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 ...

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 random drug and alcohol testing rate for FMCSA-regulated workers hasn't been changed since 2020. Plus, FMCSA proposes ...

Adaptive random testing (ART) is an innovative methodology that refines traditional random testing by deliberately distributing test cases across the entire input domain. By utilising diversity ...