Methodology
Immunoassay (IA)
Specimen Type
Serum
Performing Lab
Quest Diagnostics Chantilly
Epic ID
LAB90047
Lab Test Days
Tuesday and Thursday
Standard TAT
1-3 Days
Collection Information
Specimen Required
1-2 mL Blood
Container Type
Red Top (No Additive)
Processing Information - Lab Use Only
Transport Temperature
Refrigerate-OK/Frozen-OK
Specimen Stability
Room Temp: Unacceptable, Refrigerated: 27 Days, Frozen: 60 Days
Rejection Criteria
Gross hemolysis; Gross lipemia
Test Volume Required
1 mL Serum
Minimum Test Volume
0.3 mL Serum
CPT Codes
83519
Revised
6/12/25
Initials
SA