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THC IN ORAL FLUID BY LCMS/MS

Oral fluid testing for THC detects active THC (the impairing component of cannabis) rather than its metabolite, which is what urine testing typically detects. Oral fluid THC indicates recent use, typically within the past several hours to a day, providing better correlation with possible impairment than urine testing.

This test is used in workplace drug testing focused on recent use, post-incident testing, and clinical situations where current impairment is at issue. Sample type is oral fluid.

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