Add Yahoo as a preferred source to see more of our stories on Google. DOT, HHS urged to get labs certified for oral-fluid testing. (Photo: John Gallagher/FreightWaves) WASHINGTON — Drug testing ...
[Stay on top of transportation news: Get TTNews in your inbox.] U.S. Department of Transportation drug testing of truck drivers using oral fluid collections was approved more than a year ago, but a ...
Undercover Investigations by the Government Accountability Office (GAO) at collections sites for US Department of Transportation (DOT)-certified drug and alcohol test collection sites have found ...
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