摘要: |
The Drug and Alcohol Testing Results 1999 Annual Report is a compilation and analysis of drug and alcohol testing results
reported b^ transit systems in the United States during 1999. The report covers results for the following drug types: marijuana
(THC), cocaine, phencyclidine (PCP), opiates, and amphetamines. The drug test types covered are; pre-employment, random,
post-accident, reasonable suspicion, return-to-duty, and follow-up. The report also covers testing results for alcohol for the
following test types: random, post-accident, reasonable suspicion, return-to-duty, and follow-up.
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