prior to anti-D administration. Dose required A minimum anti-D Ig dose of 500 IU should be administered within 72 h of the event If a FMH of >4mL is indicated, a larger dose of anti-D will be required. The Blood Bank will advise on the dose required and further testing. Prophylaxis following birth of a D positive child or intrauterine death Following birth, ABO and Rh D typing should be performed on cord blood and if the baby is confirmed to be D positive, all D negative, previously non-sensitised women should be offered at least 500 IU of anti-D Ig within 72 h following delivery. Maternal samples should be tested for FMH and additional dose(s) given as guided by FMH tests If a cord sample is not collected for any reason, a heel prick sample from the baby should be obtained as soon as possible. Direct Antiglobulin Test (DAT) should be performed if haemolytic disease of the newborn is suspected or anticipated because of a low cord blood haemoglobin concentration &/or the presence of maternal immune red cell antibodies. Maternal samples for confirmatory ABO and D type and FMH testing should be collected after sufficient time has elapsed for any FMH to be dispersed in the maternal circulation. A period of 30- 45 minutes is considered adequate and the samples should ideally be taken within 2 h of delivery primarily to ensure that the sample is taken prior to woman’s discharge from the hospital. Following birth of a D positive infant at least 500 IU anti-D immunoglobulin (IM) must be administered to the woman if the FMH is ≤ 4 mL. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 43 of 64 May 2014 PAT/T 2 v.5 Additional dose of anti-D immunoglobulin is necessary for larger FMH with the dose to be administered by intramuscular route. The Blood Bank will advise on the dose required and further testing. In the event of an intrauterine death (IUD), where no sample can be obtained from the baby, an appropriate dose of prophylactic anti-D Ig should be administered to D negative, previously non-sensitised women within 72 h of the diagnosis of IUD, irrespective of the time of subsequent delivery Postpartum anti-D immunoglobulin prophylaxis should not be affected by previous routine antenatal anti-D prophylaxis (RAADP) or by antenatal anti-D given for a sensitising event. Samples required Maternal Samples 1 x 6ml pink EDTA sample 1 x 4 ml EDTA taken within 2 hrs of the sensitising event Cord Samples 1 x 6 ml pink EDTA sample Dose Required A minimum anti-D Ig dose of 500 IU should be administered within 72 h of the event. If a FMH of >4mL is indicated, a larger dose of anti-D will be required. The Blood Bank will advise on the dose required and further testing. Prevention of anti-D formation in the event of recurrent uterine bleeding in Dnegative women during pregnancy Recurrent uterine bleeding before 12 weeks gestation: Evidence that women are sensitised after uterine bleeding in the first 12 weeks of pregnancy where the fetus is viable and the pregnancy continues is scant. Therefore anti-D immunoglobulin is not necessary in women with threatened miscarriage with a viable fetus where bleeding completely stops before 12 weeks gestation. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 44 of 64 May 2014 PAT/T 2 v.5 However it may be prudent to administer 250 IU anti-D Immunoglobulin where bleeding is heavy or repeated or where there is associated abdominal pain particularly if these events occur as gestation approaches 12 weeks. The period of gestation should be confirmed by ultrasound. Recurrent uterine bleeding between 12 and 20 weeks gestation D-negative women with recurrent PV bleeding between 12 and 20 weeks gestation should be given 250 IU anti-D immunoglobulin at a minimum of 6 weekly intervals. Recurrent uterine bleeding after 20 weeks gestation Anti-D immunoglobulin 500 IU should be given at a minimum of 6 weekly intervals. Estimation of FMH by kleihauer technique should be carried out at a minimum of 2 weekly intervals. If the FMH is positive, additional dose of anti-D immunoglobulin (500 IU minimum, more if FMH exceeds 4mls) should be offered regardless of the presence or absence of passive anti-D in maternal plasma, and FMH should be retested after 72 hours . If the FMH is negative and anti-D is present in the maternal plasma and anti-D immunoglobulin as been given in the last 6 weeks no further anti-D immunoglobulin is required at this point. If there is no anti-D present in the maternal plasma a 500IU dose of anti-D immunoglobulin should be given. Intra-operative Cell Salvage (ICS) When intra-operative cell salvage (ICS) is used for Caesarean section, reinfused blood may contain fetal red cells. Published literature using different cell salvage apparatus, techniques and volume of blood reinfused suggests that the volume of fetal red cells in re-infused blood varies from 1 to 20mL. Since the volume of fetal red cells in ICS blood is variable and can be relatively large, it is recommended that a minimum anti-D Ig dose of 1500 IU be administered to D negative, previously nonsensitised women after reinfusion of salvaged red cells, if the cord blood group is D positive (or if the cord group cannot be established for whatever reason). Maternal samples should be taken for estimation of FMH 30–45 min after the re-infusion of salvaged red cells, and additional dose(s) of anti-D administered if necessary, and appropriate follow-up FMH testing performed. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 45 of 64 May 2014 PAT/T 2 v.5 It is important that clinicians inform the transfusion laboratory if ICS has been used to ensure that correct dose of anti-D Ig is issued Routine Antenatal Anti-D Prophylaxis (RAADP) Rh D negative mothers who are not sensitised should receive 1500 IU of anti-D immunoglobulin by intramuscular injection at 28 weeks gestation. It is important that the 28-week sample for blood group and antibody screen is taken prior to the first routine prophylactic anti-D Ig injection being given. This forms the second screen required in pregnancy as stated in the BCSH Guidelines for Blood Grouping and Red Cell Antibody Testing during pregnancy Routine Antenatal Anti-D Ig Prophylaxis (RAADP) should be regarded as a separate entity and administered regardless of, and in addition to, any anti-D Ig that may have been given for a potentially sensitising event It has been shown that following RAADP anti-D immunoglobulin can cross the placenta, enter the fetal circulation and bind to fetal D antigen sites. A positive DAT in itself is not diagnostic of HDN. However if it is positive, the infant’s haemoglobin and bilirubin levels should be checked to diagnose/exclude HDN. Management of Transfusion of D Positive Blood Components to D Negative Girls or Women of Childbearing Potential D Positive Platelet Transfusions Whenever possible, D negative platelets should be transfused to D negative girls or women of child bearing potential, who need a platelet transfusion. Occasionally, if the appropriate product is not available or its availability would cause unacceptable delay, it may be necessary to transfuse D positive platelets. In these circumstances, prophylaxis against possible sensitisation to the D antigen by red cells contaminating the platelet product should be given. A dose of 250 IU anti-D immunoglobulin should be sufficient to cover up to five adult therapeutic doses of D positive platelets given within a 6-week period. In severely thrombocytopenic patients with platelet count of ≤30 × 109/L, anti-D Ig should be given subcutaneously. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 46 of 64 May 2014 PAT/T 2 v.5 Inadvertent Transfusion of D Positive Blood Less than 15mL Transfused When less than 15mL have been transfused, the appropriate dose of IM anti-D Ig may be given. The Blood Bank will advise on the dose required and further testing. More than 15mL Transfused When more than 15mL have been transfused, it is preferable to use the larger anti-D immunoglobulin preparation (1500 or 2500IU); however, IV anti-D immunoglobulin is the preparation of choice, achieving adequate plasma levels immediately. IM only preparations of anti-D immunoglobulin must not be given IV. The quantitation of D positive red cells should be performed by flow cytometry (FC) after 48h if an IV dose of anti-D has been given or 72 h if an IM dose has been given and further anti-D Ig given until there are no detectable D positive red cells in circulation. When more than one unit of D positive blood has been transfused, a red cell exchange transfusion should be considered to reduce the load of D positive red cells in the circulation and the dose of anti-D Ig required to prevent immunisation. In this situation advice should be sought from a specialist in Transfusion Medicine, and the patient should be counselled regarding the implications of both non-intervention (for future pregnancies) and of treatment, including any hazards from receiving donated blood, the exchange procedure itself and of larger doses of anti-D Ig, including IV anti-D Ig. A single blood-volume red cell exchange transfusion will achieve a 65–70% reduction in D positive red cells; a double volume exchange will achieve an 85–90% reduction. Shortly after the exchange transfusion, the residual volume of D positive red cells should be estimated using FC. Passive anti-D Ig given in large doses may remain detectable and tests for immune anti-D may not be conclusive for several months. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 47 of 64 May 2014 PAT/T 2 v.5 POLICY 16 - TRANSFER OF PATIENTS WITH BLOOD PRODUCTS Blood is not normally crossmatched for transfer with patients, blood products will only be transferred for use in transit in extremely urgent cases such as an ECMO transfer. When blood is transferred with a patient, the Trust remains legally responsibility for full traceability of the blood products we provided for the patient. The escort team must include members of staff competent in transfusion and treatment of transfusion complications including anaphylaxis. External Transfers (Hospital to Hospital) Transfer from Bassetlaw (BDGH) to Doncaster (DRI) The transfer team must contact BDGH Blood Bank; during the working day phone ext 2452, out of hours bleep the on-call Haematology BMS via switchboard. The transfer team must ensure Blood Bank have received a request to package blood for transfer. If blood is not already crossmatched, immediately despatch a sample and/or request form to BDGH Blood Bank. Blood products can only be packaged by Blood Bank staff in validated blood transit boxes with appropriate transfer documentation. Blood will not be sent to DRI separately from the patient. The transfer team have responsibility for ensuring full traceability of any blood products used in transit. The transfer team must complete all accompanying transfusion related paperwork including the blood tags and ensure that all the paperwork is sent to Blood Bank at the receiving site. Any unused units and/or the blood transit box must be taken directly to Blood Bank at the receiving site. Transfer from Mexborough Montagu to Doncaster (DRI) The transfer team must contact the on site lab on ext 5235 and DRI Blood Bank; during the working day phone ext 3779, out of hours bleep the on-call Haematology BMS via switchboard. The transfer team must ensure crossmatched blood is available for transfer. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 48 of 64 May 2014 PAT/T 2 v.5 Blood products can only be packaged by authorised staff in validated blood transit boxes with appropriate transfer documentation. The transfer team have responsibility for ensuring full traceability of any blood products used in transit. The transfer team must complete all accompanying transfusion related paperwork including the blood tags and ensure that all the paperwork is sent to Blood Bank at the receiving site. Any unused units and/or the blood transit box must be taken directly to Blood Bank at the receiving site. Transfer to Hospitals outside the Trust The transfer team must contact Blood Bank during the working day, out of hours bleep the oncall Haematology BMS via switchboard. The transfer team must ensure Blood Bank have received a request to package blood for transfer. If blood is not already crossmatched, immediately despatch a sample and/or request form to Blood Bank. Blood products can only be packaged by Blood Bank staff in validated blood transit boxes with appropriate transfer documentation. Blood will not be sent to the receiving hospital separately from the patient. The transfer team have responsibility for ensuring full traceability of any blood products used in transit. The transfer team must complete all accompanying transfusion related paperwork including the blood tags and ensure that all the paperwork is returned to Blood Bank at the sending site. Any unused units and/or the blood transit box must be taken directly to Blood Bank at the receiving site. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 49 of 64 May 2014 PAT/T 2 v.5 APPENDIX 1 - NEONATES AND CHILDREN Summary Definitions Neonate – child less than 28 days Infant – greater than 28 days but less than 1 year Child – age 1 year and above Rate of Infusion RBC PLT FFP CRYO 10ml-20ml/kg 15ml/kg 10-15ml/kg 5ml/kg Volume Required desired Hb (g/L) - actual Hb (g/L) x weight (kg) x 3 = mls 10 Prior to Collection of Blood Products • • • • • • • Prescribe products Obtain Consent Verify patient identification Cannula/Patency Ensure patient’s sample sent to lab Perform observations Check blood is ready for collection Equipment Volumes less than 50mls use syringe driver with appropriate blood pump tubing. If A/E need to transfuse neonate/child A/E staff must contact neonatal unit or children’s ward for appropriate pump and blood tubing. Prior to connecting IV line to patient, purge lower part of line using the settings on the pump. Whilst purging, gently massage air vent until blood reaches end of line. Amount to be infused to child must be in the syringe. Clamp red port to blood bag. Check volume and rate of infusion on pump settings prior to connecting line to patient. Volumes greater than 50ml use Baxter or Alaris pump with appropriate tubing. If pump and tubing not available in A&E, obtain from A3 Children’s Unit. Observations Perform before the start of each unit, then every 15 minutes following commencement for 1st hour, every 30 minutes for 2nd hour and hourly thereafter and at the end of each transfusion episode. Patient Identification Patient identification and blood product verification must be done at bedside. This is mandatory and is based on: Tag & Bag, Tag & Wristband Checks. Author Gill Bell Title Blood Transfusion Policy Document No. PAT/T2 v.5 Page 50 of 64 May 2014 REF:REF: PAT/T 2 v.5 PAT/T 2 v.5 Red cell volume and rate for neonates and children Paediatric packs of O RhD negative (cde/cde) / O RhD positive) dependant on neonate’s Rh D type), CMV, Kell and HT negative are used for neonatal transfusions CMV negative blood should be used for all transfusions to infants in the first year of life. All intra-uterine transfusions (IUTs) and exchange transfusions in the neonatal period should be irradiated. The same applies to top-up transfusions in neonates if there has been an IUT or exchange transfusion or when the child has proven or suspected immunodeficiency Clinical situation: Aim for HB threshold (g/L: Anaemia in the first 24 hours of life Ventilated more than 30% oxygen Ventilated less than 30%oxygen NCPAP more than 30% oxygen NCPAP less than 30% oxygen In low flow oxygen e.g. nasal prongs In air* >120g/L >120g/L >100g/L >100g/L > 80g/L > 80g/L > 70g/L Volume and rate of administration for infants <45kg Volume Rate Total volume prescribed ÷ 4 hours = hourly Vol (mls) = ((desired Hb – actual Hb) x weight (kg) x 3) ÷10 rate Children > 45kg weight Volume Rate 1 unit (= approximately 260mls -350mls) Author Title Document No. Gill Bell Total unit volume ÷ 4 hours = hourly rate (can be given over 3 hours if tolerated) Page 51 of 64 Blood Transfusion Policy PAT/T2 v.5 May 2014 REF: PAT/T 2 v.5 Platelet indications for neonates and children Apheresis derived and not pooled Platelets are used for children under 16 years of age. For neonates should be CMV negative Neonatal indications Asymptomatic Threshold platelet count (x109/L) <50 <30 <100 - pre-term (<37 weeks) - term Symptomatic - major organ bleeding e.g. haematuria - minor bleeding e.g. <50 petechiae, bruising Indications for prophylactic platelet transfusion in children as a result of reduced production. (x109/L) <10 <20 and one or more of the Severe mucositis following Disseminated intravascular coagulation (DIC) Anticoagulant therapy Platelets likely to fall <10 before next evaluation Risk of bleeding due to a local tumour infiltration 20–40 and one or more of DIC in association with induction therapy for leukaemia the following Extreme hyperleucocytosis Prior to lumbar puncture or central venous line insertion Volume and flow rates Volume and rate of administration for infants and children Rate Volume Children weighing <15 kg 10–20 ml/kg Children weighing >15 kg Single apheresis unit Author Title Document No. Gill Bell Over 60 minutes Page 52 of 64 Blood Transfusion Policy PAT/T2 v.5 May 2014 REF: PAT/T 2 v.5 FFP Volume and rate Children 16 years and under should receive only Pathogen Reduced Plasma (PRP) sourced from the USA. Non-UK sourced Methylene blue treated FFP (NON-UK MB-FFP) is available in small packs. Volume and rate of administration Volume Rate 10 to 20 ml/kg * Haemorrhage due to haemorrhagic DN Coagulopathy and bleeding or risk from invasive procedure Over 60 minutes *Also consider Vitamin K Efficacy is unpredictable and it may be helpful to recheck clotting function after administration Definitions Neonate – child less than 28 days Infant – greater than 28 days but less than 1 year Child – age 1 year and above Pre-administration Checks Consent obtained Completed prescription to transfuse Check patient wearing correct wristband; confirm identifiers are correct (including cot card, notes) Check IV access patent Check pre transfusion observations done A person trained in blood collection available. (Provide them with written patient information e.g. barcoded addressograph label) Author Title Document No. Gill Bell Page 53 of 64 Blood Transfusion Policy PAT/T2 v.5 May 2014 REF: PAT/T 2 v.5 Equipment Required Sterile gloves Apron Blood product giving set2% chlorhexidine in 70% isopropyl 50ml syringe Extension set and pump. Record Baseline Observations (the infant should be on a heart monitor) Temperature, Pulse Respiratory rate Blood pressure O2 saturation Receipt of Products and Bedside Checks Transfusion must be started within 30 minutes of the blood product leaving the blood fridge Assemble equipment Patient blood group to be checked on PAS Blood product to be checked by 2 members of staff at the bedside Check red tag donation number (G number) against donation number on the bag. If any discrepancy DO NOT proceed. Check red tag patient details against patient’s wristband. If any discrepancy DO NOT proceed. Check patient details with parent or guardian (if no parent / guardian available identify patient from notes with another staff member). If any discrepancy DO NOT proceed. Check integrity of the blood product; expiry date, CMV status and appearance (clots / discolouration). If any discrepancy DO NOT proceed. Verify the product to be transfused from the prescription, check for any special requirements. Commence the transfusion as below. Administering the Blood Product via a Syringe Driver Attach blood administration set, extension set and 50ml syringe Spike blood bag and fill chamber Author Title Document No. Gill Bell Page 54 of 64 Blood Transfusion Policy PAT/T2 v.5 May 2014 REF: PAT/T 2 v.5 Draw blood into syringe, press purge on pump to fill lower section of giving set