Specimen Requirements

Container Type: Serum Separator (Gold Top)
Specimen Type: Serum
Preferred Volume: 1 mL
Emergency Minimum Volume: 0.3 mL
Specimen Processing: Separate serum or plasma from cells as soon as possible by centrifugation. Store and transport refrigerated.

Unacceptable Conditions: Specimens showing visible signs of hemolysis.

Limitations: Samples should not be taken from patients receiving therapy with high biotin doses (i.e. >5 mg/day) until at least 8 hours following the last biotin administration.

Alternate Specimen: EDTA Plasma (Lavender Top)

Stability: