DOT Substance Abuse Professionals Listings

Please note that the following directory lists people who have successfully obtained the U.S. Department of Transportation's Substance Abuse Professionals (SAP) Qualification through NAADAC's Substance Abuse Professional's U.S. DOT Alcohol and Drug Testing Regulation Qualification Independent Study Course. 

To search for a U.S. Deparment of Transportation Substance Abuse Professional (SAP), please enter your City & State or Zip-Code and search radius into the search area below. Click on the name of the SAP for additional contact information.

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