Thrombotic Risk Profile
Factor V Leiden Common Variant
Factor II Prothrombin Common Variant
MTHFR Common Variants
Free Protein S Ag
 Citrate Samples. Samples should be double spun and separated and frozen within 4-8 hours of sample taking, if a delay is expected with transportation to the laboratory, samples must be transported as frozen.
Sample type guide
Lavender Vacutainer, EDTA anticoagulant, 4ml/10ml (10ml EDTA tubes are used for specific PCR assays)
Gold Vacutainer, SST/Gel anticoagulant, 5ml
Light blue Vacutainer, Citrate anticoagulant, 4.5ml
See the Sample Requirements page for an explanation of all the sample requirements.
See the Special Instructions Legend page for a full list of special instructions.