Lab Testing in Chicago, IL

Whatever brought you here - a doctor's order, a new job, peace of mind - you can get it done today at any of 11+ test centers across the Chicago area. STD panels, wellness bloodwork, drug screens: order online, we send the lab order to the center in 2-3 minutes, and you just walk in and sign in. No appointment, no insurance needed. Results usually in 1-2 business days. Serving Chicago since 2008. Chicago's seven Quest test centers run from the Loop's Wabash Avenue office up through Halsted, Division, and Clybourn on the North Side. In a city where seeing a doctor means a referral and three weeks, walk-in lab testing is the shortcut: order online, stop in near work or the train, and read your results in your own account.

🔒 100% confidential ⚡ Same-day testing - no appointment needed 💵 All-in pricing - no fees at checkout, ever 📄 Results usually in 1-2 business days
Not sure which test you need? Talk to a Care Advisor - no pressure, just answers. Since 2008.
(866) 873-0879
Have your ZIP code ready - we'll find your nearest test center and the right test while you're on the phone.
Quest Diagnostics Nearest to you
1460 N Halsted St Ste 201, Chicago, IL 60642
Mon-Fri: 8AM-4:30PM; Sat: 7AM-1PM
✓ Test at this center Directions
Map showing Quest Diagnostics
Test centers don't accept payment - you pay securely here; the center just does the draw.
Not your spot? See all 11+ test centers near you →
Over 4,500 testing centers nationwide · 48 states, including New York

Testing in Chicago - start here

Pick the kind of test you came for. Every option is order-online, walk-in, all-in pricing.
STD Testing in Chicago View STD testing → Wellness Testing in Chicago View wellness testing → DNA Testing in Chicago View dna testing → Drug Testing in Chicago View drug testing →
🔥 Most ordered in Chicago
Testosterone, Free & Total
$99
Comprehensive Testing Panel
$329
9 Panel Drug Test
$99

Getting tested in Chicago

The Wabash office sits in the Loop a block from the Washington/Wabash L stop, the easy pick for anyone downtown. Halsted holds two centers in one building near North Avenue, and Clybourn and Division cover Lincoln Park and Old Town. Street parking is Chicago; the train is honest.

What happens after you order

We send your lab order electronically to the test center in 2-3 minutes. Nothing to print, nothing to bring. Just walk in and sign in.

1Order online

Your lab order form and test code appear in your secure online account with your test center's address.

2We send it ahead

Your lab requisition goes to the test center electronically - usually before you've left the house.

3Walk in & get tested

Sign in at the front desk. Tests usually take 5 minutes or less. Results usually in 1-2 business days.

Questions people in Chicago ask us

Every one of these gets asked on the phone daily. No judgment, just answers.

Do I need an appointment?
No. Order online first so your lab order is in the system, then walk in during the test center's business hours and sign in. The visit itself usually takes about five minutes.
How fast will I get results?
Most tests post to your secure online account in usually 1-2 business days. Rapid drug screens are read at the collection site the same day. Specialty and DNA tests take longer - each product page tells you before you buy.
What does "all-in" pricing mean?
The price you see is the price you pay. No draw fees, no physician fees, no surprise bills. Competitors advertise one number and add fees at checkout - we don't.
Is this confidential?
Completely. You order online, nobody calls your home, nothing arrives in the mail, and results go only to your password-protected account. You decide who sees them - including whether your own doctor does.
How do I know which test I need?
Start with what's going on: a symptom, a request from a doctor or employer, or just wanting answers. Each category page walks you through it - and if you'd rather talk it through, our Care Advisors do this all day at (866) 873-0879.
Which Chicago test center is easiest without a car?
The Loop office on Wabash, steps from the L. The North Side centers on Halsted and Division are short walks from the North/Clybourn and Clybourn Metra stops. Your order works at any center, so pick by transit line, not by what you clicked first.
Lab testing near Chicago