Vitamin B (Functional)
Code
FUNC
Sample Reqs
AA or H
Turnaround
5 days
Special instructions
Patients taking supplements may be advised to stop medication prior to testing.
Sample type guide
A
Lavender Vacutainer, EDTA anticoagulant, 4ml/6ml (6ml EDTA tubes are used for specific PCR assays)
H
Green Vacutainer, Lithium heparin anticoagulant, 6ml
Related specialties
Additional information
Updated Wednesday, 06 December 2023