Drug and alcohol testing. DOT's, Part 40: Implications for employers.
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Wallace, Jordan, Ratliff & Brandt, L.L.C., Birmingham, Ala., USA. te@wallacejordan.com
D000068:Accreditation; D000437:Alcoholism / Q000191:economics*; D006801:Humans; D007318:Inservice Training; D016272:Occupational Health; D015813:Substance Abuse Detection / Q000592:standards*; D019966:Substance-Related Disorders / Q000191:economics*; D014186:Transportation / Q000592:standards*; D014481:United States