Following positive cannabinoid screening, confirmation testing at USDTL definitively identifies THC metabolites with quantitative measurement. Chain-of-custody protocols support medico-legal applications where documented, defensible results are needed.
This test is used in workplace drug testing, legal proceedings, addiction treatment programs, and clinical situations requiring definitive identification of cannabis use. Sample type varies depending on the original specimen.
We are CLIA certified, the highest level of Medical industry compliance and standards.
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