Add Yahoo as a preferred source to see more of our stories on Google. Some adults who take prescription medication for attention-deficit/hyperactivity disorder are ...

Some adults who take prescription medication for attention-deficit/hyperactivity disorder are required to have their urine tested for drugs several times a year ...

The "violation" rate for random alcohol testing of truck drivers was 0.2% in 1999, down from 0.4% in 1998 and low enough to maintain a reduction in the number of tests required. The positive rate for ...

Positive workplace tests for the illegal party drug were up 45 per cent in the March quarter, according to the country's peak ...

The government of Canada has just announced that mandatory random Covid-19 testing will resume at airports as of July 19, 2022 for fully vaccinated international air travelers. The government of ...

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