Welcome to Workplace Screening Intelligence (WSI), your trusted partner for reliable drug screening, physical exams, and workplace testing services in Fontana, California. Whether you’re an employer seeking to maintain a safe and productive work environment or an individual needing a quick and confidential test, our facilities in Fontana, California are here to help.
Simplify your FMCSA Clearinghouse compliance with our end-to-end support for reporting, query management, and ensuring your business meets all federal requirements.
Name | Address | City | State | ZIP Code |
---|---|---|---|---|
WSI Testing Location | 16767 Valley Boulevard | Fontana | California | 92335 |
WSI Testing Location | 17715 Arrow Boulevard | Fontana | California | 92335 |
WSI Testing Location | 15391 Baseline Avenue | Fontana | California | 92336 |
WSI Testing Location | 10444 LIVE OAK AVE | Fontana | California | 92337 |
WSI Testing Location | 10650 Sierra Avenue | Fontana | California | 92337 |