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DOT Federal Drug Testing in Riverside, San Bernardino Counties and San Gabriel Valley

U.S. Department of Transportation Drug Testing


If you operate one of the following modes of transportation, you are required to comply with U.S Department of Transportation (USDOT).

Federal Drug Testing requirements:

  • Trucking/School Bus/Tour Bus
  • Aviation
  • Public Transportation
  • Railroad Ships/Vessels
  • Pipeline
  • Public Utilities Commission

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.

How do I get my results and official documentation?

Results will be provided via fax, telephone and/or via email. Medical Review Doctor Services (MRO) are included and complete documentation will be provided to comply with U.S. Department of Transportation (US DOT) record-keeping requirements.

How Much Does DOT Federal Drug Testing Cost?

IN-HOUSE TESTING: $45.00 for DOT Federal Drug Testing at our location.
OUTSIDE TESTING: Call for prices if you are unable to come to our location.

If you have questions regarding DOT Drug Testing or would like more information please call us at 1-800-690-4362 or fill out the form below to be contacted by one of our knowledgeable and friendly DOT Drug Testing Consultants.

Schedule your DOT Federal Drug Test


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Contact Us

Real Occupational Testing Services
4045 E. Guasti Rd. #215
Ontario, CA 91761
1-800-690-4362 | Email