The DOT SAP program in the United States is a federally mandated process designed for individuals who have violated the Department of Transportation's drug and alcohol regulations. This program requires the involvement of a Substance Abuse Professional (SAP) who evaluates the individual and recommends appropriate education or treatment. Completion of the DOT SAP program is necessary before an individual can return to safety-sensitive duties. The process includes an initial assessment, completion of the recommended program, and a follow-up evaluation. Compliance with the DOT SAP program ensures public safety and adherence to strict transportation industry standards related to substance use and recovery.