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Test Code VITB2 Riboflavin (Vitamin B2), Plasma

Additional Codes

UCL: YMX
PowerChart: Vitamin B2 (Riboflavin) Level
Epic: Vitamin B2 (aka Riboflavin) LAB1091

MA Cerner: Riboflavin (Vitamin B2), Plasma

Secondary ID

42363

Useful For

Evaluation of persons who present the signs of ariboflavinosis

Method Name

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

Reporting Name

Riboflavin (Vitamin B2), P

Specimen Type

Plasma Heparin


Shipping Instructions


Send specimen in amber vial to protect from light.



Specimen Required


Patient Preparation: Fasting-overnight (12-14 hours) (infants-draw prior to next feeding).

Supplies: Amber Frosted Tube, 5 mL (T192)

Collection Container/Tube: Green top (heparin)

Submission Container/Tube: Amber vial (T192)

Specimen Volume: 0.5 mL

Collection Instructions:

1. Place heparin collection tube on ice, keep covered.

2. Centrifuge and aliquot to amber vial

3. Freeze immediately


Specimen Minimum Volume

0.25 mL

Specimen Stability Information

Specimen Type Temperature Time
Plasma Heparin Frozen (preferred) 14 days
  Refrigerated  7 days

Reject Due To

Hemolysis

Mild OK; Gross OK

Lipemia

Mild OK; Gross reject

Icterus

Mild OK; Gross OK

Other

EDTA or serum

Reference Values

Normal: 1-19 mcg/L

Day(s) and Time(s) Performed

Monday through Friday; Evening

Performing Laboratory

Mayo Medical Laboratories in Rochester

Test Classification

This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.

CPT Code Information

84252

LOINC Code Information

Test ID Test Order Name Order LOINC Value
VITB2 Riboflavin (Vitamin B2), P 2924-9

 

Result ID Test Result Name Result LOINC Value
61637 Riboflavin (Vitamin B2), P 2924-9