DOT Rule 49 CFR Part 40 Section 40.25 Q&A
§40.25 ...
§40.25 ...
a) As an employer who receives a verified positive drug test result, you must immediately remove the employee involved from performing safety-sensitive functions. You must...
§40.21 ...
(a) As an employer, you are prohibited from standing employees down, except consistent with a waiver a DOT agency grants under this section.
...§40.3; §40.15(d) ...
§ 40.13 How do DOT drug and alcohol tests relate to non-DOT tests?
(a) DOT tests must be completely separate from non-DOT tests in all respects.
(b) DOT tests must take priority and must be conducted and completed before a non-...
(a) If you want an exemption from any provision of this part, you must request it in writing from the Office of the Secretary of Transportation, under the provisions and standards of 49...