How does DOT Federal Drug Testing work?
Real Occupational Testing Services provides fast and affordable Federal Drug Testing to help you comply with the DOT requirements. We contract with several Substance Abuse and Mental Health Services Administration (SAMHSA) certified laboratories, giving you a network of over 5000 testing sites nationwide to choose from. Most negative Drug Test results are available within 24 hours of the Drug Testing lab’s receipt of the specimen. Specimens requiring confirmation testing will require more time to process.