Drug Testing FAQs Near Me – Chicago

We offer DOT and non-DOT drug and alcohol testing, including urine, hair, oral fluid (saliva), rapid testing, breath alcohol testing, and DNA testing. Mobile testing is available, and we come directly to your location. 

Employers, trucking companies, contractors, and individuals can request testing. We serve both businesses and individuals throughout Chicago and surrounding areas. 

👉 Trusted by employers, trucking companies, and individuals across Chicago for fast, compliant testing services. 

Rapid tests can provide instant preliminary results. Lab-based tests (urine, hair, oral fluid) typically return results within 1–3 business days, with confirmation testing for non-negative results. 

For DOT-regulated employees, a failed drug or alcohol test requires completion of the SAP (Substance Abuse Professional) program before returning to duty. We provide return-to-duty and follow-up testing to help you get back to work. 

Yes. We provide same-day appointments and 24/7 mobile drug and alcohol testing services throughout Chicago and surrounding areas. Our team can come directly to your workplace, job site, or location. 

Yes. We provide mobile drug testing services near you throughout Chicago and surrounding areas. Our team comes directly to your location for fast, convenient testing. 

In most cases, our mobile team can arrive within 60 minutes in Chicago and surrounding areas. We provide fast, on-site drug and alcohol testing at your workplace, job site, or location. 

👉 Our drug testing office is located in Matteson, Illinois: 

21750 Main Street, Unit 11
Matteson, IL 60443
📞 (312) 832-6662

We offer both in-office and mobile testing services.

👉 We provide 24/7 mobile drug testing near you throughout Chicago and surrounding areas. 

We provide mobile drug and alcohol testing throughout Chicago, Matteson, South Holland, Tinley Park, Richton Park, Olympia Fields, Country Club Hills, and surrounding areas within a 60-mile radius. 

Same-day and 24/7 mobile testing available across Chicago.

✔ Fast response  
✔ Mobile on-site service  
✔ DOT and non-DOT testing  

👉 Call now for same-day or immediate mobile testing: (312) 832-6662 

 Need urgent help? Visit our Post-Accident Drug Testing page. 

👉 Ready to book now? Visit our Schedule Appointment page.

👉 Still need help? Visit our Contact page or call now to speak with a live technician: (312) 832-6662