
DOT Onsite Testing
Keep Your Fleet Compliant with Fast, Reliable Onsite DOT Drug and Alcohol Testing
Drug Guard comes directly to your terminals, yards, or job sites… reducing driver downtime and ensuring full DOT testing compliance.
DOT-regulated companies can’t afford delays, missed tests, or compliance gaps. Our mobile onsite testing service streamlines your drug & alcohol testing program by bringing certified collectors to your location…whenever and wherever you need them.
We support FMCSA, PHMSA, FRA, FTA, FAA & USCG testing requirements.
Services Include:
- Pre-employment & random DOT drug testing
- Reasonable suspicion & post-accident testing
- Return-to-duty & follow-up testing
- Breath alcohol testing
- After-hours & emergency response
Why Mobile Onsite Testing for Your Fleet:
- Reduce driver downtime & travel expenses
- Faster testing after incidents
- Fewer missed / late tests
- Minimize compliance risk
- Maintain productivity & scheduling
Servicing Central and Southeastern PA: Philadelphia, Allentown, Reading, Harrisburg, Williamsport, and surrounding areas.