“It is disturbing to see increased use of fentanyl on the job and in combination with other drugs, given fentanyl’s extreme ...

SECAUCUS, N.J., Sept. 2, 2025 /PRNewswire/ -- The percentage of employees in the general U.S. workforce testing positive for fentanyl in random drug tests far exceeded those in pre-employment testing, ...

A new nationwide report shows fentanyl is quickly becoming one of the most concerning drugs in the workplace, with random ...

The percentage of employees in the general U.S. workforce who had tested positive for fentanyl in random drug tests was far higher than in pre-employment.

More and more workers are cheating on drug tests, according to new data from Quest Diagnostics, with tampering rates reaching a 30-year high in 2023. After analyzing nearly 9.8 million workforce drug ...

The positivity rate for urine tests indicating the presence of the deadly synthetic opioid was 0.55% in 2024, increasing almost 15% from 0.48% one year earlier, according to an analysis of more than 8 ...

The rate of substituted or invalid drug tests — an indication of tampering to hide drug use — rose more than six-fold in 2023 versus the prior year, according to a Quest Diagnostics analysis of 9.8 ...

Type "beat the drug test" into an Internet search engine, and you come up with more than 100 Web sites devoted to helping foil workplace drug screening. It's part of a technology race, or as Barry ...