line. Close the white Clamp. Ensure syringe contains volume of blood prescribed. Close red clamp to the blood bag. Both nurses check the pump settings, volume to be transfused and the rate as prescribed. Flush cannula with Sodium Chloride 0.9% to ensure it is patent. Use 2% chlorhexidine in 70% isopropyl to clean hub, and attach extension set to cannula using non touch technique. Commence transfusion. Both nurses should sign the adhesive portion of the red tag which is placed on the prescription sheet in the notes. The front portion of the red tag should be signed and dated and sent back to the lab immediately to Blood Bank. Diuretic therapy should be administered as prescribed and output recorded as necessary. Once transfusion is completed observation of temperature, apex and respirations should be recorded. Flush cannula with 2mls of normal saline for paeds or till T piece clear for neonates. On completion of the transfusion the empty bag and tubing are to be disposed of in a yellow bag black stripe. Administering Blood Product Volumes Greater than 50ml via a Blood Pump for a Child Using Blood pump giving set. Spike blood bag, fill chamber and line. Set pump to prescribed volume and transfusion rate 2 nurses to verify settings Clean hub with 2% chlorhexidine in 70% isopropyl prior to connecting to patients cannula using nontouch technique. Neonatal/ Infant/ Child Observations during Transfusion (The infant should be on a heart monitor) Observations to be done pre transfusion and 15 minutes following commencement of the transfusion, observations to be recorded every 15 minutes for the first 60 minutes, then every 30 minutes for the next hour then hourly until completion. Observations must be documented on PAWS or Neonatal specific paper work. During this period stay in sight and sound of the infant. These minimum criteria for observations apply to a stable child. If the child is not stable, observations must be done more frequently in accordance with the (PAWS) Paediatric Advanced graded response strategy and clinical judgement. Author Title Document No. Gill Bell Page 55 of 64 Blood Transfusion Policy PAT/T2 v.5 May 2014 REF: PAT/T 2 v.5 Reactions Pyrexia <2 degrees rise Inform paediatrician and Blood Bank, give paracetamol and resume infusion at a slower rate. Pyrexia >2 degrees Observe for other signs and symptoms; inability to maintain saturations, bradycardia, tachycardia, respiratory distress, rigors. Hypotension, localised redness / itching / tracking Any of the above inform paediatrician and Blood Bank, stop transfusion and return unit to Blood Bank along with a blood samples. Complete transfusion reaction form (available from Blood Bank) and liaise with Blood Bank. Additional notes Embrace – blood on route is acceptable via a syringe driver. Time critical transfers. Any other ambulance other than Embrace. Blood must be packed in a validated sealed blood transit box. Blood and blood products cannot be transfused during transfer of patient. Blood in box must go directly to the receiving hospital’s Blood Bank. Blood product collection can be requested via Teletrack. Author Title Document No. Gill Bell Page 56 of 64 Blood Transfusion Policy PAT/T2 v.5 May 2014 REF: PAT/T 2 v.5 APPENDIX 2 – ISBT/IHN CLASSIFICATION OF ATRs Author Title Document No. Gill Bell Page 57 of 64 Blood Transfusion Policy PAT/T2 v.5 May 2014 REF: PAT/T 2 v.5 Comparison of TRALI and TACO For patients who develop respiratory distress during or shortly after transfusion, and who do not have evidence of wheeze or stridor, the following table may be of help in determining a cause. In addition to the categories of TRALI and TACO, SHOT is now collecting cases of transfusion associated dyspnoea (TAD). The International Haemovigilance Network (IHN) defines TAD as being characterized by respiratory distress within 24 hours of transfusion that does not meet the criteria of TRALI, TACO, or allergic reaction. Respiratory distress should be the most prominent clinical feature and should not be explained by the patient s underlying condition or any other known cause. There are currently no other known distinguishing features to aid diagnosis of TAD. Author Title Document No. Gill Bell Page 58 of 64 Blood Transfusion Policy PAT/T2 v.5 May 2014 Author Title Document No. REF: PAT/T 2 v.5 Gill Bell Page 59 of 64 Blood Transfusion Policy PAT/T2 v.5 May 2014 REF: PAT/T 2 v.5 APPENDIX 3 CONT …. Symptoms and signs of acute transfusion reactions (ATR) Fever and related symptoms or signs Although characteristic of FNHTR, pyrexia and other symptoms or signs of an inflammatory response (myalgia, malaise, nausea, chills or rigors) may also occur in acute haemolysis, TRALI and bacterial transfusion-transmitted infection (TTI). Transfusion can often be continued in patients with mild FNHTR but differentiation from other causes is not always straightforward. Life-threatening haemolysis due to ABO incompatibility is unlikely if the correct unit of blood has been given. Acute haemolysis due to other antibodies may occasionally present with immediate clinical features suggesting a severe or moderate febrile reaction during the transfusion, with signs of haemolysis appearing later. TRALI can be reasonably excluded if the patient has no respiratory symptoms. The possibility of bacterial TTI should always be considered as early appropriate treatment is life-saving. Several authors report this to be more likely if the rise in temperature is 2ºC or more .In the 16 confirmed reports of bacterial TTI to SHOT between 2005 and 2010, all patients had symptoms or signs in addition to pyrexia and, in the five cases where a specific temperature was stated this was either 39ºC or above or associated with a rise of greater than 2ºC. Inspection of the implicated unit is important as discolouration or abnormal particles are suggestive of contamination Skin lesions and rashes Urticaria is commonly seen with allergic reactions but other types of skin change may occur, such as maculopapular rashes, erythema or flushing. In some transfusion reactions there is no visible rash but itching is reported by the patient. Angio-oedema This describes localized, non-pitting, oedema of the subcutaneous or submucosal tissues and usually indicates an allergic reaction. The eyelids and mouth are most often affected, less commonly throat and tongue. If angiooedema occurs, the transfusion must be stopped immediately and the patient promptly assessed and treated. Dyspnoea Shortness of breath is a non-specific symptom and successful management relies on careful clinical examination supported by the results of investigations such as radiology and measurement of oxygen saturation/blood gases. Possible causes include allergy, TRALI, TACO and TAD. Stridor and wheeze suggest an allergic reaction but also occur in patients with TACO and have been reported once, associated with chills and rigors, in bacterial TTI. Author Title Document No. Gill Bell Page 60 of 64 Blood Transfusion Policy PAT/T2 v.5 May 2014 REF: PAT/T 2 v.5 Pulmonary oedema with clinical signs of basal crackles and radiological evidence suggest a diagnosis of TACO or TRALI and helps exclude allergy. Low oxygen saturation is not diagnostic of a specific condition, although it gives information on severity. The possibility that clinical features are related to the patient s underlying illness must be kept in mind. Anaphylaxis The UK Resuscitation Council advises that a precise definition of anaphylaxis is not important for emergency treatment. An anaphylactic reaction involves a severe, life-threatening, generalised or systemic hypersensitivity reaction characterised by rapidly developing airway and/or breathing and/or circulation problems usually associated with skin and mucosal changes. Hypotension This is defined as a drop in systolic and/or diastolic blood pressure of greater than 30 mm Hg. It is a common and non-specific feature of acute haemolysis, severe allergic reaction, bacterial contamination or TRALI. It occurs rarely as an isolated finding and some cases have been attributed to the generation of bradykinin and angiotensin when blood components were exposed to the charged surface of leucoreduction filters. Patients taking ACE inhibitors and those with a genetic defect which prevents bradykinin breakdown were most at risk. In addition hypotension may be associated with the patient’s underlying condition, especially haemorrhage, so careful clinical risk assessment is required when deciding to stop the transfusion for this indication. Bleeding diathesis of acute onset This is highly suggestive of disseminated intravascular coagulation (DIC) especially when there is oozing from wounds or intravenous line insertion sites. It is most likely in severe acute haemolysis (especially ABO incompatibility) or bacterial contamination and is an alert that the transfusion must be stopped immediately and rapid clinical assessment undertaken. Tingling around the face and lips This is a recognised herald symptom of angioedema but may also occur in patients who are hyperventilating or during a plasma or red cell exchange procedure with citrate anticoagulant due to a fall in ionised calcium. Pain Patients with febrile reactions often complain of generalised muscular and bone aches, probably due to release of inflammatory cytokines. Acute haemolytic reactions, particularly those due to ABO incompatibility, may be characterised by pain at the infusion site, abdomen, chest and loins. Chest pain can also be an occasional feature of anaphylactic reactions, possibly due to myocardial ischemia. Severe Anxiety This is often reported in serious transfusion reactions. A feeling of impending doom has been described in acute haemolysis and bacterial transfusion-transmitted infection and should always initiate urgent review of the patient. However, mild anxiety is common in patients being transfused, especially for the first time. Author Title Document No. Gill Bell Page 61 of 64 Blood Transfusion Policy PAT/T2 v.5 May 2014 REF: PAT/T 2 v.5 APPENDIX 4 Fresh Frozen Plasma (FFP) Dosage Fresh Frozen Plasma (FFP) has optimal value when transfused at the appropriate dose. The recommended adult therapeutic dose of FFP is 15ml/kg, and the dose of FFP should always be at least 10ml/kg; however a national audit showed in clinical practice 40% of adults received a FFP dose <10ml/kg. The prescribed dose of FFP should be guided by clinical situation and coagulation results. Calculations for One Adult Therapeutic Dose FFP FFP dose Volume / Units† Patient Weight (kg) 15ml/kg Units FFP Up to 60 kg 900 ml 3 65 kg 975 ml 70 kg 1050 ml 75 kg 1125 ml 80 kg 1200 ml 85 kg 1275 ml 90 kg 1350 ml 95 kg 1425 ml 100+ kg 1500 ml 4 5 † Volume of FFP in a unit is variable, mean FFP unit volume 273mls (rounded up to 275mls for ease of calculation). This document is intended as a guide to the appropriate adult dose of FFP, it is not a directive, and should not be used in place of clinical assessment. Caution should be exercised if using this chart for calculating FFP volumes for overweight patients as the volume suggested may be an over estimation and may risk fluid overload. Protocols for the Management of Massive Haemorrhage contain alternative strategies for the adult dose of FFP; please refer to Appendix 5 Massive Haemorrhage Protocol as appropriate. Author Title Document No. Gill Bell Page 62 of 64 Blood Transfusion Policy PAT/T2 v.5 May 2014 REF: PAT/T 2 v.5 APPENDIX 5 MASSIVE HAEMORRHAGE PROTOCOL Explanatory Notes: 1. Recognise trigger and activate pathway for management of massive haemorrhage. If you need the emergency O RhD Negatives you need to activate the Massive Haemorrhage protocol. 2. Allocate team roles Team leader Communication lead dedicated person for communication with other teams, especially the transfusion laboratory and support services not the most junior member of the team Sample taker / investigation organiser / documenter Transporter - porter, member of team from clinical area 3. Complete request forms / take blood samples, label samples correctly /recheck labelling FBC Crossmatch PT, APTT, Fibrinogen U+E, Calcium 4. Request blood / blood components Communication lead to contact laboratory and inform the BMS of the following: Activation of the massive haemorrhage protocol using the trigger phrase “I would like to activate the Massive Haemorrhage Protocol “ Your name, location and ext number / bleep number The patient’s details: ideally surname, forename, District number. Order massive haemorrhage pack 1 (MHP1) Contact Blood Bank if blood has been transferred in with the patient from another Trust or patient is being transferred to another Trust 5. The clinical / laboratory interface Communication lead to arrange for transport of samples / request form to the laboratory BMS to ring communication lead when blood / blood components are ready Communication lead to arrange to collect blood and blood components from the Blood Bank. Abnormal results or advice required – Clinical Lead contact Consultant Haematologist 6. Communicate stand down of pathway to Blood Bank BMS and return any unused products to Blood Bank immediately. Take repeat bloods at the end of event Continue to monitor patient closely for signs of re-bleed. 7. Ensure documentation is complete Clinical area: monitoring of vital signs, timings of blood samples, communications, transfusion documentation in patient case notes, return traceability information to Blood Bank (Tags / emergency O RhD Negative slips), Blood Bank: keep record of communications / telephone requests on worksheet, MHP issued (including O RhD negatives) Transfusion Practitioner: completion of audit proforma, ideally within 24 hours. Author Title Document No. Gill Bell Page 63 of 64 Blood Transfusion Policy PAT/T2 v.5 May 2014 Massive HaemorrhageREF: PAT/T 2 v.5 Patient bleeding / collapses. Ongoing severe bleeding eg: 150 mls/min. Clinical shock Activate Massive Haemorrhage Protocol Most senior clinician in charge to contact Blood Bank, using the trigger phrase “I would like to activate the Massive Haemorrhage Protocol “ STOP THE BLEEDING Transfusion lab 3779 (DRI) 2452 (BDGH) Out of hours bleep Haematology BMS. (Consultant Haematologist not required to activate protocol) Take bloods and send to lab: XM FBC PT, APTT, fibrinogen U+E, Ca2+ Collect MHP 1 Haemorrhage Control Direct pressure / tourniquet if appropriate Stabilise fractures Surgical intervention – consider damage control surgery Interventional radiology Endoscopic techniques Obstetric techniques Haemostatic Drugs Tranexamic acid 1g bolus IV followed by 1g after 3 hrs Vit K and Prothrombin complex concentrate (PCC) for warfarinised patients and Other haemostatic agents discuss with Consultant Haematologist Cell salvage Red cells* 4 units FFP 4 units Platelets 1 unit *Emergency group O blood or group specific blood or XM blood may be issued; dependent on group & save status Give MHP 1 MHP 2 Red cells FFP Platelets Cryopreciptate 4 units 4 units 1 unit 2 pooled packs Prevent Hypothermia Use fluid warming device Used forced air warming blanket Consider 10 mls Calcium chloride 10% over 10 mins FBC, PT, APTT, fibrinogen Abnormal results or advice required – contact Consultant Haematologist Aims for therapy Hb 80-100 g/L Platelets >75 x 109/l PT ratio < 1.5 APTT ratio <1.5 Fibrinogen >1g/l (>2g/l Obstetric) Ca2+ > 1.8mmol/l Temp > 36oC pH > 7.35 (on ABG) Monitor for hyperkalaemia Give MHP 2 STAND DOWN Give MHP 2 Reassess Proceed or Standown Suspected continuing haemorrhage should be considered when requiring further transfusion patient stable Take repeat bloods as above and Author Gill Bell deliver to lab in exchange for MHP 3 Title Blood Transfusion Policy Document PAT/T2 v.5 MHP = massive No. haemorrhage pack Give MHP 3 Give MHP 2 Breathing Circulation Reassess Proceed or Stand down Suspected continuing haemorrhage requiring further transfusion Take repeat bloods as above and deliver to lab in exchange for MHP 2 If available & appropriate Thromboprophylaxis RESUSCITATE Airway •Inform lab •Return unused components •Complete documentation (including blood tags & audit Page 64data) of 64 •Take repeat bloods at the end of event May 2014 PAT/T 61 Telephoned Pathology Results This is a new procedural document, please read in full Did you print this document yourself? The Trust discourages the retention of hard copies of policies and can only guarantee that the policy on the Trust website is the most up-to-date version. If, for exceptional reasons, you need to print a policy off, it is only valid for 24 hours. Author/reviewer: (this version) Sarah Bayliss – General Manager, Pathology Date written/revised: 7 June 2013 Approved by: Patient Safety Review Group Date of approval: 7 June 2013 Date issued: 24 June 2013 Next review date: June 2015 Target audience: Clinical and Pathology staff, Trust-wide and in Primary Care Page 1 of 12 v.1 PAT/T 61 v.1 Amendment Form Please record brief details of the changes made alongside the next version number. If the procedural document has been reviewed without change, this information will still need to be recorded although the version number will remain the same. Version Version 1 Date Issued 24 June 2013 Brief Summary of Changes This is a new procedural document, please read in full Page 2 of 12 Author S Bayliss PAT/T 61 v.1 Contents Page No. Section 1 Introduction 4 2 Purpose 4 3 Duties and Responsibilities 4 4 Procedure 5 5 Training/Support 9 6 Monitoring Compliance with the Procedural Document 9 7 Definitions 10 8 Equality Impact Assessment 10 9 Associated Trust Procedural Documents 10 10 References 11 Flowchart for Telephone Pathology Results 12 Appendix 1 Page 3 of 12 PAT/T 61 1. v.1 INTRODUCTION This policy has been developed to ensure that all staff • understand the significance of telephoned pathology results • are clear about the actions they need to take • know the timescale within which they must act This policy does not replace the essential requirement for each clinician to be responsible for promptly accessing and acting on the result of every investigation they request, but is designed to provide a safety net for the highlighting of ‘highly significant’ findings i.e. those that fall outside the critical limits as defined by the laboratory. These limits have been developed following guidance issued by the Royal College of Pathologists (document number G025, Nov 2010). The limits are based on the first abnormal set of results or on repeat results that have shown a markedly significant change for an individual patient. It is anticipated that immediate medical evaluation is required for patients with such results. The laboratory does NOT telephone all abnormal results, only those outside the critical limits. The electronic requesting and reporting system (also known as Order Comms or ICE) provides a reliable electronic means of accessing pathology results. ICE includes a ‘flag’ for highlighting reports that include an abnormal result, but it remains incumbent on requestors to actively search for the results of all pathology investigations they have requested. It is also the responsibility of the requesting clinical team to have proper handover arrangements in place to review and act on abnormal results ‘out of hours’ or when a particular clinician is away. A ‘green tick’ against a result in ICE indicates that someone has viewed the result, but NOT necessarily that they have acted upon it. Therefore, the Trust recommends that clinicians should electronically ‘file’ reports once they have reviewed them AND taken the required action. 