DSI Medical - Drug and Alcohol Program Management


DSI Medical Services, Inc. is a third party administrator (TPA) that provides drug and alcohol testing services for company substance abuse testing programs nationwide. Our service and years of experience assure compliance for those companies operating in regulated environments.



ALL Employers with Employees covered under DOT Testing Regulation 49 CFR Part 40. Federal Motor Carrier Safety Administration (FMCSA) 49 CFR Part 382.

Effective January 6, 2020, the Federal Motor Carrier Safety Administration (FMCSA) will require that all employers report certain drug and alcohol program violations and conduct electronic queries in the FMCSA Clearinghouse. It is time to take action and register your company with the Clearinghouse. The process is simple and should only take a few minutes. Below is a link to get started with the registration process:

Register for Clearinghouse

**Please be sure to designate DSI Medical as your C/TPA. This will identify us as your TPA and MRO for entering positive results into the Clearinghouse.

DSI Medical will be executing queries on behalf of our customers. For more information, please contact us at 1-800-770-0531. We have attached additional links below to the Clearinghouse website.

  • Link to Clearinghouse Fact Sheet
  • Link to Clearinghouse FAQ's

    If you have any questions, please contact us at 1-800-770-0531.

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    DSI now offers Nationwide Electronic Physicals and Collection Site Ordering

    DOT Publishes Notice of Proposed Rulemaking

    Published on April 13, 2015 and effective April 13, 2015, the Department of Transportation (DOT) approved the use of electronic CCFs for DOT-mandated drug and alcohol testing programs.

    Announcing new service – Online DOT and Non-DOT Online Training

    Announcing New Service Employment Background Services

    What We Do