Bioassay
Biotin; Vitamin B7
Serum
Quest forwards to BioAgilytix Diagnostics
LAB4050
4 mL Blood
Red Top (No Additive)
Protect specimen from light.
Frozen-Only
Room Temp: Unacceptable; Refrigerated: Unacceptable; Frozen: 14 Days
Extreme hemoysis; Specimens not light protected; Lipemic specimens
2 mL Serum
1 mL Serum
Allow sample to clot for 30 minutes, spin at 3,000 rpm for 10 minutes and transfer serum to plastic, amber vial. If amber vial is not available, wrap tube in aluminum foil to protect from light. Freeze within 30 minutes and send frozen.
84591
03-01-15, 11/28/23 cas
SL