Test Overview
Test Methodology
Microbiological Assay
Reference Range *
Age <12 yrs: 57.0 - 2,460.2 pg/mL; age >or=12 yrs: 221.0 - 3,004.0 pg/mL.
Test Details
Days Set Up
Monday
Analytic Time
1 - 19 days
Soft Order Code
MMLR
Synonyms
- Vitamin B7
- Vitamin H
Laboratory
Sendout
Reference Laboratory
Mayo FBIOT (91902) (Cambridge Biomedical)
Section
Special Testing
Specimen Requirements
Collection Instructions
Collect specimen in a red top or SST tube. Centrifuge, aliquot serum or plasma into a plastic vial and freeze. Protect specimen from light (place in brown plastic bag or aliquot into brown tube).
Special Handling
Protect specimen from light.
Normal Volume
2 mL serum
Minimum Volume
1 mL serum
Additional Information
Test sent to Mayo Medical Laboratories; performed by Cambridge Biomedical.
Billing
CPT Code
84591
Fee Code
36524
LOINC
34398-8
NY State Approved
No