Specimen Collection Requirements
Serum or Plasma, one plain red top tube, also acceptable, lavender (EDTA) top tube
Separate serum or plasma from cells within 2 hours of collection. Transfer 1 mL serum or plasma to an aliquot tube.
Whole blood, gel separator tubes, light blue (citrate) or yellow (SPS or ACD solution) top tubes
AFTER SEPARATION FROM CELLS: Ambient: 5 days; Refrigerated: 2 weeks; Frozen: 6 months
Testing Information
Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Reference Values
Last Updated:
Thursday, January 5, 2017 03:41:53 AM