Where Chicago Turns for Drug Testing

Fast, certified testing – for court, work, school, and personal use, in Chicago and nationwide.

4.9 Google Rating

Walk-In Chicago Office

Nationwide Access

Hablamos Español

Testing Made Simple, Wherever You Are

Order online, enter your ZIP, and we’ll get you into a certified location fast — no paperwork, no delays, no guesswork.

Just pull up your test pass and walk in — it’s that simple.

The Right Test for Any Reason.

Fast scheduling, secure results, and nationwide access — all backed by certified labs you can rely on.

For Court Compliance

Probation, DUI, diversion, or CPS — we’ve got you covered with certified court-accepted testing.

Work, School & Licensure

Pre-employment, school requirements, clinical placements, or professional licensing — with fast, certified results accepted nationwide.

For Personal Reasons

Whether it’s peace of mind, testing a family member, or checking yourself before work or school — we make it easy and discreet.

For Specialty & Advanced Testing

Need to test for uncommon substances like mushrooms, steroids, or club drugs? We offer advanced lab panels with certified results.

What Kind of Test Do You Need?

From urine and hair testing to alcohol screens and DOT compliance, we make it easy to find the right fit.

Urine Drug Testing

Our most widely used test — reliable, fast, and accepted for court, work, school, and personal use.

Hair Drug Testing

Detects drug use over a 90-day window — ideal for court, custody, or personal monitoring.

Alcohol Testing

ETG and breath alcohol testing — used for court, DUI, probation, and monitoring programs.

Oral Fluid (Saliva) Testing

Non-invasive and observed — no restroom required, and difficult to cheat.

Need Results Fast?

Choose from our rapid testing options — negative results same day, often within minutes.

DOT Testing

Required testing for CDL drivers and other DOT-regulated employees — urine, breath alcohol, and physicals available.

Need a DNA Test? Call to Schedule.

Paternity and relationship testing for peace of mind or legal use. Walk-in appointments available at our Chicago office.

Why People Trust Us When It Matters Most

Certified. Reliable. Human. That’ the Alia Way.

Nationwide Access

Chicago-based and connected nationwide, so you’re covered wherever you need testing.

Certified & Accepted

All testing is done through certified labs, with results accepted by courts, schools, and employers. Clear and worry-free.

Real Human Support

No call centers. No runaround. Just real people who pick up the phone. We’re there when you need us.

What Our Customers Are Saying

4.9

650+ verified Google Reviews →

“Court told me I needed a test. I ordered online, walked into a clinic that day, and my probation officer accepted the results. …It was faster and easier than I expected.”

— Anthony R., Chicago, IL

“Super fast and very professional also very clean I was in and out in 15 minutes and everything went well”

— Luis M., Chicago, IL

“I wanted to check myself before a work test, just to be safe. Ordering was simple, and having the result gave me peace of mind.”
– James R., Brooklyn, NY

“As a nursing student, I needed a drug screen for my program. I ordered online, tested that afternoon, and had the paperwork my school required.”
– Monica P., Oak Lawn, IL