THC, SERUM, QUALITATIVE

Test Documentation
Components
Also see Drug Abuse Screen, Serum

Specimen Required
Draw blood in a plain red-top tube. Spin, separate and send 1.0 mL serum (0.5 mL minimum) refrigerated in a screw-capped plastic vial.

Methodology
Enzyme-Multiplied Immunoassay Technique

Stability
Room Temperature: 48 hours; Refrigerated: 14 days; Frozen: 14 days

Reference Range
Decision Level: 50 ng/mL

Performed
Monday-Friday

Turnaround Time1-3 days
Test CodeSTHC1
CPT-4 Code (s)
80307
LOINC Codes
26743-5

Warde
Medical
Laboratory