EMPLOYER DRUG TESTING · NAPERVILLE, IL
Mobile Employer Drug Testing in Naperville, IL
We send certified collectors to Naperville corporate offices, warehouses, and job sites. DOT and non-DOT programs scheduled around your operation.
Two Ways to Test — You Choose
We Come to You
A certified collector travels directly to your worksite, staging area, contractor yard, or facility in Naperville. No clinic trips. No employee downtime beyond the collection itself. Ideal for large crews, post-accident testing, and remote job sites.
8,500+ Nationwide Locations
Your employees walk in at any of our partner collection sites across the United States — no appointment required at most locations. Ideal for remote workers, employees in multiple states, and individual pre-employment collections.
Call (219) 315-0345 to confirm which option works best for your program.
Serving Naperville Employers
Naperville's business corridor along Route 59 and I-88 includes corporate headquarters, light manufacturing, and logistics operations. We serve HR departments, safety managers, and operations teams across DuPage and Will County.
Testing Programs We Run at Your Naperville Location
How It Works
- 1Call or submit your site address, program type (DOT or non-DOT), and timing requirements.
- 2We confirm collector availability for Naperville and give you a straight answer on scheduling.
- 3Collector arrives at your Naperville location — workplace, yard, warehouse, or job site.
- 4Specimens and paperwork go directly to your lab and MRO. Results follow your program.
- SAMHSA-Certified Lab
- DOT-Compliant Collections
- Certified Collectors
- Chain of Custody Every Time
Frequently Asked Questions
Do you come to our Naperville location or offer walk-in collections?
Yes — both. We can send a certified collector directly to your workplace, warehouse, fleet yard, or job site in Naperville, or your employees can walk in at any of our 8,500+ partner collection locations nationwide. Call (219) 315-0345 to confirm which option fits your program.
Do you handle DOT testing for Naperville employers?
Yes. We handle DOT-regulated drug and alcohol testing including pre-employment, random, post-accident, reasonable suspicion, and return-to-duty collections — on site in Naperville or at a nationwide walk-in location.
How quickly can you schedule a collection in Naperville?
Same-day and next-day on-site scheduling is available for many locations depending on drive time and collector availability. Walk-in collections are available at 8,500+ partner sites nationwide. Post-accident collections are prioritized — call (219) 315-0345 immediately.
What is the difference between DOT and non-DOT testing?
DOT testing follows federal Department of Transportation regulations and applies to safety-sensitive employees in trucking, aviation, rail, and pipeline. Non-DOT testing follows your company policy. We handle both.
Ready to Schedule Testing at Your Naperville Location?
We come to your worksite or your employees use any of our 8,500+ locations nationwide. Call or submit your site details and we will confirm the right setup for your program.
Or call directly: (219) 315-0345