What Jobs Drug Test?
Evidence-based answer reviewed against SAMHSA cutoffs and FDA assay documentation · Updated August 2026
Quick answer: Jobs that routinely skip drug testing cluster in skilled trades with labor shortages, small businesses, creative fields, remote tech, and franchise food service. Jobs that always test: DOT transportation, defense/cleared roles, healthcare with controlled substances, and energy-sector sites.
Full explanation
Jobs that routinely skip drug testing cluster in skilled trades with labor shortages, small businesses, creative fields, remote tech, and franchise food service. Jobs that always test: DOT transportation, defense/cleared roles, healthcare with controlled substances, and energy-sector sites.
For structured detail, see the related guides linked below — detection tables, cutoffs and process walkthroughs live on the connected pages.
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Do prescriptions count against me?
No — verified prescriptions report as negative through the Medical Review Officer. Declare medications at collection and answer the follow-up call.
Sources & further reading
- SAMHSA — Mandatory Guidelines for Federal Workplace Drug Testing Programs (cutoffs, MRO process)
- DOT — 49 CFR Part 40 procedures for transportation workplace testing
- Brahm NC et al., Mayo Clinic Proceedings 2008;83(1):66–76 — false-positive cross-reactivity reference
- FDA — drug-of-abuse test device labeling (detection window conventions)