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, ...
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 numbers show that positive results for both fentanyl and marijuana have doubled since 2020. Tests with both fentanyl and ...
The DOT's proposed rule would add fentanyl and norfentanyl to mandatory drug testing panels for transportation workers under ...
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 ...
Quest Diagnostics unveiled a first-to-market blood test available for consumer purchase that detects and measures the level of per- and polyfluorinated alkyl substances (PFAS), a potentially harmful ...
A New Quest Diagnostics health trends report that most primary care physicians fear chronic pain patients will resort to illicit drugs if they don’t have access to prescription opiods. The new report, ...
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