2. PURPOSE Results outside the laboratory critical limits require urgent clinical evaluation and appropriate action. This policy is designed to introduce designated pathways between Pathology and requesting clinicians and their teams, and to minimise the risk of serious harm to patients resulting from significant pathology results being overlooked, even though they have been correctly reported. It defines timescales within which staff are expected to act. 3. DUTIES AND RESPONSIBILITIES This policy covers the communication of critically abnormal pathology results to Trust and Primary Care staff. This includes:• Trust employees • Agency/Locum/Bank Staff • Primary Care staff Page 4 of 12 PAT/T 61 v.1 It is the responsibility of each member of staff involved in the requesting, reporting and review of pathology tests:- to comply with the standards set out in this guidance - to work within their own competence - to report all issues regarding the communication of urgent pathology results (including near miss events) using the Trust’s Incident Reporting procedures. Any such issues should be discussed at relevant CSU Clinical Governance Groups and any identified actions that result from the incidents should be implemented. It is the responsibility of each member of staff and individual clinical departments to ensure they adhere to the training and audit requirements set out in Sections 5 and 6 of this guidance. Trust Board: The Board, via the Chief Executive, is ultimately responsible for ensuring that systems are in place that effectively manage the risks associated with critically abnormal pathology results Medical Director: is responsible for implementing patient management strategies throughout the Trust that include appropriate and timely requesting and review of pathology tests Clinical Directors: are responsible for implementing patient management strategies throughout the Trust that include appropriate and timely requesting and review of pathology tests, and have proper handover arrangements in place to review and act on abnormal results when a particular clinician is not available/away. Consultant Medical Staff: are responsible for ensuring that their team, including junior staff, read and understand this policy, and adhere to the principles contained in it at all times. Ward and Department Managers: are responsible for ensuring implementation within their area, and for ensuring all staff who work within the area adhere to the principles at all times. Clinical Site Managers: are responsible for identifying an appropriate clinician to evaluate a patient with a critically abnormal result, when the responsible consultant cannot be contacted and the escalation process has been implemented. Primary Care Clinical Commissioning Groups: are responsible for implementing patient management strategies throughout Primary Care that include appropriate and timely requesting and review of pathology tests, and have proper handover arrangements in place to review and act on abnormal results when a particular clinician is not available/away. 4. PROCEDURE Pathology staff Pathology staff will urgently telephone results that fall outside the laboratory critical limits as follows: Page 5 of 12 PAT/T 61 v.1 In-patients: will phone to the patient location i.e. ward, and will ask to speak to a doctor or nurse. They may give the results to another member of ward staff if a doctor or nurse is unavailable. Out-patients: will phone the secretary of the named consultant (or the patient location if they are likely to still be present on a hospital site) Primary Care patients: will phone the GP practice (or out-of hours GP service if practice is closed) Pathology staff will attempt to telephone the results, using all the available numbers on ICE or the request form and/or those listed for the consultant/GP or patient location, on at least three occasions, a few minutes apart. If this is unsuccessful within 30 minutes they will follow the Pathology Escalation Procedure. They will log successful calls as per Pathology SOP-COM-046. Pathology staff will use the SBAR Communication Script for communicating results that fall outside the laboratory critical limits as follows: Situation: Hello, this is (name). I’m calling from Pathology with a critical result that needs urgent action for patient (name/number) Do you have this patient on your ward/clinic/surgery? If yes: the result is (value), the abnormal result is (name), and the normal reference range for this patient is (range). Ask for receiver to repeat back information to ensure understanding. If no: review request details & PAS & phone to correct location/doctor Background: The results should be accessible electronically via ICE/ your practice system Assessment: covered in ‘situation’ Recommendation: These results need urgent review and action. If the doctor is not available within one hour you must follow the Trust policy for escalating telephoned pathology results. Pathology staff will ask receiver to repeat key information to ensure understanding, take their name and log all details as per Pathology SOP-COM-046 Pathology Escalation Procedure Pathology staff must follow this escalation procedure if they have been unable to contact the consultant/GP or patient location within 30 minutes. In-patients and Out-patients: 1. First level escalation to Specialist Registrar of the Clinical Service Unit (CSU) or department from which the request originated (Bleep via switchboard) 2. Second level escalation to Consultant on-call (Bleep via switchboard) 3. Third level escalation to Clinical Site Manager (Bleep via switchboard) Page 6 of 12 PAT/T 61 v.1 Pathology staff will ask receiver to repeat key information to ensure understanding, take their name and log all details in the Telephone Module of the Pathology IT system as per Pathology SOP-COM-046 Primary care patients (GP Practice closed or cannot be contacted): Pathology staff will phone results to the deputising service (typically this is the out of hours service located in the respective A&E departments and the GP contact lines will redirect calls to the appropriate one). When telephoning results in these circumstances, staff will use the SBAR script and will provide the following additional information: • • • • The date and time of the request if available The name of the requesting physician and/or the practice number As much clinical history as is available Contact address for the patient, and telephone number if known Staff will record all information as per Pathology SOP-COM-046 In line with Pathology standard operating procedures, Pathology staff will inform the requesting GP of the information provided to the ‘Out of hours GP service’ as soon as possible after the event. Clinical staff receiving telephoned pathology results Staff must record information from the phone call (in patient notes or on locally agreed documentation) , detailing the patient ID, the result that falls outside the laboratory critical limits, the reference range, the time the call was received, the name of the Pathology member of staff, their own name and any other relevant information. They must communicate the information to a doctor as soon as possible, but no longer than one hour after the phonecall, using the SBAR tool as follows: Situation: Hello, this is (name). I have received a telephone call from Pathology with a critical result that needs urgent review/action for patient (name/number) and location (name). The abnormal result is xxx, value yyy and reference range zzz Background: I have the following additional information about the patient……. Assessment: covered in ‘situation’ Recommendation: I need you to urgently review the electronic results on ICE, with reference to the clinical condition of the patient, and take immediate appropriate action Actions should be recorded in writing in the patient notes, and/or using the electronic ‘notepad’ function on ICE. Consultants/Doctors should electronically ‘file’ reports on ICE once they have reviewed them AND taken the required action. Page 7 of 12 PAT/T 61 v.1 If the doctor/clinician is not available within one hour, you must follow this escalation procedure: In-patients and Out-patients: 1. First level escalation to duty doctor/Specialist Registrar 1.1. Bleep the appropriate duty doctor according to the site and CSU involved Use the SBAR Communication Script for communicating the results that fall outside the laboratory critical limits: Situation: Hello, this is (name). I have received a telephone call from Pathology with a critical result that needs urgent review/action for patient (name/number) and location (name). Consultant/doctor (name) or location (name) have failed to respond to my attempts to contact them with the urgent result. The abnormal result is xxx, value yyy and reference range zzz. Background: I have the following additional information about the patient…. Assessment: covered in ‘situation’ Recommendation: I need you to urgently review the electronic results on ICE, with reference to the clinical condition of the patient, and take immediate appropriate action. 2. Second level escalation to Consultant on-call 2.1. In the event that the first level escalation is unsuccessful, staff should pass the result to the Consultant on-call for action and investigation (Bleep via switchboard) 3. Third level escalation to Clinical Site Manager 3.1. In the event that the second level escalation is unsuccessful, staff should pass the result to the Clinical Site Manager, who will identify an appropriate clinician to provide action and investigation (Bleep via switchboard) Consultant/Doctor actions On receipt of a telephoned pathology result, the Consultant/Doctor should urgently review the results electronically on ICE, along with patient notes (if available), and determine if urgent treatment is required. Actions should be recorded in writing in the patient notes, and/or using the electronic ‘notepad’ function on ICE. If the patient has left the hospital, and the Consultant/Doctor determines that urgent treatment is required, the Consultant/Doctor should: o Attempt to telephone the patient, using all known contact details, to arrange for them to attend for urgent treatment o If this is unsuccessful, they should telephone the next of kin, as listed on PAS o If this is unsuccessful: - In normal working hours, they should telephone the GP to request their assistance in contacting the patient. Page 8 of 12 PAT/T 61 v.1 - Out of hours, they should contact Police to request their assistance in contacting the patient. Actions should be recorded in writing in the patient notes, and/or using the electronic ‘notepad’ function on ICE. 5. TRAINING/SUPPORT Each staff member is accountable for his or her practice and should always act in such a way as to promote and safeguard the well being and interest of patients. Staff will receive instructions and direction regarding the requesting, review and communication of critically abnormal pathology results from a number of sources:o Corporate Induction o Trust Policies and Procedures available on the intranet o Ward/departmental/line managers 6. MONITORING COMPLIANCE WITH THE PROCEDURAL DOCUMENT The Pathology CSU Management Team will review this policy in the following circumstances:• When new national or international guidance is received. • When newly published evidence demonstrates need for change to current practice. • Every three years routinely. Responsibility for implementation of this policy lies with the Clinical Director of each CSU. Incidents where non-compliance with this policy is noted, and are considered an actual or potential risk, should be documented on an Adverse Incident and near miss report form. What is being Monitored Who will carry out the Monitoring How often How Reviewed/ Where Reported to Did Pathology staff phone the urgent result within 30 minutes? Pathology CSU Quarterly Pathology CSU Management Team Did Clinical staff receiving the urgent result record the information and communicate it to a relevant doctor within one hour Clinical CSUs Quarterly Clinical CSU Management Team or Clinical Governance Group Page 9 of 12 PAT/T 61 7. v.1 DEFINITIONS BMS: Biomedical Scientist Critical limits: specific action limits for pathology tests or analytes. Results falling outside these for the first time, or repeat results that have shown a markedly significant change for an individual patient, may require immediate medical intervention, including admission to hospital or change in the patient’s treatment CSU: Clinical Service Unit DBH: Doncaster & Bassetlaw Hospitals NHS Foundation Trust Highly significant findings: results that fall outside the critical limits as defined by the laboratory (follow guidance issued by the Royal College of Pathologists) IBMS: Institute of Biomedical Science ICE: “Integrated Clinical Environment” web-based applications for electronic requesting and reporting. Available for Pathology and Medical Imaging at DBH NHS: National Health Service SBAR: Situation, Background, Assessment, Recommendation communication tool, as recommended by the NHS Institute for Innovation and Improvement SOP: Standard Operating Procedure 8. EQUALITY IMPACT ASSESSMENT An Equality Impact Assessment (EIA) has been conducted on this procedural document in line with the principles of the Equality Analysis Policy (CORP/EMP 27) and the Fair Treatment For All Policy (CORP/EMP 4). The purpose of the EIA is to minimise and if possible remove any disproportionate impact on employees on the grounds of race, sex, disability, age, sexual orientation or religious belief. No detriment was identified. A copy of the EIA is available on request from the HR Department. 9. ASSOCIATED TRUST PROCEDURAL DOCUMENTS Standard Operating Procedure, Pathology SOP-COM-045 Communication of critical pathology results Standard Operating Procedure, Pathology SOP-COM-046 Telephone Answering and Results Service Trust Policy CORP/COMM 1 - Approved Procedural Documents, Development and Management Process Trust Policy CORP/EMP 04 - Fair Treatment For All Trust Policy PAT/PA 19 - Mental Capacity Act 2005 Policy and Guidance Trust Policy PAT/PA 28 - Privacy and Dignity Policy Trust Policy PAT/PA 31 - Handover Policy Page 10 of 12 PAT/T 61 v.1 10. REFERENCES • • • IBMS (1997) Giving Results over the Telephone and Facsimile NHS Institute for Innovation and Improvement (2008) SBAR: Situation, Background, Assessment, Recommendation Royal College of Pathologists (document G025, Nov 2010) Out-of hours reporting of markedly abnormal laboratory test results to primary care: Advice to pathologists and those that work in laboratory medicine Page 11 of 12 APPENDIX 1 - FLOWCHART PAT/T 61 v.1 Appendix 1: Flowchart for telephoned pathology results PAT/T61 Pathology result outside laboratory critical limits Pathology staff phone result to requesting clinician/secretary/location No answer within 30 minutes Clinician/secretary/location answers call within 30 minutes Pathology staff escalates and phones Specialist Registrar No answer answered Pathology staff member gives abnormal result using SBAR script and documents call Pathology staff escalates and phones oncall Consultant No answer answered Pathology staff escalates and phones Clinical Site Manager answered Staff receiving the call documents the information and identifies appropriate doctor within 1 hour No Doctor available within one hour Doctor available within one hour Staff receiving the call informs Doctor of abnormal result using SBAR Staff escalates and phones Specialist Registrar answered Doctor reviews electronic report on ICE, evaluates patient and documents action taken Page 12 of 12 No answer Staff escalates and phones oncall Consultant answered No answer Staff escalates and phones Clinical Site Manager answered Directorate of Pathology Timing of samples and interpretation for measurement of Carbamazepine. KEY FACTS - Carbamazepine Sample timing - Immediately before taking the dose, at least 5 days after initiation of treatment or a dose change. Therapeutic range. Now reported in mass units as required by the national harmonization project (& with standardized range). • • • 4 – 12 mg/L for single drug use. (in previous units was 20 - 50 umol/L) 4 – 8 mg/L when used in multidrug combination (Originally 17 - 34 umol/L) Results will be telephoned as a critical result if they are 25mg/L or higher. Bioavailability of oral dose - Peak plasma concentration typically about 3 Hrs post dose (Highly variable). Metabolism - Carbamazepine is metabolised almost completely to a variety of active & inactive metabolites by the hepatic mixed function oxidase system. Metabolism is induced by Carbamazepine itself, Phenytoin and Phenobarbitone. Initial elimination half time is about 35 Hrs decreasing to about 20 Hrs after a few weeks treatment. Lamotrigine co-administration may inhibit metabolism & precipitate toxicity. Distribution - Carbamazepine distributes rapidly with a volume of distribution of 0.8 - 1.9 L/Kg. Protein binding - About 75% of circulating Carbamazepine and metabolites are bound to proteins, therefore there is potential for increase in the free fraction whenever other protein bound drugs are co-administered. Elimination - Urinary excretion of metabolites and conjugated metabolites Timing of Carbamazepine measurements after starting treatment or a dose change. Carbamazepine is usually commenced gradually over three or four weeks to avoid initial adverse effects during equilibration. These occur because carbamazepine induces it's own metabolism. Initial dose is typically 1/4 to 1/3 the final maintenance dose, increasing by 1/4 or 1/3 the full dose per week. The main limitation in monitoring Carbamazepine is the need to ensure stable metabolic activity before measurements are taken this requires at least 5 days after the commencement or last dose change of either carbamazepine or other interacting drug. Timing of Carbamazepine measurements relative to taking the dose. Remember. Drug concentrations are not stable from dose to dose at any time after the dose unless the required time has elapsed since commencing treatment or the last dose change. The concentration of Carbamazepine is most stable and correlates with therapeutic effects close to the time of taking the next dose. Values measured at this time have been used to derive the therapeutic range and this timing should also be used in taking samples to direct changes in dose. Specimens taken substantially before this timing will yield inappropriately high results due to incomplete distribution into peripheral tissues and may result in selection of an inappropriately low dose. Interpretation of results for Carbamazepine. Before interpreting a result check the specimen timing was correct Author Title Document No. Richard Stott Carbamezapine PD-UserHbk-015 ver2.0 Page 1 of 2 25/3/2013 Due to combined effects on metabolism and competition for protein binding, Therapeutic range depends on whether Carbamazepine is used as a single drug or in combination with other drugs. 4 – 12 mg/L for single drug use. (20 - 50 umol/L) 4 – 8 mg/L when used in multidrug combination (17 - 34 umol/L) Some patients may show adequate therapeutic effects at concentrations below 20 umol/l and there is no indication for increasing the dose in these individuals to achieve levels within the quoted ranges. Toxicity can occur within these ranges in some individuals and can probably be avoided by maintaining Carbamazepine levels below 9.6mg/L (40 umol/L). Expect severe toxicity about 48 mg/L (200 umol/L). 