News Archive
DOT Vendor Communication Plan
Please see the PDF above for the full “DOT Vendor Communication Plan.
The U.S. Department of Transportation (DOT) spends over $6 billion annually on contracts for goods and services....
Who We Are
The Under Secretary provides departmental oversight for the offices of the Assistant Secretary for Research and Technology (OST-R), Assistant Secretary for Aviation and International Affairs (OST-...
DOT Rule 49 CFR Part 40 Section 40.14
Subpart B - Employer Responsibilities
DOT Rule 49 CFR Part 40 Section 40.81
Subpart F - Drug Testing Laboratories
§ 40.81 What laboratories may be used for DOT drug testing?
(a) As a drug testing laboratory located in the U.S., you are permitted to...