Massachusetts · Massachusetts General Laws — Part I, Title XIV, Motor Vehicles

Mass. Gen. Laws (Motor Vehicles) § 90F:11: Consent to alcohol and other drug tests; test refusal; disqualification from driving

What this law says, in plain English

Commercial motor vehicle operators are deemed to consent to alcohol/drug testing. Refusal or a test result of .04% or higher results in disqualification from driving commercial vehicles for one year; three years if transporting hazardous materials; lifetime if two or more violations occur.

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