1. British National Formulary (March 1995) 2. Therapeutic Drug Monitoring. (Hallworth and Capps). ACB Venture publications, London. ISBN 0 902429 05 1 3. Individualizing Drug Therapy. Gross, Townsend, Frank INC, New York. Library of Congress No 8182052 4. Clinical pharmacokinetics of carbamazepine. Clinical Pharmacokinetics 3, 128 (1978) Author Title Document No. Richard Stott Carbamezapine PD-UserHbk-015 ver2.0 Page 2 of 2 09/04/2013 Directorate of Pathology Timing of samples and interpretation for measurement of Cyclosporin / Ciclosporin. This page is divided into sections as follows:• • • Timing of measurements after starting therapy or a dose change. Timing of measurements relative to taking the dose. Interpretation of results. KEY FACTS - Cyclosporin • Cyclosporin is extensively metabolised & assays respond differently to the metabolites. Therapeutic ranges depend on the organ which was transplanted & the assay used & the practice of the transplant centre. All samples are sent to the hospital which was responsible for the original surgery. For new patients, please include details of the transplant centre with the request. • Specimens for monitoring treatment of autoimmune disease are sent to Northern General Hospital, Sheffield. • Many centers do not return results to us but advise on dose adjustments directly to the requesting physician or patient. Sample type - Requires whole blood due to cyclosporin accumulating in red cells. Anticoagulant is typically EDTA (Lavender top tube) but King's College Hospital require Li heparin (Green top). Sample timing - Immediately before taking the dose, at least 1 week after initiation of treatment or dose change. Therapeutic range - Depends on the assay used, time since transplantation & organ transplanted. Toxic & therapeutic effects are not well correlated with concentration. Bioavailability of oral dose - 10 - 60% Peak values typically 1 - 8 Hrs post dose. Absorbtion is affected by intestinal motility, particularly diarrhea which can cause marked decline in absorbtion. Reduced bile flow also slows absorbtion. Metabolism - Cyclosporin is metabolised in the liver by the mixed function oxidase system. More than 30 metabolites, some of which are active. Metabolism highly variable with some evidence of diurnal rhythm. Typical elimination half life is 6 Hrs. Metabolites are excreted in bile (less than 1% in urine) and may be re-absorbed. Cyclosporin metabolism is therefore altered by liver disfunction. Distribution - 1.0 - 13.0 l/Kg Extensively distributed, mainly in lipid rich tissues. Timing of Cyclosporin measurements after starting treatment or a dose change. Due to the extensive distribution into fatty tissues steady state is reached after about 1 week in most patients. Some individuals may require longer if particularly obese. Timing of Cyclosporin measurements relative to taking the dose. Remember. Drug concentrations are not stable from dose to dose at any time after the dose unless the required time has elapsed since commencing treatment or the last dose change. Due to the variability in absorbtion both between patients and between doses in the same patient, the concentration of Cyclosporin is most stable close to the time of taking the next dose. Values measured at this time have been used to derive the therapeutic range and this timing should also be used in taking samples to direct changes in dose. Specimens taken substantially before this timing will yield inappropriately high results due to incomplete distribution into peripheral tissues and may result in selection of an inappropriately low dose. To avoid the effects of diurnal variation repeat samples should be taken at the same time of day if possible. Author Title Document No. Richard Stott Cyclosporin PD-UserHbk-014 ver 1.0 Page 1 of 2 25/3/2013 Interpretation of results for Cyclosporin. Most centres advise on dose adjustments directly on the requesting clinician or patient. This is based on the assumption that specimen timing is correct. Therefore it is essential that those taking the sample use the correct timings Specimens for monitoring treatment of autoimmune disease are sent to Northern General Hospital, Sheffield. Their target concentrations are • 155 ug/L Ulcerative colitis • 100 ug/L for renal transplants. • Cardiac transplant - Initially 300 ug/L decreasing to 200 ug/L. For new patients, it is essential that details of the transplant centre are included with the request. References 1. British National Formulary (March 1995) 2. Therapeutic Drug Monitoring. (Hallworth and Capps). ACB Venture publications, London. ISBN 0 902429 05 1 3. Individualizing Drug Therapy. Gross, Townsend, Frank INC, New York. Library of Congress No 8182052 4. NGH target range data was a personal communication by Dr Gray, NGH clinical chemistry Dept. 29/1/1998. Author Title Document No. Richard Stott Cyclosporin PD-UserHbk-014 ver 1.0 Page 2 of 2 25/3/2013 Directorate of Pathology Timing of samples and interpretation for measurement of Digoxin. This page is divided into sections as follows: • Common indications for measurement. • Timing of measurements after start of treatment or a dose change. • Timing of measurements relative to taking the dose. • Interpretation of results. • Symptoms, Actions and future measurements in the event of OVERDOSE. You may also want to review the Pharmacy formulary site page about Digoxin and the page about Importance of specimen timing in therapeutic drug monitoring. KEY FACTS - Digoxin Sample timing - At least 6 hours post dose (IV or Oral dosing) and at least1 week after initiation of treatment or dose change (Longer if renal function is abnormal) Can also be measured after 1st maintenance dose if IV loading dose used. Therapeutic range – 0.5 – 2.0 ug/L (Previously reported as 1.0 - 2.6 nmol/L) Almost always get toxic effects at or above 2.3 ug/L (3.0 nmol/L). Results will be telephoned if they are >2.5 ug/L and are correctly timed relative to the dose as will samples with K< 2.5 mmol/L and digoxin > 0.78 ug/L. Bioavailability of oral dose - 40 - 75% from tablets depending on preparation Up to 80% for Elixir. Lowered by co-administration of drugs which affect GI motility (E.g. Metoclopramide), Malabsorbtion syndromes lower bioavailability. Either may result in sub therapeutic effects from a previously adequate dose. Metabolism - Most patients metabolize less than 20% of dose. About 10% of individuals metabolize significant proportion of dose, yielding active metabolites, which may not be measured. This can be a cause of toxicity despite a 'therapeutic range' result. Distribution - Effectively two compartments - central (Blood, kidney, liver) - Peripheral (Skeletal and cardiac muscle) At equilibrium, peripheral compartment has 15 - 30 times central concentration therefore very significant errors are possible due to sampling too early after dose. Elimination - Excretion via kidneys. Half-life typically 40 hours. Deterioration in renal function leads to increased Half life (up to 100 hrs or more) and is a common cause of toxicity. Creatinine clearance (Measured or e-GFR) 90 ml/min 60 ml/min 35 ml/min 15 ml/min 5 ml/min Elimination half life 1.6 days 2 days 2.5 days 3 days 3.2 days Time to steady state 6 days 8 days 10 days 12 days 13 days. Common indications for measurement of DIGOXIN. Monitoring of Digoxin is not indicated in the majority of patients on maintenance treatment when a clear therapeutic effect has been obtained. Monitoring is valuable in the following circumstances• Poor initial response. Measurement indicates whether the patient is compliant, what concentration the current dose is achieving and indicates how much of an increase in dose is likely to be safe. • Poor response after initial good response. Measurement indicates whether the patient is compliant and may indicate the need for an increased dose. • To decide if continued therapy is required. A patient on long-term digoxin treatment with concentrations less than 0.5 ug/L (1.0 nmol/L) is unlikely to deteriorate if digoxin is stopped. • When changing dose of interacting drugs. Adding or removing interacting drugs will alter the therapeutic efficacy of a constant digoxin dose, monitoring will indicate the required dose change to maintain therapeutic benefit. E.g. Diuretics, Quinidine, Metaclopromide. Author Title Document No. Richard Stott Digoxin PD-UserHbk-016 ver2.0 Page 1 of 5 25/3/2013 • • When renal function is changing. Deteriorating renal function is a common cause of toxicity. Monitoring will result in early warning of changing concentrations and allows appropriate dose adjustment. Suspected toxicity. Monitoring digoxin may confirm the presence of a toxic level but should be accompanied by investigations (K, Ca, Mg, Creatinine and Thyroid functions) to exclude alterations in tissue sensitivity. Timing of DIGOXIN measurements after start of treatment or a dose change. Treatment is usually commenced using the 'Maintenance dose' of digoxin in patients with mild cardiac symptoms. Where rapid onset of symptom control is essential, there will be an initial 'loading dose' (0.75 to 1.0 mg) usually given as an IV infusion over several hours. This achieves the steady state condition very rapidly. The first 'Maintenance dose' is given the appropriate time later and monitoring can commence after this dose. In treatment with 'Maintenance' doses (Typically 125 - 250 micrograms twice daily), the elimination half-life of digoxin regulates the accumulation between doses. If there is no loading dose, between three and five half lives are required before the difference between current and 'steady state' concentrations becomes less than the assay imprecision (Typically 5 - 10% CV). In normal individuals the half-life is 40 hours and therefore a period of at least1 week should be allowed before checking the concentrations achieved. Caution Renal function leads to increased half-life (100 hrs or more in Anuria) which can prevent steady state being achieved within a practical time. Creatinine clearance Elimination half life Time to steady state 90 ml/min 1.6 days 6 days 60 ml/min 2 days 8 days 35 ml/min 2.5 days 10 days 15 ml/min 3 days 12 days 5 ml/min 3.2 days 13 days This timing limitation applies equally to both increases and decreases in dose so monitoring in renal failure patients can be problematical. Timing of DIGOXIN measurements relative to taking the dose. Digoxin distribution after an IV dose closely matches a two compartment mathematical model. The central compartment represents rapidly equilibrating tissues with good blood supply (Blood, kidney, liver) while the peripheral compartment represents less well perfused tissues (Skeletal and cardiac muscle). We are taking the sample from the central compartment whereas the response to digoxin occurs in the other compartment; therefore the concentrations in the two compartments must reach equilibrium before the sample is taken. This is essentially complete by 6 hours after the dose (Oral or IV) and therefore the sample can be taken any time between 6 hours and the next dose. Digoxin is rapidly absorbed and therefore the kinetics of oral dosing is similar to IV. The Distribution phase of digoxin imposes the limitation on sample timing after the doses. Caution At equilibrium, the peripheral compartment has 15 - 30 times the central concentration therefore very significantly increased concentrations will occur due to sampling too early after dose. Any dose change based on these measurements could result in sub therapeutic concentration and return of the patient's original symptoms. Interpretation of results for DIGOXIN. • • -Before interpreting a result check the specimen timing was correct -Therapeutic ranges for Digoxin are poorly defined. The concentration does correlate well with certain measurable cardiac parameters (ECG results and systolic time intervals) but these do not relate closely to overall therapeutic outcome. Little or no therapeutic effect is seen at digoxin levels of less than 0.5 ug/L (1.0 nmol/L). Toxicity almost always occurs above 2.3 ug/L (3.0 nmol/L). The generally accepted 'Therapeutic target' is 0.5 – 2.0 ug/L (1.0 - 2.6 nmol/L). Some patients may benefit from carefully increasing the dose to give concentrations above 2.0 ug/L if no adverse effects become evident. Author Title Document No. Richard Stott Digoxin PD-UserHbk-016 ver2.0 Page 2 of 5 25/3/2013 • The sensitivity of myocardium to digoxin is altered by several co-existing factors, which hamper the interpretation of digoxin levels. 1. Potassium Hypokalaemia is associated with an enhanced response and is the commonest cause of toxic symptoms. Potassium should always be measured when toxicity is suspected and any hypokalaemia corrected prior to adjusting the digoxin dose. this may resolve the apparent toxicity. Digoxin levels cannot be interpreted in the presence of hypokalaemia. 2. Calcium and Magnesium Hypercalcaemia and hypomagnesaemia are also associated with increased sensitivity and should be corrected prior to monitoring digoxin. 3. Thyroid function Hypothyroidism increases sensitivity to digoxin and Hyperthyroidism decreases it, making interpretation difficult in patients with thyroid disease. 4. Age. Elderly patients are more sensitive to digoxin than young patients. • • Caution - Pregnancy, Renal failure and liver failure. There are a number of 'Digoxin like factors' which accumulate in these conditions. These may cross react in some assays (But not all) and can produce apparently therapeutic values on patients who are not taking digoxin or 'Toxic' concentrations in a well controlled patient without toxic symptoms. The identity of these factors is not well known and a particular digoxin assay may be affected by any combination of the conditions. Concentrations must be carefully interpreted in conjunction with clinical assessment of the patient's symptoms Causes, Symptoms and Treatment in the event of OVERDOSE. • • Causes of Digoxin OVERDOSE. Toxic effects are common and can be Severe or Fatal. Diagnosis should depend on a careful clinical examination and should not be entirely based on digoxin measurement as toxic symptoms may occur within the therapeutic range and a few patients may require apparently 'Toxic' concentrations for optimal symptom relief. Common causes of toxicity include: o Metabolic abnormalities. o Renal failure (Especially gradual onset). o Effects of other drugs. Metabolic abnormalities. Response to a fixed digoxin concentration is dependent on other biochemical parameters including Potassium, Calcium and Magnesium. Symptoms of toxicity may appear or be exacerbated when the patient has co-existing hypokalaemia, Hypercalcaemia, Hypomagnesaemia or hypothyroidism. All of these conditions increase the sensitivity of the myocardium to digoxin. This can result in 'Toxic' symptoms when the digoxin concentration is within the 'Therapeutic' range. Treatment with non potassium sparing diuretics is probably the most common cause of toxicity in a previously stable patient. In most patients with increased sensitivity to digoxin, the underlying abnormality can be treated rapidly and the 'Digoxin toxicity' will resolve without requiring a dose change. Renal failure. Renal excretion of digoxin is the main elimination route for parent drug and active metabolites. In normal individuals the half life is 40 hours and the individual dose is likely to have been established under these conditions. Any significant deterioration in renal function will extend the elimination half-life resulting in clearance of less of each dose before the next dose is taken. Creatinine clearance Elimination half life Time to steady state 90 ml/min 60 ml/min 35 ml/min 15 ml/min 5 ml/min 1.6 days 2 days 2.5 days 3 days 3.2 days 6 days 8 days 10 days 12 days 13 days Therefore failing renal function leads to a gradual increase in digoxin concentration throughout the dose - dose cycle. Large doses are commonly divided into a twice daily regimen to minimize the occurrence of toxic symptoms therefore the initial onset of extra symptoms will be gradual and will be observed for a progressively longer period after each dose. These become continual as the renal failure (and concentration increase) becomes more severe. By the time the patient becomes anuric, the elimination half life will be increased to 100 hrs or more producing a several fold increase in the digoxin concentrations at all times and there may be a very Author Title Document No. Richard Stott Digoxin PD-UserHbk-016 ver2.0 Page 3 of 5 25/3/2013 large excess of digoxin accumulated in the tissues. Renal failure also introduces a potential confounding effect as there are a number of 'Digoxin like factors' which accumulate in renal failure (Also found in pregnancy and liver failure). These may cross react in some assays (But not all) and can produce apparently 'Toxic' concentrations in a well controlled patient without toxic symptoms. Caution Symptoms may be exacerbated where the patient is also treated with non potassium sparing diuretics as this can result in hypokalaemia and increased sensitivity of the myocardium to digoxin. This can result in 'Toxic' symptoms when the digoxin concentration is within the 'Therapeutic' range. Most treatments which resolve the renal failure and / or rectify the resulting metabolic disturbances will be highly effective in reducing the toxicity of digoxin by improving the clearance. Resolution of the renal failure will rapidly correct the toxicity allowing the patient to continue on the previous dose, however a dose reduction will often be required until adequate renal function can be restored. Haemodialysis is effective in treating moderate toxicity due to renal failure but it mainly acts by ensuring normal tissue sensitivity via avoiding or correcting Hypokalaemia, Hypercalcaemia and Hypomagnesaemia. It is not possible to remove significant amounts of digoxin by dialysis due to the relatively large amounts of digoxin contained in the extravascular compartment (Volume of distribution is 4 - 10 L/Kg). Effects of other drugs. A number of drugs alter the handling of digoxin by changing absorption and excretion of the parent compound. Treatment with or changes in dose of these drugs may result in alterations in availability of digoxin with potentially 'Toxic' concentrations resulting. 1. Starting diuretics (Non-K sparing). 2. Starting Antimalarials (e.g. Quinine, Chloroquine),NSAIDs, Anti arrhthmics (e.g. Amiodarone, Quinidine) etc 3. Stopping drugs, which increase GI motility/prevent absorption. (e.g.. Metaclopramide, Cholestyramine). Giving conventional therapeutic doses of drugs in these categories can result in doubling or greater increase in digoxin concentrations with potentially toxic effect. In these situations monitoring of digoxin after the change (or before and after) may enable alteration in the dose of digoxin to maintain the previous symptom control despite the alteration in digoxin handling. Symptoms of Digoxin OVERDOSE. • Loss of appetite, Anorexia (Experienced by 60% of individuals with toxic levels), Nausea (60%) and vomiting (50%). 'Maintenance' doses are often given twice daily to minimize these symptoms. • Giddiness. • Visual disturbance including colour distortion to green / yellow (Less than 15%). • Increased Urine / Faecal frequency (6%). • Cardiac Arrhythmia / Conduction defects (70 -95% of toxic individuals). Sinus bradicardia, Ventricular extrasystole, First / Second degree AV block are common. Ventricular / Atrial tachicardia less common. Treatment of Digoxin OVERDOSE. The most common causes of 'Toxic' symptoms are readily correctable metabolic abnormalities including Hypokalaemia, Hypercalcaemia, Hypomagnesaemia and Hypothyroidism. Where these conditions exist, the fastest treatment for digoxin toxicity is to correct the metabolic abnormality. The symptoms will normally resolve rapidly and the patient can continue with the previous digoxin dose. Treatment of chronic digoxin overload is more difficult due to the fairly high volume of distribution (4 - 10 L/Kg depending on renal function), therefore the majority of the digoxin is located in the peripheral tissues. This makes it difficult to remove substantial amounts using Haemofiltration, Haemoperfusion or dialysis. Patients with mild symptoms can often be treated by cessation of the digoxin dose, correction of any electrolyte abnormalities and allowing the excretion of the excess via the kidneys. In the event of massive accumulation of digoxin requiring rapid treatment, there is a specific antidote. 