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Determination of DOT Agency Random Testing Pool: When an employee is subject to the alcohol and controlled substance testing rules of more than one DOT agency (e.g., PHMSA & FMCSA), how is it determined which DOT agency’s random testing rate applies to th

Guidance on how to manage dual-agency covered employees.

Question:

Determination of DOT Agency Random Testing Pool: When an employee is subject to the alcohol and controlled substance testing rules of more than one DOT agency (e.g., PHMSA & FMCSA), how is it determined which DOT...