Specimen Collection Requirements
Serum or Plasma, one 5.0 mL gold (SST), 7.0 mL red or 3.0 mL green (sodium or lithium heparin, PST) top tube
Allow serum to clot completely at room temperature (minimum: 30 minutes). Centrifuge and separate serum and plasma from cells ASAP.
Grossly hemolyzed specimens
AFTER SEPARATION FROM CELLS: Ambient (20-25°C): 8 hours; Refrigerated (2-8°C): 48 hours; Frozen (at or below -20°C): 2 months
Testing Information
Chemiluminescent Immunoassay
Samaritan Health Services Laboratories-GSRMC
Reference Values
MALE: 30-400 ng/mL
FEMALE: 13-150 ng/mL
Age and sex dependent
Last Updated:
Thursday, January 5, 2017 03:42:10 AM