Chromatography/Mass Spectrometry
Compound S; Metyrapone Response
Serum or Plasma
Quest Diagnostics San Juan Capistrano
LAB00960
Tuesday
2-9 Days
1-2 mL Blood
Red Top (No Additive)
Plasma collected in an EDTA (lavender-top), EDTA (royal blue-top), sodium heparin (green-top) or lithium heparin (green-top) tube is also acceptable. An early morning specimen is preferred.
Frozen-Only
Room Temp: 4 Days; Refrigerated: 4 Days; Frozen: 28 Days
Serum/plasma separator tube (SST/PST)
1 mL Serum or Plasma
0.25 mL Serum or Plasma
82634
10-27-19
SL