If you employ safety-sensitive workers who must have Department of Transportation (DOT) drug and alcohol tests, or you manage a DOT drug or alcohol testing program, this publication can help you understand how to run an excellent program that meets DOT requirements.
This is not a legal document that adds to or makes any official interpretations of DOT rules. This publication is for educational purposes only. This booklet is a companion to our earlier publication for employees, ―What Employees Need to Know About DOT Drug & Alcohol Testing.
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