The Department of Transportation has proposed a rule allowing oral-fluid testing as an alternative to urine-testing for drugs and alcohol among safety-sensitive workers. The Department of ...
[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 ...
NOVI, Mich., Sept. 11, 2019 /PRNewswire/ -- Automakers always are concerned about fluids and refrigerants that leak out of their vehicles, but INFICON, the leader in automotive leak testing, says they ...
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