Procedure for Requesting Additional Blood Sciences Tests
(Biochemistry, Haematology and Immunology)
We are aware that on occasion it is necessary to request additional tests for a sample already in the laboratory.
Method of requesting
Requests may be received via either ICE mail or by telephone.
ICE mail add-ons are actioned 24hrs per day. For urgent requests contact the laboratory directly, for all other requests please use ICE mail.
Lab contact details
- External call 0117 414 8383, select option 2
- Internal call ext. 48383, select option 2
- External call to Switchboard 0117 9505050
- Biochemistry (Bleeps. 9436 or 9437)
- Haematology (Bleeps. 9433).
Biochemistry and Haematology Lab Routine Opening Hours
- Weekdays 8am - 9.30pm
- Weekends and Bank Holidays 8am - 7.30pm
Out of hours
- Weekdays 7.30pm – 8am
- Weekends and Bank Holidays 7.30pm – 8am
Immunology laboratory
- Weekdays 8am - 4pm
We will accommodate additional requests where possible, provided that:
- The appropriate specimen type with sufficient sample remaining is available for the requested test.
- The test does not require special specimen handling.
To request an additional test, please provide following information
- Sample Number (available on ICE, instructions here-
Finding the Sample Number.pdf330.21 KB
- Name of patient
- Tests to be added
- Name and phone number of requester
If the add-on test is urgent, ensure this is communicated to the lab when requesting the add-on.
Guidelines for Additional Requests
|
Unstable! – add-ons are NOT appropriate |
Within 24 hours of venepuncture |
Within 48 hours of venepuncture |
Up to three days after |
|---|---|---|---|
|
Ammonia |
Haematology tests –FBC and RET. Coagulation - DIM, INR, CSC. |
Haematology tests – PV, GF and G6PD. |
U&E, LFTs |
|
Bicarbonate |
CSF Lactate |
Vitamin B12 |
Bone, Mg |
|
Lactate (unless fluoride tube) |
Troponin T |
Folate |
TFTs |
|
Anti-Mullerian Hormone |
Malaria Parasites (include travel details) |
Digoxin |
BNP |
|
Mesothelin |
Requests for Film Reviews (FR), IFAB and EPO are not to be requested on Winpath but should be noted on separate add-on sheet and passed to Haem who will process/DUF as appropriate. Phone callers to be informed of this. |
PTH (EDTA Tube) |
Lipids |
| CH50/AP50 |
Conjugated/Direct Bilirubin |
|
Cortisol, hCG, LDH, Lipids, |
|
C1 Esterase Inhibtor |
|||
| Any Chemistry test that needs to be referred frozen |
Please note that requesting an additional test is not appropriate for Antimicrobial or Microbiology assays.
Page updated 14/03/2022