Many drug tests do not yield accurate data on current impairment or usage level.

Question

Quizplus · Accepted Answer

Drug tests can detect trace amounts of drugs in the body which may have been consumed days or even weeks prior, but do not necessarily indicate current impairment or usage level. Additionally, some drugs may not be detectable by certain types of drug tests. Therefore, the results of a drug test should not be relied upon as the sole indicator of someone's current level of impairment or drug use.

Many Drug Tests Do Not Yield Accurate Data on Current