Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
Evaluation of persons who present the signs of ariboflavinosis.
1 - 19 mcg/L
3 - 6 days
- RIBOFLAVIN (B2), SERUM/PLASMA
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 (preferred).
Fasting specimen. Protect specimen from light. Mayo will accept a tube not PFL, but it is not preferred.
Test sent to Mayo Clinic Laboratories.