What Is DOT Drug Screening?
Federally required testing to ensure safety and compliance in regulated industries.
DOT drug screening is mandatory for safety-sensitive employees and includes testing for:
➤ Marijuana (THC)
➤ Cocaine
➤ Opiates
➤ Amphetamines
➤ Phencyclidine (PCP)
Testing follows strict chain-of-custody and federal reporting standards.
Who Requires DOT Drug Screenings?
Required for employers and drivers regulated by the Department of Transportation.
Commercial Drivers (CDL holders)
Trucking and Transportation Companies
Bus and Transit Operators
FMCSA-regulated Employers
Safety-sensitive Transportation Roles
Services We Provide
Complete DOT testing solutions to meet every compliance scenario. All testing is conducted according to DOT and FMCSA regulations.
Pre-employment Drug Screening
Random DOT Drug Testing
Post-accident drug testing
Reasonable Suspicion Testing
Return-to-duty Testing
Follow-up Testing
Our Process
Simple, secure, and fully compliant from start to finish.

Schedule your DOT drug screening

Verify identity and complete paperwork

Sample collection using DOT-approved procedures

Lab analysis and verification

Results reported securely and promptly
Why Choose Zoom Wellness Labs for DOT Drug Testing
Trusted regulatory compliance support you can rely on.
➤ DOT & FMCSA-compliant testing protocols
➤ Certified collection procedures
➤ Fast turnaround times
➤ Secure reporting and documentation
➤ Support for employers and individuals
Support for Employers & Fleets
Helping businesses stay compliant and operational.
Employers
- Employer compliance assistance
- Random testing program support
- Recordkeeping & documentation
- Ongoing regulatory guidance
- Designed for companies managing multiple drivers or locations
Drivers
- Pre-employment screening guidance
- Random & post-accident testing coordination
- Clear explanation of DOT testing requirements
- Support throughout the testing process