'Digibind' is a fragment of an antibody raised against digoxin, this remains in the circulation and binds all of the free digoxin. This results in a blood free digoxin concentration of 0 and promotes rapid movement of digoxin out of the tissues. The digoxin recovered in this way is then rapidly excreted via the kidneys. There are several problems with this therapy 1. Cost. 2. The dose must be carefully calculated according to the amount of digoxin in the patient. Monitoring may be required prior to giving the dose. 3. Digibind persists in the patient for a considerable time. This makes it difficult to re-establish digoxin therapy. Author Title Document No. Richard Stott Digoxin PD-UserHbk-016 ver2.0 Page 4 of 5 25/3/2013 4. Digibind in the sample prevents measurement of digoxin using most assays (Depending on the method, results range from 0 up to 100 fold the normal). This makes it impossible to monitor the treatment and difficult to re-establish digoxin treatment. Please indicate any Digibind treatment on the clinical details section of the request forms. 5. Digibind administration may also result in the patient producing antibodies against Sheep proteins, these could produce immunological problems if second treatments were required and have the potential to interfere in other immunoassays. Interpretation of results for DIGOXIN. Therapeutic ranges are poorly defined. The concentration does correlate well with certain measurable cardiac parameters (ECG results and systolic time intervals) but these do not relate closely to overall therapeutic outcome. Little or no therapeutic effect is seen at digoxin levels of less than 0.5 ug/L and toxicity almost always occurs above 2.3 ug/L. The generally accepted 'Therapeutic target' is 0.5 - 2.0 ug/L although some patients may benefit from carefully increasing the dose to give concentrations above 2.0 ug/L if no adverse effects become evident. The sensitivity of myocardium to digoxin is altered by several co-existing factors, which hamper the interpretation of digoxin levels. 1. Potassium Hypokalaemia is associated with an enhanced response and is the commonest cause of toxic symptoms. Potassium should always be measured when toxicity is suspected and any hypokalaemia corrected prior to adjusting the digoxin dose. this may resolve the toxicity. Digoxin levels cannot be interpreted in the presence of hypokalaemia. 2. Calcium and Magnesium Hypercalcaemia and hypomagnesaemia are also associated with increased sensitivity. 3. Thyroid function Hypothyroidism increases sensitivity to digoxin and Hyperthyroidism decreases it, making interpretation difficult in patients with thyroid disease. 4. Age Elderly patients are more sensitive to digoxin than young patients. Caution - Pregnancy, Renal failure and liver failure. There are a number of 'Digoxin like factors' which accumulate in these conditions. These may cross react in some assays (But not all) and can produce apparently therapeutic values on patients who are not taking digoxin or 'Toxic' concentrations in a well controlled patient without toxic symptoms. The identity of these factors is not well known and a particular digoxin assay may be affected by any combination of the conditions. Concentrations must be carefully interpreted in conjunction with clinical assessment of the patient's symptoms. References 1. British National Formulary (March 1995) 2. Therapeutic Drug Monitoring. (Hallworth and Capps). ACB Venture publications, London. ISBN 0 902429 05 1 3. Digoxin., by - P. Keys. In - Individualizing Drug Therapy. Vol. 3. (Taylor, W.J. and Finn, A.L. Editors) Gross Townsend, Frank INC, New York. Library of Congress No 81-82052 Author Title Document No. Richard Stott Digoxin PD-UserHbk-016 ver2.0 Page 5 of 5 25/3/2013 Directorate of Pathology Timing of samples and interpretation for measurement of Lamotrigine. This page is divided into sections as follows:• Timing of measurements after starting therapy or a dose change. • Timing of measurements relative to taking the dose. • Interpretation of results. You may also want to review the Pharmacy formulary site page about anticonvulsants and the page about Importance of specimen timing in therapeutic drug monitoring. KEY FACTS - Lamotrigine Samples are sent to an external reference laboratory so take some time to return. Any queries should be directed to the laboratory performing the analysis. Sample timing - Immediately before taking the dose, at least 5 days after initiation of treatment or dose change (Normal individual on Lamotrigine only). 15 days if co-administered with Valproate. Therapeutic range – 1.0 – 15 mg/L (Previously reported as 3.9 - 15.6 umol/L) Levels much higher than this are often required for adequate control and are generally well tolerated. Bioavailability of oral dose - > 95% absorbed. Volume of distribution 1.2 L/Kg. Peak concentrations about 3 Hrs post dose. Metabolism - >90% dose metabolised by conjugation. Follows first order kinetics with half life around 24 Hrs. Enzyme inducing drugs (eg Phenytoin & Carbamazepine) reduce the half life to about 15 Hrs. Valproate extends to about 60 Hrs. Lamotrigine may precipitate Carbamazepine toxicity by inhibiting metabolism. Timing of Lamotrigine measurements after starting treatment or a dose change. The half life of elimination of lamotrigine is normally 24 Hrs so a period of 5 days should be allowed between commencing treatment or changing dose before any monitoring of levels is attempted. In the case of cotreatment with Valproate, this time must be extended to 15 days because of the prolonged elimination time. Coadministration with both inhibitory & stimulatory drugs gives half life about 24 Hrs. Withdrawal of the inducing drug from such a mix results in marked increases in Lamotrigine & Valproate. Unless checking for potentially toxic levels, the same timing criteria must be applied to routine monitoring of any other anticonvulsants in the regimen. Timing of Lamotrigine measurements relative to taking the dose. Remember: Drug concentrations are not stable from dose to dose at any time after the dose unless the required time has elapsed since commencing treatment or the last dose change, this may be a considerable time where multiple drugs are co-administered and must be determined based on the longest half life of the coadministered drugs. The concentration of Lamotrigine and other anticonvulsants is most stable and correlates with therapeutic effects close to the time of taking the next dose. Values measured at this time have been used to derive therapeutic ranges and this timing should also be used in taking samples to direct changes in dose. Specimens taken substantially before this timing will yield inappropriately high results due to incomplete distribution into peripheral tissues and may result in selection of an inappropriately low dose. Interpretation of results for Lamotrigine. Before interpreting a result check the specimen timing was correct Remember: Drug concentrations are not stable from dose to dose at any time after the dose unless the required time has elapsed since commencing treatment or the last dose change. The concentration of Lamotrigine is most stable and correlates with therapeutic effects close to the time of taking the next dose. Values measured at this time have been used to derive the therapeutic range and this timing should also be used in taking samples to direct changes in dose. Specimens taken substantially before Author Title Document No. Richard Stott Lamotrigine PD-UserHbk-017 v2 Page 1 of 2 26/3/2013 this timing will yield inappropriately high results due to incomplete distribution into peripheral tissues and may result in selection of an inappropriately low dose. The use of lamotrigine as adjunctive therapy means that levels & clinical effects may be influenced by other anticonvulsants. All anticonvulsants in the regimen should be monitored at the same time and all results used in any decision about dose adjustment. Therapeutic range - 1.0 – 15 mg/L (Previously reported as 3.9 - 15.6 umol/L) Levels much higher than this are often required for adequate control. Levels of 50 - 100 umol/L have been encountered in patients with refractory seizures without documented adverse effects. There is no good trial data supporting lamotrigine therapeutic range. This is partially due to the difficulty in defining adequate seizure control due to lamotrigine when used as adjunctive therapy (Often with more than 1 other anticonvulsant) in patients who have proven difficult to control with other drugs. There is little evidence of correlation of side effects with any particular lamotrigine concentrations. References 1. British National Formulary (March 1995) 2. Therapeutic Drug Monitoring. (Hallworth and Capps). ACB Venture publications, London. ISBN 0 902429 05 1 3. Individualizing Drug Therapy. Gross, Townsend, Frank INC, New York. Library of Congress No 8182052 4. Rambeck & Wolf. Lamotrigine clinical pharmacokinetics. Clin. Pharmacokinet 1993, 25; 433 - 443. 5. Brodie. Lamotrigine. Lancet 339: 1397 - 1400. 1992. 6. Patsalos, P.N. (1999) New antiepileptic drugs. Ann. Clin. Biocem. 36, 10 - 19. Author Title Document No. Richard Stott Lamotrigine PD-UserHbk-017 v2 Page 2 of 2 09/04/2013 Directorate of Pathology Timing of samples and interpretation for measurement of Lithium. This information page is divided into sections as follows:• Timing of measurements relative to taking the dose. • Interpretation of results. • Symptoms, Actions and future measurements in the event of OVERDOSE. You may also want to review the Pharmacy formulary site page about Lithium and the page about Importance of specimen timing in therapeutic drug monitoring. Department of Psychiatry Guidelines which cover Lithium use. KEY FACTS - Lithium. Sample timing - At least 12 hours post dose. At least 5 days to 2 weeks after initiation of treatment or dose change, Longer time for older patients (Assumes Normal renal function). Therapeutic range - 0.5 - 1.0 mmol/L Results will be telephoned as a critical result at 1.5 mmol/L or higher unless the specimen timing is obviously inappropriate. Bioavailability of oral dose - 100% within 2 Hrs from conventional preparations. Massive doses of sustained release preparations can result in recurrent toxicity over several days due to continued absorbtion. Metabolism - Lithium is not metabolised. Distribution - Lithium distributes into total body water (0.6 L/Kg) reaching equilibrium within 24 hours after the first dose. Elimination - Excretion via kidneys. About 80% filtered in glomerulus and reabsorbed in proximal tubule. Half life ranges from 18 hours in young patients to 36 Hrs in older patients with intact renal function. Clearance depends on GFR and proximal tubule reabsorbtion. Handling is similar to Sodium therefore reclamation is increased in dehydration or sodium depletion. At toxic levels, Li can induce nephrogenic diabetes insipidus, resulting in increased free water loss and dehydration. This induces a vicious circle of decreased Li clearance, increased free water loss & worsening dehydration. Non-steroidal anti inflammatory drugs, Thiazide and loop diuretics can reduce Li excretion precipitating toxicity. There are specific guidelines issued by the department of Psychiatry which cover Lithium use. These should be consulted before commencing therapy as they include pre-treatment assessments, contraindications to lithium therapy, actions in the event of side effects and long term monitoring arrangements. Timing of Lithium measurements after commencing treatment or a dose change. Between three and five half lives are required before the difference between current and 'steady state' concentrations is less than the assay imprecision (Typically 5 - 10% CV). In normal individuals the half life is 18 to 36 hours and therefore a period of 5 days to 2 weeks should be allowed after commencement of treatment or a substantial dose change before checking the concentrations achieved. Timing of Lithium measurements relative to taking the dose. Li levels are relatively stable by 12 hours after the dose (Effectively trough concentrations). This timing was used in deriving the therapeutic ranges and it is essential that dose adjustments are made with the same timing relative to the dose. Samples taken less than 12 hours after the dose will have inappropriately high results due to incomplete distribution into peripheral tissues. Adjustment of patient doses using such values may result in lower than optimum dose for that particular patient and possible earlier treatment failure. Interpretation of results for Lithium. Before interpreting a result check the specimen timing was correct Ranges were originally derived for treatment of acute mania and then adopted for maintenance. A variety of therapeutic ranges have been suggested because the effectiveness is better at higher concentrations (longer Author Title Document No. Richard Stott Lithium PD-UserHbk-019 ver2.0 Page 1 of 3 25/3/2013 'survival' without relapse) but does not correlate very well with concentration. Similarly Side effects are more troublesome at high concentrations so the upper limit has gradually decreased with time as the balance is reasessed. In 1985 the National Institutes of Mental Health consensus development conference recommended 0.6 - 0.8 mmol/L. We previously used use the range which Baastrup (1980) found to be effective in 80% of patients 0.5 – 1.0 mmol/L) and have now moved to the national harmonization range which is mandated for electronic result transmission. Therapeutic range - 0.4 - 1.0 mmol/L As is suggested by the lack of consensus in the literature, an individual patient's levels should probably be decided according to severity of side effects rather than strict concentration values. Apparently toxic results are commonly due to sampling too early after an increase in dose or too soon after the dose. Common side effects Tremor Weight gain Polyuria Fatigue Polydipsia Aggravated Psoriasis Nausea or Acne Diarrhea Hypothyroidism Recommended actions Review indications for Lithium Therapy Check 12 hour level, U & Es, TFTs Adjust dose accordingly Omit Lithium if diarrhea persists Before interpreting a result check the specimen timing was correct. Causes, Symptoms and Treatment in the event of OVERDOSE. Toxic effects are commonly caused by chronic over dosage as a consequence of alterations in renal excretion. Toxic symptoms relate loosely to Li concentration as there appears to be an effect of duration of elevation in Li level on severity. Creatinine clearance and other renal function indicators are usually abnormal in chronic overdose. Deliberate self poisoning is relatively uncommon and toxicity is normally milder than chronic overdose with similar Li levels. Clinical Grade Typical Li mmol/L O 0.4 - 1.3 I 1.5 - 2.5 II III 2.5 - 3.5 >3.5 Symptoms. No symptoms / Anxiety. Nausea, vomiting, diarrheoa, tremors, muscle weakness, agitation, lethargy, blurred vision, confusion, fasiculations, myoclonic twitches, hyperreflexia, ataxia, blurred vision. Stupor, rigidity, Parkinsonism, hypotension. Convulsions, coma, circulatory collapse. Individual patients may display symptoms which do not correlate with the tabulated symptoms particularly in acute overdose. One acute overdose patient is reported with Li results of 2.7 mmol/L with no symptoms whereas another patient died after presenting with a level of 1.2 mmol/L after having had toxic symptoms for 8 days. Signs of Toxicity Apathy Ataxia Muscle Weakness Nystagmus Restlessness Coarse Tremor Confusion Fits Vomiting Renal Failure Diarrhoea Coma Author Title Document No. Richard Stott Lithium PD-UserHbk-019 ver2.0 Action Obtain urgent level (must be absolute level) Check U & Es urgently IV fluids Referral for general medical care Renal specialist unit if renal failure develops Discontinue Lithium immediately. Page 2 of 3 25/3/2013 Lithium should be stopped immediately if the above toxic symptoms are experienced. It may be necessary to admit the patient for medical observation if lithium toxicity is suspected. If hyper-reflexia and hyper-extension of limbs, convulsions, toxic psychosis, syncope oliguria, circulatory failure or coma occur, then this is an emergency and the patient should be admitted urgently for further medical care. Treatment of Lithium OVERDOSE. 1. IV Rehydration is often recommended because of dehydration in chronic intoxication. This will increase Li excretion if the initial problem was due to hypovolaemia and low GFR. This does not increase fractional Li excretion and may take a long time to effectively clear accumulated Li. This is only suitable for mild intoxication and response should be monitored using serial Li measurements. More aggressive treatment is required if the level will not fall below 0.6 mmol/L within 36 hours. 2. Lithium is effectively cleared by dialysis (about 5 fold greater clearance than by rehydration alone) but Li levels will rebound after cessation of dialysis due to the slow re-equilibration of tissue Li into circulation. Measurement of Li 6 hours post cessation is recommended to assess the need for repeat dialysis. Indications for dialysis include: • Presence of Grade III symptoms. • Li levels exceeding 4.0 mmol/L. • Chronic intoxication with levels exceeding 2.5 mmol/L and serious cardiac / CNS manifestations. • Serial levels predict that Li will not be < 0.6 mmol/L within 36 Hrs despite IV rehydration. References 1. British National Formulary (March 1995) 2. Therapeutic Drug Monitoring. (Hallworth and Capps). ACB Venture publications, London. ISBN 0 902429 05 1 3. Lithium intoxication. Hansen & Amdisen. Q.J. Med. 47, 123 (1978) 4. Lithium intoxication: Clinical course and therapeutic considerations. Gadallah et al. Mineral Electrolyte Metab. 