Test directory: Biotin (Vitamin B7)

Ordering Code 7876
Test Name Biotin (Vitamin B7)
Preferred Specimen Serum
Preferred Container SST (Gold)
Optimum Volume 2 mL
Handling Instructions Foil specimen to protect from light
Separate and freeze immediately.
Transport Requirements Oahu: Frozen
Airline: Frozen
Specimen Stability Ambient: Not Stable
Refrigerated: Not Stable
Frozen: 14 Days
Rejection Criteria Ambient, Hemolyzed, Lipemic, Not protected from light
Avail. Stat NO
Analytic Time 14 Days
Methodology Bioassay (BA)
Reference Lab  Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of June 29, 2025.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Biotin (Vitamin B7) ALL See report.