The 7-drug panel is a screening test detecting barbiturates, cocaine, cannabis (THC), opiates, amphetamines, benzodiazepines, and methamphetamine in urine, blood, or saliva. Detection windows range from 1–30 days depending on the drug and usage. Used for employment, legal, or medical purposes, it provides qualitative results with cutoff levels (e.g., 50–100 ng/mL) and requires GC-MS confirmation for positives. Factors like metabolism and hydration influence results.2s
By Allschoolabs · August 4, 2025 · 40 views

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