Please login to order a test.
Barbiturates Screen With Reflex Confirmation, Whole Blood
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 a testing threshold of 0.1 μg/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.