Please login to order a test.
Drug Screen 4 With Reflex Confirmation (COC,THC,OPI,OXY), Whole Blood
Cocaine metabolite; opiates; oxycodone; tetrahydrocannabinol (THC)
This test was developed, and its performance characteristics determined, by LabCorp. It has not been cleared or approved by the US Food and Drug Administration (FDA).
Initial presumptive testing by immunoassay at the following testing thresholds: cocaine metabolite, 25 ng/mL; opiates, 5 ng/mL; oxycodones, 5 ng/mL; tetrahydrocannabinol (THC), 5 ng/mL; presumptive positives confirmed to limit of quantitation by definitive chromatography mass spectrometry (GC/MS or LC/MS-MS).
Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.