ESTROGENS, FRACTIONATED BY TANDEM MASS SPECTROMETRY
Estrogens, Serum Fractionated
Specimen Collection Requirements
Serum or Plasma, one gold (SST), lavender (EDTA) or green (sodium or lithium heparin) top tube
Separate cells within 2 hours of collection and refrigerate.
AFTER SEPARATION FROM CELLS: Ambient: 2 days; Refrigerated: 1 week; Frozen: 1 month
Testing Information
High Performance Liquid Chromatography/Tandem Mass Spectrometry
Reference Values
Last Updated:
Thursday, January 5, 2017 03:42:10 AM