We are aware that on occasion it is necessary to request additional tests for a sample already in the laboratory.
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.
We will accommodate additional requests where possible, provided that:
Sample Number (available on ICE, instructions here-
If the add-on test is urgent, ensure this is communicated to the lab when requesting the add-on.
Unstable! – add-ons are NOT appropriate | Within 24 hours of venepuncture | Within 48 hours of venepuncture | Up to three days after venepuncture |
---|---|---|---|
Ammonia | Haematology tests –FBC and RET. | Haematology tests – PV, GF and G6PD. | U&E, LFTs |
Bicarbonate | Coagulation - DIM, INR, CSC. | Vitamin B12 | Bone, Mg |
Lactate (unless fluoride tube) | CSF Lactate | Folate | TFTs |
Anti-Mullerian Hormone | Troponin I | Digoxin | BNP |
Mesothelin | Malaria Parasites (include travel details) | PTH (EDTA Tube) | Cortisol, hCG, LDH, Lipids, Oestradiol, Paracetamol Phenytoin, SHBG |
CH50/AP50 | Requests for Film Reviews (FR) - these will be vetted by Haematology. | Non-antenatal Haemoglobinopathy Screens | |
C1 Esterase Inhibtor | Conjugated/Direct Bilirubin | HbA1c | |
Any Chemistry test that needs to be referred frozen |
Please note that requesting an additional test is not appropriate for Antimicrobial or Microbiology assays.