14: 146 - 149. (1988) 5. Self-poisoning and therapeutic intoxication with lithium. Dyson et al. Human Toxicol 6: 325 - 329. (1987) 6. Lithium pp. 1042 - 1046 in Medical Toxicology Diagnosis and Treatment of human poisoning. (Ellenhorn and Barceloux Eds. Elsevier, New York) ( 1988) 7. Lithium PP. 427 - 431 in Goldfrank's Toxicological Emergencies. Appleton & Lange, Norwalk, Ct) (1990) 8. Lithium. pp. 656 - 665 in Clinnical Management of Poisoning & Drug Overdose. ( Haddad & Winchester. Eds. Saunders Co, Philadelphia) (1990) 9. Massive overdoses with sustained-release lithium carbonate preparations: Pharmacokinetic model based on two case studies. Griedberg et al. Clin. Chem. 37: 1205 - 1209. (1991) 10. Lithium in the prophylactic treatment of recurrent affective disorders. Baastrup. In Handbook of Lithium therapy. (Johnson Ed. ) Park Press. Baltimore (1980). Author Title Document No. Richard Stott Lithium PD-UserHbk-019 ver2.0 Page 3 of 3 25/3/2013 Directorate of Pathology Timing of samples and interpretation for measurement of Phenobarbitone This page is divided into sections as follows:• Timing of measurements after starting therapy or a dose change. • Timing of measurements relative to taking the dose. • Interpretation of results. You may also want to review the Pharmacy formulary site page about anticonvulsants and the page about Importance of specimen timing in therapeutic drug monitoring. KEY FACTS - Phenobarbitone Sample timing - Typical dose 60 - 180 mg taken once per day. The dose frequency is less than the elimination half life therefore there is a considerable delay between commencing treatment or changing dose and achieving steady state conditions. For routine dose changes or initiation of treatment with maintenance doses allow 21 days after initiation of treatment or dose change. A single loading dose of 3 to 4 times the maintenance dose may be used to reach equilibrium concentrations rapidly. Monitoring can begin immediately before the second maintenance dose. Samples should be taken immediately before taking the dose. Therapeutic range - 10 – 40 mg/L (Previously given as 80 - 160 umol/L). Results of 70mg/L or above will be telephoned as critical results if the specimen timing is not obviously incorrect. Phenobarbitone may be effective in preventing seizures at concentrations well below the therapeutic range in some patients (Particularly after long term treatment). Sub therapeutic levels are not necessarily an indication for a dose increase or withdrawing the drug in patients with good control. Bioavailability of oral dose - Peak concentration 50 - 100 hours post dose. Metabolism - Phenobarbitone is metabolised by the liver to inactive metabolites. Half life of elimination ranges from 50 to 120 Hrs in adults and 40 - 70 Hrs in children. This long half life necessitates long waiting times between commencing treatment or changes in dose & monitoring. Caution Phenobarbitine levels may increase sharply if Valproate is added to the drug regimen. Phenobarbitone (or Primidone) dose must be reduced accordingly and monitoring of valproate & phenobarbitone may be required. Distribution - Volume of distribution is 0.7 - 1.0 L/Kg Timing of Phenobarbitone measurements after starting treatment or a dose change. Elimination half-life is variable (At least 40 Hours) and can be very long in some patients (up to 5 days), therefore the delay required between dose adjustments and monitoring can exceed three weeks. Monitoring prior to this may be acceptable in many patients but results should be interpreted cautiously as further increase may occur. Interpretation of results. Before interpreting a result according to the therapeutic range, check the specimen timing was correct Therapeutic range - 10 – 40 mg/L (Previously given as 80 - 160 umol/L). CAUTION Levels correlate poorly with side effects. New patients may show marked drowsiness at levels as low as 20 umol/L whereas long term patients may tolerate up to 260 umol/L with no ill effects. Expect severe toxicity about 450 umol/L. Author Title Document No. Richard Stott Phenobarbitone PD-USerHbk-018 ver2.0 Page 1 of 2 25/3/2013 Results must be interpreted relative to clinical symptom rather than levels alone. Phenobarbitone may be effective in preventing seizures at concentrations well below the therapeutic range in some patients (Particularly after long term treatment). Sub therapeutic levels are not necessarily an indication for a dose increase or withdrawal of the drug in patients with good control. Timing of Phenobarbitone measurements relative to taking the dose. Remember: Drug concentrations are not stable from dose to dose at any time after the dose unless the required time has elapsed since commencing treatment or the last dose change. The concentration of Phenobarbitone is most stable and correlates with therapeutic effects close to the time of taking the next dose. Values measured at this time have been used to derive the therapeutic range and this timing should also be used in taking samples to direct changes in dose. Specimens taken substantially before this timing will yield inappropriately high results due to incomplete distribution into peripheral tissues and may result in selection of an inappropriately low dose. References: 1. British National Formulary (March 1995) 2. Therapeutic Drug Monitoring. (Hallworth and Capps). ACB Venture publications, London. ISBN 0 902429 05 1 3. Individualizing Drug Therapy. Gross, Townsend, Frank INC, New York. Library of Congress No 8182052 Author Title Document No. Richard Stott Phenobarbitone PD-USerHbk-018 ver2.0 Page 2 of 2 25/3/201309/04/2013 Directorate of Pathology Timing of samples and interpretation for measurement of PHENYTOIN. This page is divided into sections as follows:Common indications for measurement. Timing of measurements after start of treatment. Timing of measurements after a dose change. Timing of measurements relative to taking the dose. Interpretation of results. Symptoms, Actions and future measurements in the event of OVERDOSE. You may also want to review the Pharmacy formulary site page about anticonvulsants and the page about Importance of specimen timing in therapeutic drug monitoring. KEY FACTS - PHENYTOIN Sample timing - Trough level (Immediately before next dose) at least 11 days after initiation of treatment with 'maintenance' dose. Alternatively 2 - 4 hours post loading dose. ( Requires 2 - 4 weeks to reach appropriate enzyme induction therefore levels will fall despite initial demonstration of adequate dose) . After initial induction, further monitoring must be at least 4 weeks post dose change. Therapeutic range Total phenytoin 5 – 20 mg/L (Single drug) (Previously reported as 40 - 80 micro mol/L) For more details see Interpretation. (Free phenytoin 3.5 - 7.5 micro mol/L) Toxic effects are likely above 20 mg/L (80 micro mol/L) including 'Paradoxical' seizures. Results of 25 mg/L or above will be telephoned as critical results unless the timing relative to dose is obviously inappropriate. Some patients require high levels to achieve adequate control. Bioavailability of oral dose Typically 90% but may vary significantly with formulation. Take care when changing formulation as large concentration changes may occur with apparently constant dose. Metabolism - Hepatic oxidation. This system is saturable at drug concentrations within the target range. Dose and blood levels are not linearly related. Phenytoin (and other drugs) also induces the enzymes so metabolism depends on drug history. Protein binding - about 90% protein bound but displaced by other drugs (e.g. Valproate) leading to decrease in total phenytoin in blood but increased 'Free' phenytoin. Also lowered in pregnancy, renal disease, hepatic disease and in Neonates. In these situations, measurement of 'Free' phenytoin may be indicated. Elimination - Hepatic metabolism and Excretion via kidneys. Saturation of hepatic metabolism makes elimination dependent on concentration and highly variable between individuals. Effective half lives vary with age and drug therapy history. Typically values • 75 Hrs in pre-term neonate. 21 Hrs in term neonate. • 7.5 Hrs in infants / children. • 9 - 22 Hrs for adults taking single dose. • 20 - 40 Hrs for adults on chronic therapy. • May be up to 100 Hrs on high doses. Deterioration in renal function may lead to increased levels of metabolite which is measured by some assays and give misleading results. Timing of PHENYTION measurements after a dose change. Treatment is usually commenced using the 'Maintenance dose' of Phenytoin. In 'Status Epilepticus', rapid onset of symptom control is essential and there will be an initial 'loading dose' usually given as an IV infusion over Author Title Document No. Richard Stott Phenytoin PD-UserHbk-020 ver2.0 Page 1 of 3 25/3/2013 several hours. This achieves the steady state distribution very rapidly. The first 'Maintenance dose' is given the appropriate time later and monitoring can commence after this dose. In treatment with 'Maintenance' doses (Starting at 3 - 4 mg/Kg (Typically 150 - 300 micrograms) either as a once a day dose or divided into two), the elimination half-life of Phenytoin regulates the accumulation between doses. Between three and five half-lives are required before the difference between current and 'steady state' concentrations is less than the assay imprecision (Typically 5 - 10% CV). In normal individuals the half life is between 20 and 40 hours and therefore a period of 11 days should be allowed before checking the concentrations achieved. The dose is then gradually increased to achieve adequate relief from symptoms (Typical final doses about 300 mg per day). Timing of PHENYTOIN measurements relative to taking the dose. Trough levels (Just before the next dose) are the most stable. These are used in defining the target range. Interpretation of results for PHENYTION. Before interpreting a result check the specimen timing was correct Target range depends on the indication for phenytoin administration and the other drugs co-administered. The range given in the laboratory computer relates to treatment of Epilepsy using phenytoin alone. See later in this section for other indications and multi-drug therapy. Single drug therapy for epilepsy or Trigeminal neuralgia • Therapeutic range - Total phenytoin 5 – 20 mg/L (Single drug) - (previously reported as 40 - 80 micro mol/L) • Toxic effects are likely above 20 mg/L including 'Paradoxical' seizures. • Some patients may benefit from carefully increasing the dose if no adverse effects become evident. Notes 1. The dose and plasma concentration are not linearly related in a given patient and small dose adjustments can lead to disproportionately large increases in levels. Monitoring is required with each change in dose. 2. Addition, Cessation or dose adjustment of other drugs will require alterations in the dose of phenytoin and necessitates monitoring phenytoin and all interacting anticonvulsants to adjust the doses appropriately. (Remember that any induction / de-induction of metabolism requires up to 4 weeks to complete, Do not adjust the dose using results from drug monitoring before this is completed. Multi-drug therapy for epilepsy. 1. Due to drug interactions the dose of phenytoin may require alteration whenever an interacting drug is started, stopped or the dose is changed. 2. Take great care in deciding the timing of the samples, all interacting drugs should have reached steady state before monitoring is commenced. This requires 3 to 5 times the half-life of the slowest drug to reach steady state. In addition the 4 weeks delay for changes in metabolic induction must be remembered. Free phenytoin 3.5 - 7.5 micro mol/L Causes, Symptoms and Treatment in the event of OVERDOSE. Causes of Phenytoin OVERDOSE. Diagnosis should depend on a careful clinical examination and should not be entirely based on Phenytoin measurement as toxic symptoms may occur within the therapeutic range and a few patients may require apparently 'Toxic' concentrations for optimal symptom relief. Common causes of toxicity include :• Too large a dose increase. In many individuals a small dose increase can lead to disproportionate concentration increases with 'toxic' symptoms becoming evident. Changes in dose of / addition of drugs which interact due to common metabolic pathway or protein binding. References 1. British National Formulary (March 1995) Author Title Document No. Richard Stott Phenytoin PD-UserHbk-020 ver2.0 Page 2 of 3 25/3/2013 2. Therapeutic Drug Monitoring. (Hallworth and Capps). ACB Venture publications, London. ISBN 0 902429 05 1 3. Individualizing Drug Therapy. Gross, Townsend, Frank INC, New York. Library of Congress No 8182052 Author Title Document No. Richard Stott Phenytoin PD-UserHbk-020 ver2.0 Page 3 of 3 25/3/2013 Directorate of Pathology Timing of samples and interpretation for measurement of Valproate. This page is divided into sections as follows:• Timing of measurements after starting therapy or a dose change. • Timing of measurements relative to taking the dose. • Interpretation of results. You may also want to review the Pharmacy formulary site page about anticonvulsants and the page about Importance of specimen timing in therapeutic drug monitoring to see why the kinetic variability of Valproate makes therapeutic monitoring impractical. KEY FACTS - Valproate Monitoring of Valproate for therapeutic adjustment is contraindicated Valproate levels are not useful in adjusting therapeutic doses as it is impossible to derive an adequately defined therapeutic range for use with a single measured level. The only indication is in therapeutic failure where elevated results indicate that an alternative anticonvulsant should be used. Sample timing - Immediately before taking the dose, at least 3 days after initiation of treatment or dose change. 15 days when co-administered with Lamotrigine. Therapeutic range - A range is not well established due to poor correlation between levels and effect. Toxic effects do not correlate with concentration. Bioavailability of oral dose - Peak concentration about 2 Hrs post dose. Metabolism - Hepatic oxidation & conjugation to yield active metabolites with long half lives. Onset of therapeutic effects is delayed compared to plasma level reaching 'therapeutic' levels & persists after complete clearance of parent drug. Valproate coadministration extends the elimination half time for Lamotrigine due to competition for metabolism. Distribution - Volume of distribution is small (0.1 - 0.4 l/Kg). Protein binding is concentration dependent leading to non-linear relationship between dose & free drug concentration. Valproate is displaced from binding by free fatty acids so binding (& elimination kinetics) vary between fasted & fed states. Valproate levels may vary as much as 100% over the dose interval. Levels are not reproducible even the same stage of successive twice daily doses. Elimination - Half life ranges from 7 - 16 Hrs. Both hepatic oxidation & renal excretion are highly variable and are effected by other anticonvulsants (notably Phenytoin & Phenobarbitone). Timing of Valproate measurements after starting treatment or a dose change. In large groups of patients the apparent half life of elimination is between 7 and 16 hours therefore leaving 3 days after a dose change should lead to steady state concentrations of the parent drug. The validity of this half life is minimal because most of the activity derives from active metabolites and therapeutic effects require considerably longer than this to establish. Similarly therapeutic effects persist well after the parent drug is eliminated from circulation. Timing of Valproate measurements relative to taking the dose. Remember: Valproate concentrations are not stable from dose to dose at any time after the dose due to the effects of diurnal variation, Fed/Fasted state and interactions with other anticonvulsants. Valproate levels may vary as much as 100% over a single dose interval and are not reproducible even at the same stage of successive twice daily doses. Trough levels (Just before the dose) are traditionally used for clinical convenience and the attempts at deriving therapeutic ranges all use this timing. Interpretation of results for Valproate. Before interpreting a result check the specimen timing was correct Therapeutic range – None quoted. A range has not been well established due to poor correlation between levels and effect. Toxic effects do not correlate with concentration. Author Title Document No. Richard Stott Valproate PD-UserHbk-021 ver2.0 Page 1 of 2 25/3/2013 References: 1. British National Formulary (March 1995) 2. Therapeutic Drug Monitoring. (Hallworth and Capps). ACB Venture publications, London. ISBN 0 902429 05 1 3. Individualizing Drug Therapy. Gross, Townsend, Frank INC, New York. Library of Congress No 8182052 Author Title Document No. Richard Stott Valproate PD-UserHbk-021 ver2.0 Page 2 of 2 25/3/2013 Pathology CSU Timing of samples for measurement of Therapeutic Drugs. Why is correct timing of the sample important ? For a drug measurement to be of any use at all it must be answering a specific clinical question, this often implied rather than consciously asked. Common questions include 1. Is the dose of drug sufficient to have a therapeutic effect? 2. Is the dose of drug excessive and causing unwanted effects? 3. Is there some interaction with other drugs causing unusual behavior of the drug? 4. Has a change in the patient's condition altered drug handling and changed the therapeutic effect? 5. Is the patient taking the drug at all? In all but the last case the answer depends to some extent on our understanding of the relationship between dose administered, blood concentrations achieved at a certain time after the dose and the therapeutic actions of the drug. The blood concentration of all drugs varies with the time after each individual dose, this is dependent on two or three processes depending on the route of administration. The concentration initially rises as drug arrives in circulation then reaches a plateau and subsequently declines until the drug is entirely removed from circulation or another dose is given. Where several doses are given the concentrations achieved after each dose will be influenced by the drug remaining from prior doses and the drug will tend to accumulate until a steady state is reached after which each new dose will behave essentially the same. Depending on the route of administration, either two or three processes control the rates of change of drug concentration. Each of these processes acts simultaneously on the circulating drug although a single process is usually the dominant determinant of concentration at any time after the dose. 1. Drugs given orally have an initial absorption phase during which the dose (or a fraction of the dose) is absorbed from the intestines. The timing and extent of absorption depends on the site of absorption of a particular drug, rate of passage through the gut and possibly the nature and relative timing of recent meals. These influences may result in large differences in handling of a drug between individuals and between days within the same individual. Oral doses are absorbed and immediately presented to the liver for possible metabolism (First pass metabolism) before reaching the systemic circulation. The precise behavior of drugs given by the oral route may be affected by coexisting medical conditions including diseases of the GI tract, Liver and Pancreas as well as the administration of other drugs. 2. Drugs given as a timed IV infusion have a highly predictable absorption phase and are immediately available in circulation without being presented to the liver. Therefore the distribution of metabolites in circulation (and hence therapeutic effects) may be very different from those obtained for the same drug given orally. 3. Drugs given as an IV bolus do not have an absorption phase and are immediately available in circulation. 