Home
HelpTest Code FBIOT Vitamin B7, H (Biotin)
Specimen Required
Specimen Type: Serum
Collection Container/Tube: Red Top or SST
Submission Container/Tube: Plastic vial
Specimen Volume: 2 mL
Collection Instructions:
1. Draw blood in a plain red-top tube(s) or serum gel tube(s).
2. Centrifuge and send 2 mL serum frozen in amber vial (T915) to protect from light.
Method Name
Microbiological Assay
Reporting Name
Biotin (Vitamin B7)Specimen Type
SerumSpecimen Minimum Volume
1 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Serum | Frozen (preferred) | 14 days | LIGHT PROTECTED |
| Refrigerated | 7 days | LIGHT PROTECTED |
Reject Due To
| Gross hemolysis | Reject |
| Gross lipemia | Reject |
| List other reasons for rejection | Not light protected |
Reference Values
Pediatric Normal <12 yrs: 100.0-2460.2 pg/mL
Adults Normal >or=12 yrs: 221.0-3004.0 pg/mL
Day(s) Performed
Varies, 2 days per week
Report Available
4 to 12 daysPerforming Laboratory
BioAgilytix DiagnosticsCPT Code Information
84591