National Drug Screening is excited to announce a comprehensive one-day live workshop for DOT Urine Specimen Collector training at Temple University, Ambler, PA. This is a great opportunity for anyone ...
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 ...
With more than 230,000 positive drug tests since 2020, how the trucking industry detects drivers’ drug use is an important topic. Currently, Department of Transportation drug testing relies entirely ...
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