On May 15, 2024, Quest Diagnostics released their review of the 9.8 million workforce drug tests from 2023. Here are the key findings:
- Workforce drug test cheating increased over 600%
- Marijuana continues upward climb in general U.S. workforce
- Marijuana drug test positivity decreases in federally mandated, safety-sensitive workforce
- Post-accident marijuana positivity continues to climb
- Positivity increased in industries associated with office work