Subpart E—Consequences for drivers engaging in substance use-related conduct
RegSenseDrug and alcohol policy - Motor CarrierFederal Motor Carrier Safety Administration (FMCSA), DOTDrug and Alcohol Testing - DOTDrug testing - Motor CarrierTransportationReturn-to-duty drug and alcohol testing - Motor CarrierEnglishDrug and Alcohol Clearinghouse - Motor CarrierFleet SafetyCFR SubpartCFR RegulationsDesignated employer representative (DER) - Motor CarrierSubstance abuse professional (SAP) - Motor CarrierSafety-sensitive function - Motor CarrierAlcohol testing - Motor CarrierFocus AreaFollow-up alcohol and drug testing - Motor CarrierUSA