OnSite Employer Testing logo — on-site and mobile employer drug and alcohol testing services
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Industries

Drug & Alcohol Testing by Industry

Every industry has different testing needs, schedules, and compliance requirements. We design our on-site and mobile collections around how your workplace actually operates — not around what's convenient for a clinic.

Industries We Serve

Transportation & Trucking

FMCSA-regulated DOT drug and alcohol testing for commercial drivers. We come to your terminal or yard so drivers don't lose hours on clinic trips.

Drug testing for transportation employers

Warehousing & Distribution

Random, pre-employment, and post-accident testing for large shift rosters and fast-moving DCs — including seasonal hiring surges.

Drug testing for warehousing employers

Healthcare & Senior Living

On-site testing for non-clinical staff — facilities, dietary, transport, and administrative teams. Discreet, campus-friendly collections.

Drug testing for healthcare employers

Not sure which program fits?

Request a consultation or call (219) 315-0345 — we'll help you figure out the right program for your workforce.