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.

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

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
Test Updated
Update Type
Replacement Test
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.

Yellow Top Tube
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
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