DOT Rule 49 CFR Part 40 Section 40.36

Subpart C - Specimen Collection Personnel

§ 40.36 What information about the DER must employers provide to collectors?

As an employer, you must provide to collectors the name and telephone number of the appropriate DER (and C/TPA, where applicable) to contact about any problems or issues that may arise during the testing process. 

[65 FR 79526, Dec. 19, 2000. Redesignated at 88 FR 27639, May 2, 2023]