Vitamin B2 (Riboflavin)

Specimen Container

green sodium OR lithium

Specimen Collection Type

plasma

Minimum Volume To Collect (Ml)

0.5 mL

Specimen Preparation

**Unable to test**

Stability

Ambient Stability: unable
Refrig Stability: 5 days
Frozen Stability: 1 Month

Unacceptable Conditions

Serum, whole blood, or body fluids. EDTA preserved tubes. Lipemic specimens.

Preferred Transportation Temperature

FROZEN

Performed

Sun, Wed, Fri

Reported

1-6 days

Methodology

Quantitative High Performance Liquid Chromatography (HPLC)

Lab Department

Core

Testing Location

IHC

Synonyms

B2 Vitamin
Riboflavin
0081123

Test OR Panel

Test

Misc Instructions

SPECIMEN PREPARATION: Separate plasma from cells, protect from light, transfer 1 mL plasma to an ARUP Amber Transport Tube, and freeze within 1 hour of collection. (Min: 0.5 mL) Separate light-protected specimens must be submitted when multiple tests are ordered.

Unit of Measurement

nmol/L

CPT Codes

84252

LOINC

49038-3

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