Subpart N—Problems in alcohol testing
RegSenseDrug and Alcohol Testing - DOTOffice of the Secretary of TransportationEnglishNon-evidential alcohol screening devices - Motor CarrierEvidential breath testing device (EBT) - Motor CarrierFleet SafetyCFR SubpartCFR RegulationsBreath alcohol technician - Motor CarrierFocus AreaDesignated employer representative (DER) - Motor CarrierAlcohol testing - Motor CarrierRefusal to be tested - Motor CarrierTransportationUSA