Hours & Availability
24/7 Mobile & On-Call
Monday–Sunday • 24 Hours a Day • 7 Days a Week
Office/Walk-In Hours
9:00 AM – 9:00 PM
Testing for Work, Court, Compliance, and Life.
DOT-regulated testing and collections are conducted according to applicable 49 CFR Part 40 requirements. Non-DOT testing and screening services are performed according to the employer’s, agency’s or requesting organization’s testing policy.