Serum separator tube or green (sodium or lithium heparin).
Serum, plasma
0.8 mL
Separate serum from cells ASAP or within 2 hours of collection
EDTA plasma.
Refrigerated.
Sun-Sat
1-5 days
Quantitative LC-MS/MS/Electrochemiluminescent Immunoassay/Calculation
Core, Chemistry
St. Luke’s
Testosterone Free
women
children
Test
Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum or plasma to an ARUP standard transport tube. (Min: 0.8 mL)
ng/dL
84402; 84403; 84270
