Contact
Contact us
Need help scheduling workplace drug or alcohol testing?
Tell us your location, program type, and scheduling needs. We'll help confirm realistic coverage and next steps based on your operation.
For multi-site or ongoing testing programs, use Request a quote.
Join the training waitlist
Refresher Courses & Error-Correction Training
Tell us how to reach you and we will notify you when Refresher Courses & Error-Correction Training opens for enrollment.
Common requests
- Random testing programs
- Post-accident collections
- DOT & non-DOT testing
- After-hours collections — Call (219) 315-0345
- Multi-site employer coverage
- Warehouse & transportation operations
Some employers need a single collection. Others need support across multiple shifts or locations. We'll help determine what is realistic before you plan around it.
Reach us
1697 W. Algonquin Rd, Rolling Meadows, IL 60008
info@onsiteemployertesting.com
On Site Employer Testing is operated by Youfi, LLC.
OnSite Employer Testing provides on-site drug testing and mobile drug testing services for employers and businesses, headquartered in Rolling Meadows, Illinois. We coordinate onsite testing and on-site testing for businesses nationwide—including DOT collections, non DOT drug test programs, and random drug testing program support—through qualified professionals at job sites, offices, warehouses, and fleet yards, with on-time screening and clear ETAs when coverage allows.