DOT Drug Testing Services

Service Description

Overview: DOT drug testing is required for safety-sensitive employees in transportation industries regulated by the Department of Transportation (FMCSA, FAA, FTA, FRA, PHMSA). Lonestar Verify Diagnostic Lab is a trusted provider for these federally mandated tests . DOT 5-Panel Drug Test The standard DOT 5-panel test screens for the following substances : Marijuana: THCA (50 ng/mL screening cutoff, 15 ng/mL confirm cutoff) Cocaine: Cocaine metabolite (150/100 ng/mL) Amphetamines: Amphetamine, Methamphetamine, MDMA, MDA (500/250 ng/mL) Phencyclidine (PCP): PCP (25/25 ng/mL) Opioids: Codeine, Morphine, 6-Acetylmorphine (Heroin), Hydrocodone, Hydromorphone, Oxycodone, Oxymorphone. *The DOT 5-panel with expanded opiates is the current standard required by FMCSA regulations DOT Testing Use Cases Lonestar Verify Diagnostic Lab supports all DOT-required testing scenarios : Pre-employment: Required before a driver begins safety-sensitive functions Random: Unannounced testing of a percentage of employees throughout the year Post-accident: Testing following a qualifying accident Reasonable suspicion: Testing based on observed behavior or appearance Return-to-duty: Testing required before a driver returns after a violation Follow-up: Ongoing testing as directed by a Substance Abuse Professional *Note: Prices may vary based on location, collection site, and specific testing requirements. The SAP Return-to-Duty test is specifically for drivers being monitored by a Substance Abuse Professional.