4. Drugs given as an IM bolus have an absorption phase which depends on the rate of transport away from the immediate site of administration which may vary considerably according to site and local blood flow. This route also avoids first pass metabolism of the drug. Once in circulation the drug is available for distribution into the various tissues. The extent of distribution into particular tissues depends on several factors including the extent of protein binding, lipid solubility and active uptake by particular tissues (eg. Hepatocytes). The extent and rate of distribution of a drug in an individual may be affected by the proportion of body mass composed of adipose tissue (Generally a higher proportion of total body weight in females than males and also altered by physical training and obesity.). Disease processes and other drugs may affect the distribution phase by altering protein binding or active transport processes. This process is also important in delivering active drug molecules to the sites of action which are rarely directly accessible by molecules in the blood. The same processes act in reverse direction during periods of declining drug concentration although the transport processes and rate of movement may be different. Elimination of the drug from circulation depends on the presentation of drug molecules to sites of metabolic alteration (Mainly hepatic but other sites may be important in specific drugs) and excretion (Mainly renal via urine and hepatic via bile but other routes are significant in some drugs e.g. sweat, milk etc.) Although some drugs are metabolized by processes which have fixed maximum rates or are not concentration dependant, usually each process contributes or removes drug molecules according to first order kinetics (rate of removal or delivery is proportional to concentration). This results in an exponential increase in blood concentration after an oral dose which is followed by an exponential fall. This is usually not due to a single Author Title Document No. Dr Richard Stott Timing of Therapeutic monitoring PD-UserHbk-022 ver 1.0 Page 1 of 6 09/04/2013 process but the differing routes of distribution and elimination can be thought of as a sequence of exponential processes. At any time after the dose there is usually a single dominant process and the decline can be represented by a single half life of accumulation immediately after the dose and a single half life of decline. This is often termed the 'elimination' half life although it may not be entirely due to a single excretion or metabolic process. Concentration of drug after a single dose Concentration 16 12 Elimination phase Half life = 6 8 Absorption phase Half life = 6 4 0 0 10 20 30 40 Time after dose 50 60 When multiple doses are given more frequently than about 5 elimination half lives apart, clearance is not completed before the next dose is taken. Most drugs which require monitoring have an elimination half-life similar to or shorter than the dosing interval and so drug metabolism eventually reaches steady state when the concentrations are consistent at any particular time after the dose. Concentration of drug when multiple doses are given Concentration 16 12 Dose Final trough value = 12 Dose 8 Difference between trough level and final trough concentration decreases by half for each elimination half life since first dose. Dose 4 Dose Elimination half life = 10 Dosing interval = 12 0 0 10 20 30 40 50 60 Time after first dose At any fixed time after the dose the drug levels behave as if they increase with a doubling time identical to the elimination half life, therefore results become stable after between 3 and 5 elimination half lives. After this time Author Title Document No. Dr Richard Stott Timing of Therapeutic monitoring PD-UserHbk-022 ver 1.0 Page 2 of 6 09/04/2013 any further change in concentration is less than the variability in results for replicate measurements (Typically 5 - 10 % Coefficient of variation between replicates of the same sample). Why do we only measure certain drugs. For many drugs there is a wide margin of error between the dose at which the effects are 'Therapeutic' and those at which 'Toxic' effects predominate or become clinically obvious due to unmistakable symptoms. Other drugs have a narrow range of therapeutic concentrations but the toxic effects are clinically evident and the relationship between the dose taken and its effects is consistent. Drugs with these characteristics can be given at a standard initial dose and the dose adjusted progressively according to clinical response. These drugs do not require concentration monitoring to ensure safety or adequate therapeutic action unless there is some form of interaction between drugs. Drugs which have a narrow therapeutic range in combination with one or more of the following properties will require concentration monitoring to achieve safe levels. • Large intra-individual variability in metabolic handling. • Non-linear dose/response effects such as saturable metabolism. • Poorly predictable effects of concurrent illness e.g. renal function, jaundice, electrolyte abnormalities. • Interactions with other drugs which are co-administered. • Absence of clinical signs of sub therapeutic or toxic concentrations (or no difference between the signs). The degree of variability may be sufficient to make an otherwise safe drug unpredictable under certain conditions and concentration monitoring may be useful. As an example of the variability in individual handling of a drug the following graph shows the concentrations achieved after a standard dose of phenytoin. Concentration of Phenytoin in 200 individuals taking 300 mg per day % of patients 15 Target range 10 - 20 mg/L 10 5 0 0 10 Plasma Phenytoin (mg/L) 20 30 40 50 Requirements for therapeutic drug measurements to be clinically useful. There are several basic requirements which must be met before therapeutic monitoring can be usefully undertaken, these mainly relate to the practicalities of obtaining a result which can be interpreted, these questions usually require the study of large numbers of individuals to determine the suitability for monitoring. 1. Timing. There must be some time after the dose where the intra-individual variability, disease effects and drug interactions allow a relatively steady drug concentration to be achieved. This results in greater stability for the therapeutic ranges. This is often the 'Trough level' just before the next dose or a 'Peak level' some time after the dose where the absorption and distribution phases are complete but extensive elimination has not yet occurred. In situations where there are effects of other drugs given at the same time, the implications for sampling times should be considered and sample timing modified if necessary. Author Title Document No. Dr Richard Stott Timing of Therapeutic monitoring PD-UserHbk-022 ver 1.0 Page 3 of 6 09/04/2013 2. Sample. Blood (or other sample) concentration must correlate with clinical effect. For the concentration to be useful it must be possible to define a target range which is associated with therapeutic effects. This is only possible if the blood concentration closely correlates with that at the active site of the drug. For example the total concentration of a drug which is extensively protein bound in serum may be affected by changes in protein content and fail to indicate the available amount at the receptor (In this case the free drug may be a better measurement). Similarly the concentration within the blood may be unrepresentative of that in a particular body compartment e.g. CSF and therefore may not indicate therapeutic effect. Failure to achieve this correlation makes it impossible to accurately define a target range for therapeutic effect. 3. Assay. There must be a readily available assay which measures the parent drug and / or appropriate metabolites. The identity of the assay will determine the target range to be used. It is particularly important to use the appropriate ranges where there are multiple metabolites as certain molecules may be detected by one method but not another. The characteristics of the assay may also determine how long it takes to return results and whether monitoring is available daily, weekly or only by prior arrangement. This may alter the situations in which a drug measurement is useful. For example, determining the next dose of a drug to be given is practical using an automated immunoassay which is available 24 hours a day and returns results within 30 minutes but not with a manual HPLC method which takes the whole day to get a result. 4. Interpretive information There must be a well defined target range determined for a large number of individuals treated with the drug of interest and determined using the assay method in the laboratory (Or one which measures the same metabolites). Where there are confounding factors such as effects of other drugs, this should be investigated and alternative target ranges determined. Timing of measurements after start of treatment. From the previous section it should be apparent that drug handling by the individual patient should be at or close to the steady state condition before monitoring will produce a result which can be usefully interpreted. The difference between the current and steady state drug concentration halves for each elimination half life which passes since the drug was started. For the results to be interpretable the likely error in determining the drug concentration should be of similar magnitude or greater than any error due to failure to achieve steady state. Therefore monitoring of most drugs should not be started until at least 3 half lives after starting the drug administration. Taking the sample during a dose cycle prior to steady state will usually result in a falsely low result as the drug has not yet fully accumulated in the patient. For some drugs, however, the result will be falsely high as the drug is not yet fully distributed into the tissues. Either of these circumstances would lead to an inappropriate decision that the patient is likely to be adequately treated or that a dose change is required. The only exception to this general timing rule is for drugs where a loading dose is given. In this situation a large initial dose is given to achieve therapeutic effects rapidly. This dose is calculated so that it will distribute through the tissues to achieve the same concentrations as would result at steady state, thus achieving therapeutic concentrations several elimination half lives earlier than with multiple 'Maintenance doses' of the drug. The first 'Maintenance dose' is then given after an equilibration time (Which may be longer than the normal time between maintenance doses). In this situation it is valid to check the concentration is 'Therapeutic' prior to giving the first maintenance dose. The actual timing of the first dose cycle available for monitoring a particular drug is given in the timing details available from that particular analysis page. Timing of measurements after a dose change. The rationale in determining when to monitor after a dose change is identical to that for initiation of therapy except that there is already some drug accumulated in the system. The difference between the current and steady state drug concentration halves for each elimination half life which passes since the dose was changed. For the results to be interpretable the likely error in determining the drug concentration should be of similar magnitude or greater than any error due to failure to achieve steady state. Therefore monitoring of most drugs should not be started until at least 3 half lives. Taking the sample during a dose cycle prior to re-establishing steady state will usually result in a falsely low result which could lead to an inappropriate decision that a further dose change is required. The actual timing for monitoring a particular drug is given in the timing details available from that particular analysis page. Timing of measurements relative to taking the dose. Author Title Document No. Dr Richard Stott Timing of Therapeutic monitoring PD-UserHbk-022 ver 1.0 Page 4 of 6 09/04/2013 From the previous section it should be apparent that the drug concentration should be at a relatively constant level in the particular patient before monitoring and that the timing should be the same as that used to produce the 'Target range' data. Very large errors can occur if the sample timing is not within the optimum period as the concentration may be changing rapidly. For example a sample taken two hours late may fall on a steep exponential fall in concentration rather than the plateau and could produce a low concentration leading to an inappropriate decision to increase the dose. Similarly, a sample taken two hours early may fall in a period of rapid absorption with little distribution and the actual timing of samples relative to the dose is given in the timing details available from the analysis page for each drug. Effects of sampling at an appropriate time relative to the dose Concentration Sample with apparently 'Toxic' result Target range Sample with apparently 'sub-therapeutic' result Sampling interval 17 - 33 time units 0 10 20 30 40 50 60 Time after dose Information required on the request form for drug measurements. Certain information must be accurately recorded to enable the clinician to be able to interpret the results and the laboratory to attach appropriate interpretative ranges. The absolute minimum information on the request form is as follows:• Date of last change in drug dose. • Date and time of last dose of drug. • Date and time sample was taken (This must be within the specified time range after the last dose. About 10% of samples for some determinations are taken too early!) • Dose of drug and frequency of administration. • Name of drug administered (Especially where there are several formulations e.g. fast acting, slow release etc.) • Names of other drugs which are co-administered (These may alter the interpretation of a result if the drugs interfere in the metabolism of the drug being measured). • Which drug is to be measured (We often get a long list of drugs in the clinical details box and no clear request for measurement, your request may be ignored!). • Reason for the request plus relevant clinical details. Interpretation of results. Interpretation of the results of therapeutic drug monitoring requires a combination of judgment about the patient's clinical state, the analytical result and the 'Target range'. It must be remembered that the 'Therapeutic range ' is only a guide, individual patients may have differences in drug distribution or transport which alter drug availability at the receptor. As a consequence of these differences – • Some patients achieve adequate relief of symptoms before the results are in the range (And will have 'Toxic' symptoms within the target range), in these individuals levels below the 'Therapeutic range' do not indicate that a dose increase is required. • Other patients may require cautious increase in dose producing results in the apparently 'Toxic' region before adequate symptom control is achieved. Author Title Document No. Dr Richard Stott Timing of Therapeutic monitoring PD-UserHbk-022 ver 1.0 Page 5 of 6 09/04/2013 Before making a decision based on the results, it is essential to consider the following data to ensure that the appropriate sample timing limitations are complied with and that the appropriate target range is being used: • • • • • Current dose of drug, formulation (e.g. Slow release tablet, or liquid) and frequency of administration. Drugs which are co-administered (These may alter the interpretation of a result if the drugs interfere in the metabolism of the drug being measured). Date of last change in drug dose (Check relative sample timing !). Date and time of last dose of drug.(Check relative sample timing !). Date and time sample was taken Therapeutic ranges and details of sample timing restrictions are given in the timing details available from the analysis page for each drug. The ranges given on the laboratory computer system and the main page for each drug are appropriate to single drug treatment using the conventional formulation and normal sample timings. The specimen timing page may have additional information about target ranges and specimen timing for other formulations and multi drug therapy. Take care to check that you are using the most appropriate range for the individual patient. Drug Toxicity. Most 'Toxic' effects are related to drug concentration in the same way as therapeutic effects and have a threshold at which they become noticeable, The site of action for toxic effects may be different from that for therapeutic and therefore there may be a completely different set of distribution and elimination processes, however for most drugs the blood levels are as good at predicting toxicity as therapeutic effects. In some cases the reason for monitoring the drug is related only to it's potential toxicity as the levels achieved are not correlated well with therapeutic outcome (For example many antibiotics are potentially toxic but are used at blood levels far in excess of the minimum inhibitory concentration). The majority of drugs are metabolized at a rate which is concentration dependent therefore concentrations change gradually. In these drugs the final concentration is linearly related to the dose and quite large dose increases can be tolerated. The onset of toxicity due to an increased dose will be gradual as will toxic effects precipitated by a metabolic change such as renal failure or hypokalemia. In mild overdose, symptoms are most likely to occur during the period of peak drug concentration. As the degree of excess increases, the concentration becomes 'Toxic' earlier after the dose and remains high for a longer time, additional symptoms may also occur as the peak concentration increases. Drugs with saturatable metabolism do not show a linear relationship between dose and concentration. Drug concentrations can increase several fold after a small dose increase if it causes the delivered amount of drug to exceed the metabolic capacity. An increase of several fold may be caused by a small fractional dose increase. These drugs (e.g. Phenytoin, Carbamazepine) may cause continual, severe symptoms a short time after the first inappropriately high dose. Similarly the symptoms may persist for a long period after stopping the drug while the excess is cleared. Author Title Document No. Dr Richard Stott Timing of Therapeutic monitoring PD-UserHbk-022 ver 1.0 Page 6 of 6 09/04/2013 Normally, whilst on site you will be accompanied by your host or another member of staff or you will have been given instructions on how to reach a department and to whom you should report. Whilst in a department should you, for any reason, be left on your own, do not enter any other areas unaccompanied. Laboratories by their very nature contain many potential hazards. Entering them without being aware of these may expose you to some risk. Please ensure you wash your hands before leaving a laboratory area. The Trust accepts no responsibility for any loss or damage to personal property on the Trust site. If you suffer any loss or damge, please report it to your host. Fire Safety The laboratories are well equipped with fire alarm systems. However, these may vary depending upon the laboratory you are visiting. Your host will inform you of the evacuation procedure and the assembly point. Should the alarm sound, please leave the building with your host and do not go to collect personal belongings. If you are alone and the alarm sounds leave the building by the nearest emergency exit. Once outside proceed to the assembly point with the other staff. Please ask a member of staff if they can contact your host to inform them that you are out of the building. You may re-enter the building only on instruction from your host once they have been given the all clear. Compliance with these simple instructions will assist us in maintaining standards of safety and reduction of risk. They will also help to ensure that your stay is in no way marred by an accident. Please note: Smoking is not permitted in any area within the laboratories complex. Pathology services encompass the Departments of Clinical Biochemistry, Haematology, Histopathology, Cytology, Morbid Anatomy, Microbiology, Virology and Immunology. Safety information for laboratory visitors Pathology Laboratories are situated on the Doncaster Royal Infirmary and Bassetlaw District General Hospital sites. Phlebotomy services are also available on the Montagu site. Welcome We would like to welcome you to the Directorate of Pathology and wish your visit to be safe and successful. On arrival you must ensure that you have signed the visitor’s book to record your presence in one of the buildings. You will be issued with a temporary visitor’s badge whilst on the premises. Please also ensure that you sign out when you leave and return the visitor’s badge to the office. Your host will be able to guide you through this procedure. Whilst waiting we ask you to carefully read the information in this leaflet. Its purpose is to ensure that the high standards of safety are extended to you and that your safety is not compromised during your visit. OPENING HOURS The laboratories are generally open from 0900 - 1700 Monday to Friday. Please see Laboratory Handbook department sections for precise opening hours. N SM KING Doncaster and Bassetlaw Hospitals NHS Foundation Trust operates a no smoking policy on all of its premises Site Safety SAMPLES - HEALTH & SAFETY Never eat, drink or smoke when transporting specimens and wash your hands frequently. Carry all specimens in the approved specimen container - not in your pockets. If there is a specimen breakage and spillage, isolate the area to prevent access. If you have an accident involving contamination with a specimen, contact a senior member of staff in the clinical or laboratory area. The tissue fixative for routine histology specimens is 10% formalin (a 4% solution of formaldehyde). This is a hazardous chemical, which