Test Overview

Test Methodology

Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)

Test Usage

Evaluation of persons who present the signs of ariboflavinosis.

Reference Range*

1 - 19 mcg/L

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

Test Details

Days Test Performed

Monday, Wednesday, Friday

Analytic Time

3 - 6 days

Soft Order Code

RIBO

MiChart Code

Ribosomal P Ab, ELISA

Synonyms

Synonyms

B2
Riboflavin
RIBO
RIBOFLAVIN (B2), SERUM/PLASMA

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Laboratory

Sendout

Laboratory Reference

Mayo VITB2 (61637)

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Specimen Requirements

Offsite Collection Instructions

Collect specimen in a green top tube following an overnight (12-14 hour) fast. Patient must not consume any alcohol 24 hours before the specimen is drawn. Centrifuge, aliquot plasma into plastic vial, and refrigerate. Protect specimen from light.

Special Handing

Fasting specimen. Protect specimen from light.

Normal Volume

0.5 mL plasma

Minimum Volume

0.25 mL plasma

Additional Information

Test sent to Mayo Clinic Laboratories.

Billing Information

Fee Codes


CPT Code

84252

LOINC

2924-9

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