During a DOT supervisor training course, supervisors learn about the signs and symptoms of alcohol misuse and the signs and symptoms of drug abuse so they can spot these behaviors on the job when employees experience them.
Although supervisors are not able determine with finality whether an
employee is under
the influence, the education provided to
supervisors allows them to document contemporaneously all the
information needed to suspect that drugs and alcohol are being consumed,
or consumed before starting work....READ MORE