How evolving cannabis laws are impacting workplace safety protocols and why maintaining and updating rigorous drug testing remains essential for employers across various industries. It should come as ...

The year 2022 marked the year that drug tests administered after workplace accidents showing positive results for marijuana reached the highest level in 25 years, according to a recent Quest ...

More and more workers in the U.S. are testing positive for fentanyl use during random drug tests, according to new data from Quest Diagnostics. After analyzing more than 8 million workforce drug tests ...

The U.S. Department of Health and Human Services wants public comment on adding fentanyl to the Urine and Oral Fluid Analyte Table, which would affect DOT drug testing for truck drivers and other ...

The percentage of Americans testing positive for fentanyl in workplace drug tests is on the rise nationwide although rates are significantly lower in New York, according to a new report from Quest ...