should be handled with care. The laboratory can advise on storage handling and substance monitoring. Please refer to Trust Standard Precautions policy PAT/IC19 available on the website. Uncontrolled copy for temporary use only Laboratory Safety The Directorate of Pathology is committed to fulfilling its legal requirements under the Health and Safety at Work Act (1974) and all other pertinent regulations. Therefore, you have a legal requirement to follow any signs or instructions. You must not risk the safety and welfare of any person on the site including yourself. If you see any process or practice which you consider unsafe please report it to your host. In order to minimise any risk of infection you must not eat, including gum or sweets, drink or apply cosmetics except in designated areas. Your host will clarify any safety matter about which you may be unclear. In the unlikely event of an accident, or something that might contribute towards an accident, please inform your host. www.dbh.nhs.uk HS-COM-007 Version 2 PT 01/04/2013 Code of Practice for Visitors to Pathology (HS-COM-002) Due to the nature of the work involved in diagnostic laboratories and the hazardous substances/ agents in use, the following regulations must be adhered to at all times during your visit to Pathology. Visitors must be accompanied at all times by an experienced member of staff. Please comply with any instructions issued by your host during your time in Pathology. Wear protective clothing if it is provided and find out where you should discard it after use. Cover all open cuts, abrasions etc. using waterproof dressings. Do NOT eat, drink, smoke, apply cosmetics or chew gum during your visit and avoid hand to mouth contact in laboratory areas. Do NOT touch working areas or equipment unless you are told it is safe to do so and ensure long hair is tied back. Before leaving the laboratory wash your hands thoroughly. (Always ensure you wash your hands before meal breaks). Any accidents or incidents involving visitors must be reported immediately to the accompanying member off staff and subsequently to the Departmental Safety Officer who will complete an accident form if necessary. On hearing the fire alarm, you must stay with your host who will escort you to safety. Sample Tube Guide Sample Storage Draw tubes in the order given Tests Time Limit Longer term Transport on Ice 10 mins Not possible FBC, Film Blood Bank Ambient 4 - 6 hrs 4 - 10° C HbA1c Ambient Blood gas syringe Blood EDTA Blood EDTA (require own sample) Transport Short term requirements Do not use air transport tube Coagulation Screen, Prothrombin SODIUM CITRATE 1:9 Time (INR), APTT, Thrombophilia Fill to line essential PLAIN Procollagen, Lamotrigine (No Additive) Ambient PTH Ambient 4 - 6 hrs Not possible ACTH Pre-Chilled Tube On Ice 10 - 15 mins Not possible Electrolytes Ambient 4 - 6 hrs Available SST All Biochemistry Tests not mentioned elsewhere (1 Tube), Microbiology Tests (1 Tube), Immunology Tests HEPARIN Troponin I, Chromosome Studies, Lead, Amino Acids, Synovial fluids for Crystals On Ice Blood SST Other Tests Ambient See Tube Guide Ambient Blood See Sodium Tube Guide Citrate 1:9 Ambient Blood Heparin Blood Fluoride Oxalate Blood Culture bottles Glucose, Alcohol Ambient Lactate Transport on Ice Culture & Sensitivity 4 - 10° C 24Hr Urine Collection Biochemistry Ambient Swabs Ambient Culture & Sensitivity 4 - 10° C Not possible Ambient 10 mins Not possible FBC, Reticulocytes, Sickle Screen, Haemoglobinopathy Screen, G6PD, GF Test, PV, Malarial Parasites, ZPP, RBC Folate, Marker Studies, Lead, Complement, HbA1c, PCR Tests, HIV / CMV Viral loads, HLA B27, Kleihauer EDTA (X-Match) Blood Group, Save Serum, Crossmatch, Blood Group Antibodies, Cord Blood Samples FLUORIDE OXALATE Glucose, Ethanol (Alcohol), Lactate PLAIN (Trace Elements) Copper, Selenium, Zinc On Ice Do not use air transport tube Do not use air transport 4 - 10° C 4 - 6 hrs tube Do not use Specimens Overnight over 24 hrs air transport tube will be rejected Specimens over 12 hrs 12 hrs may be rejected Ambient Culture & Overnight Sensitivity Send to lab ASAP Biochemistry Ambient Urine Universal EDTA 4 - 10° C 8 hrs max Screen, Lupus Anticoagulant Screen 37° C Overnight Let's get it right ! SURNAME FORENAME HIGH RISK CASES All specimens and request forms from patients known or suspected of having Hepatitis B, Hepatitis C, HIV or other known blood borne virus MUST be identified with "DANGER OF INFECTION" labels. Other "high risk" infectious agents which should be notified are listed in the Microbiology section BIOHAZARD of the Laboratory Handbook. DOB 12/12/1864 TIME1.30PMDATE 5/4/05 X2 SIG. Jo Bloggs 123 456 7890 WARD NO. All samples should be transported to the laboratory as soon as possible SMITH JOHN Let's get it write ! Follow the Trust policy (PAT/T8) and avoid mistakes by labelling all types of samples correctly with the full name,date of birth and ID number Uncontrolled copy for temporary use only - Please refer to laboratory handbook for current information Sample Stability Specimen Type Pathology services encompass the Departments of Clinical Laboratory- Blood Transfusion, Sciences Clinical Biochemistry, Haematology, Immunology Histopathology Histology, Morbid Anatomy Microbiology Microbiology, Virology Phlebotomy Laboratories and Phlebotomy are situated on the Doncaster Royal Infirmary and Bassetlaw District General Hospital sites. Phlebotomy is also available on the Montagu site. OPENING HOURS All laboratories are open routinely from 9.00 am 5.00pm Monday to Friday. Microbiology offer a restricted service from 17:00 to 22:00 and at weekends, and an on-call service after 22:00. Clinical Laboratory Sciences staff work a shift style system on a 24/7 basis. For urgent requests after 20:00 contact the Biomedical Scientists via the Switchboard. PATHOLOGY ENQUIRIES Please refer to Pathology Telephone Results Policy (PAT/T61) Doncaster Direct 01302 553131 Internal ext. 3131 Bassetlaw Direct 01909 502344 Internal ext. 2344 Note - Transfusion samples must have all details & be signed Wherever possible use ICE to request Pathology tests www.dbh.nhs.uk PD-UserHbk-03 Version 6 - January 2015 Phlebotomy Service In Patient Service A morning phlebotomy service is available to the majority of wards at BDGH and DRI seven days per week. Please note that National Guidelines will be followed and any patient not wearing the appropriate wristband will not be bled. Monday to Friday Each ward is visited by a member of the phlebotomy team who bleeds patients as required. The phlebotomist WILL NOT return to the ward after the morning visit. Saturday, Sunday and Public Holidays A limited service is available and requests should be kept to those tests that are necessary for immediate patient management only. The requests should be available from 07:00. The phlebotomist WILL NOT return to any ward after the initial visit. Out Patient Service A phlebotomy service is provided in the outpatient departments at BDGH, DRI and MMH Monday to Friday. The opening times for all hospital sites are 08:00 to 17:00. This service is for the venepuncture of outpatient and General Practitioner patients. It is not necessary to make an appointment for blood tests with the exception of Glucose Tolerance Tests, when appointments must be made by phoning Pathology enquiries. Urgent / Fast Track With the exception of Histology, a sample will only be accepted as urgent (or “fast track”) if the department receives a telephone call BEFORE the sample is received. Work will be analysed as routine if there is no phone call or if the sample is already in the laboratory when the phone call is received. Protocol Telephone Pathology: Blood Transfusion requests - DRI ext.3799, BDGH ext.2452 Microbiology requests DRI ext.3834 (Bacteriology) DRI ext.6519 (Virology) All other requests DRI ext.3860, BDGH ext.2450 Provide the following information: Your name and location Patient's name Test(s) required and the reason for the urgent request Details of route for result (Phone No./Bleep No./on ICE) Send the sample to Pathology Reception either via the Tube system, a service assistant or GP transport route. Ensure all specimens are labelled immediately after taking sample whilst at the patient's bedside. Urgent histology samples should be clearly identified as such on the request form with the inclusion of relevant clinical details Abnormal Results Markedly abnormal results which require urgent clinical action will be telephoned to the requesting source (see Policy PAT/T61). It is therefore important that the request form is completed with the requesting doctor ID (including bleep number). Making a Requests Point of Care Testing All requests, with the exception of Histology and Blood Transfusion, should be made using the ICE system. For Histology and Blood Transfusion, and if ICE is not available, complete the appropriate Pathology request form. All requests must be fully completed with all relevant information and all samples appropriately labelled (see Policy PAT/T8). Bag the samples up as directed by ICE and send to the laboratory either via the tube system, a service assistant or GP transport route. If using a hand written request form please ensure that individual forms are used for Microbiology or Virology requests and a separate blood sample is sent for Virology. Microbiology samples sent after 22:00 must be brought to the laboratory and stored in the specimen reception refrigerator or incubator: Blood Cultures - Incubator Urines, Swabs, all other Microbiology samples - Refrigerator Point of care testing (POCT) is defined as any form of diagnostic testing undertaken outside of an accredited laboratory environment. There are increasing expressions of interest in the use of POCT equipment outside the laboratory, particularly by general practitioners. The use of POCT equipment within the Trust is currently mainly limited to blood gas analysis on specific wards, glucose analysis throughout the hospital and the use of urine dipstix and pregnancy tests. Clinical Biochemistry Profiles BLOOD GAS PROFILE Anaerobic Heparin Arterial Blood - Gas Syringe pO2, pCO2, pH, Total hydrogen ion, Base excess/deficit, Standard bicarbonate BONE PROFILE SST Total Protein, Albumin, Globulin, Alkaline Phosphatase, Calcium, Adjusted Calcium, Phosphate LIVER PROFILE SST Total Protein, Albumin, Globulin, Alkaline Phosphatase, ALT, Total Bilirubin, Conjugated Bilirubin measured if total bilirubin >50µl/L UREA & ELECTROLYTES PROFILE SST Creatinine, Urea, Sodium, Potassium Chloride & Bicarbonate available by specific request only LIPID PROFILE SST Triglyceride, Cholesterol, HDL-Cholesterol, Calculated LDL-Cholesterol, Cholesterol / HDL-Cholesterol ratio THYROID FUNCTION TEST SST TSH, Free Thyroxine (FT4) Samples - Health & Safety Never eat, drink or smoke when transporting specimens & wash your hands frequently. Carry all specimens in the approved specimen container not in your pockets. If there is a specimen breakage and spillage, isolate the area to prevent access and if you have an accident involving contamination with a specimen, contact a senior member of staff in the clinical or laboratory area. The tissue fixative for routine histology specimens is 10% formalin (a 4% solution of formaldehyde). This is a hazardous chemical, which should be handled with care. The laboratory can advise on storage, handling and substance monitoring. Please refer to Trust Standard Precautions policy PAT/IC19 available on the website. Pathology has overall responsibility for the point of care use of the blood gas analysers and glucose meters. The Trust established a multidisciplinary Point of Care Testing Governance Committee in September 2003 and is chaired by Dr Jean Wardell, Consultant Biochemist and Assistant Care Group Director - Pathology. It is recommended that the need for POCT is always discussed with the relevant pathology laboratory in the first instance. A Trust Policy and Guidelines for Point of Care Testing (CORP/RISK8) has been produced and can be accessed from the Trust website. For other information contact our POCT Co-ordinator on 3544 (DRI) Pathology Report Delivery Pathology results are available electronically via ICE and the GP electronic links. Hard copies are returned to the requesting location daily Monday Friday within the Trust and other locations which do not have electronic links. Laboratory Links Pathology results are available to the majority of users in electronic format. Whilst the Pathology makes every effort to ensure the timeliness and accuracy of its reporting, there are times when the systems fail. If you are not able to receive results electronically or if you have any enquiries with regard to electronic issue of results, please contact the Pathology IT manager on 01302 553269 or email [email protected]. Transfusion Practitioner The Trust has a Specialist Practitioner of Transfusion (SPOT) team. They can be contacted via switchboard on pager 07659504563 Monday to Friday 09:00 to 17:00. They are available for advice on all aspects of transfusion. and alternatives to transfusion. They are sensitive to religious and cultural issues surrounding transfusion of blood and products. Quality Assurance All departments aim to give the very highest quality of service with the minimum of delay. To ensure this, all departments participate in recognised external quality assurance schemes. There are also extensive internal quality control checks. Any problems regarding the quality of the service should be brought to the attention of the Pathology Quality Manager on 01302 381473 or email [email protected] Directorate of Pathology Bassetlaw Road Network Hospital Site Pathology Main Reception Entry route Car Park entrance Pay and Display Parking Main Reception Pathology QUADRANGLE At Clinical Therapyentrance go up stairs / lift to second floor, Pathology Laboratory reception is slightly to the left and across from you as you come out of the stairs. Pathology Specimen Reception Directorate of Pathology Road Network Hospital Site Pay and Display Parking Pay and Display Parking Entry route via Gate 3 Car Park A&E entrance Pathology Main Reception Histopathology Main Reception Histopathology Proceed beyond Pathology Main Reception, turn right and then down stairs. At foot of stairs turn right through doors and enter first doors on right. Report to Histology Secretaries Pathology Specimen Reception RECEPTION Enter at Accident and Emergency Entrance. Turn immediately right and then left along corridor. Pathology Reception is the second entrance on the right hand side of the corridor. Pathology OFFICE STORE OFFICE OFFICE WC OFFICE OFFICE WC OFFICE PLANT ROOM OFFICE STORE DARK ROOM CYTOLOGY CUT-UP CLEANER STORE HIGH RISK OFFICE Patient & Visitor Reception OFFICE STAFF ROOM OFFICE HISTOLOGY From A&E Entrance by Gate 3 Car Park CYTOLOGY BOOKING IN CODE OF PRACTICE FOR VISITORS TO PATHOLOGY (VCP1) Due to the nature of the work involved in diagnostic laboratories and the hazardous substances/ agents in use, the following regulations must be adhered to at all times during your visit to Pathology. Visitors must be accompanied at all times by an experienced member of staff. Visitors must comply with any instructions issued by their guide during the tour. Laboratory coats must be worn at all times in laboratory areas. Open cuts, abrasions etc. must be covered using waterproof dressings. Visitors must not eat, drink, smoke, chew gum during the tour and must avoid hand to mouth contact in laboratory areas. Hands must be thoroughly washed when leaving laboratory areas. Any accidents or incidents involving visitors must be reported immediately to the accompanying member off staff and subsequently to the Departmental Safety Officer who will complete an accident form if necessary. On hearing the fire alarm, visitors must stay with their laboratory guide who will escort them to safety. Directorate of Pathology Road Network Hospital Site Entry route via Gate 3 Car Park A&E entrance Pay and Display Parking Sender The sender must ensure that the samples are in the correct container for transportation and that the patient's confidentiality is maintained by ensuring the form is not visible to the person transporting it. Samples sent from Pathology department are normally taken by Transport department and it is the senders' responsibility to organise this. Bassetlaw District General Hospital Weekdays 9.00am - 5.00pm All samples should be taken to Pathology Specimen Reception. All other times All samples should be taken to Pathology Specimen Reception. Please ring the bell located on the entry keypad to inform staff that samples are being delivered. Doncaster Royal Infirmary Weekdays 9.00am - 5.00pm Blood Bank samples - Take directly to Blood Bank Histology samples - Take directly to Histopathology department All other samples - All samples should be taken to Pathology Specimen Reception. All other times All samples should be taken to Pathology Specimen Reception. Please ring the bell at reception to inform on call Biomedical Scientist and leave the samples in the green basket attached to the shutter, not on the floor or just outside the Blood bank door. Mexborough Montagu Hospital Weekdays 9.00am - 5.00pm All samples should be taken to the laboratory at Mexborough for transportation to DRI at 10:45, 12:45 and 15:30. There is an additional transport run at 17:00 from Barnburgh ward, so all samples for that run should be sent there by the person requesting the tests. All other times All samples should be taken to Barnburgh or Adwick ward for pick up by the driver and it is the responsibility of the person requesting the test to arrange suitable transport. Conditions Version 2.0 - May 2013 > > > > Do not open the box Do not place the box in sunlight or next to the heater outlet Ensure the box is secure and unable to move around If there is a delay in transportation due to traffic difficulties etc, the driver must contact the transport department immediately or as soon as it is safe to do so 01909 500990 Ext 2424. If this defaults to an answer machine the driver must contact the BMS on call in Haematology via switchboard immediately 01302 366666 or 01909 500990 Formalin Specimen pots for histology samples will be in a chemical fixative solution called formalin (also known as formaldehyde) which can be hazardous if transported inappropriately. Drivers should have relevant health and safety guidance and instruction in what to do in the event of a spillage of the formalin chemical. Bassetlaw District General Hospital Main Reception Pathology Specimen Reception At Clinical Therapyentrance go up stairs / lift to second floor, Pathology Laboratory reception is slightly to the left and across from you as you come out of the stairs. Pathology Main Reception QUADRANGLE Hospital Site Pathology Entry route Car Park entrance Pay and Display Parking Doncaster Royal Infirmary Main Reception Histopathology RECEPTION OFFICE OFFICE OFFICE WC OFFICE WC CLEANER OFFICE STORE DARK ROOM CUT-UP STORE BASEMENT CORRIDOR STORE CYTOLOGY TISSUE PROCESSING HIGH RISK SAMPLE PROCESSING Histology Specimen Reception PLANT ROOM SAMPLE PROCESSING QUADRANGLE LEVEL 1 - CLINICAL CHEMISTRY OFFICE Pathology Patient & Visitor Reception STORE STORE Proceed beyond Pathology Main Reception, turn right and then down stairs. At foot of stairs turn left through doors and enter first doors on left. Pathology Specimen Reception CORRIDOR Enter at Accident and Emergency Entrance. Turn immediately right and then left along corridor. OFFICE OFFICE CYTOLOGY BOOKING IN OFFICE STAFF ROOM OFFICE HISTOLOGY Hospital Site Pay and Display Parking Pay and Display Parking Entry route via Gate 3 Car Park A&E entrance Pathology Main Reception Histopathology Mexborough Montagu Hospital Hospital Site Version 1.0 - March 2007 Pay and Display Parking Pathology Reception
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