STD testing for La Grange, IL residents, just over the county line
La Grange, IL residents can cross into DuPage County for private STD testing at Urgent Care Center of Westmont, about 5.4 miles west in Westmont, IL. Walk in seven days a week. A clinician talks with you privately, samples are collected on site, and CountyCare is accepted.
From ZIP 60525, the most direct drive is west on Ogden Avenue (US 34). It passes through Western Springs, crosses I-294 and meets IL-83 before reaching Cass Avenue in Westmont, IL. The first clinic you reach is Immediate Care Center of Westmont Inside Jewel-Osco at 4 E Ogden Ave; call (630) 541-6113 to confirm the tests you need are offered there. Urgent Care Center of Westmont, the main clinic, is a short way south at 29 N Cass Ave, Ste A.
Prefer the train? La Grange Road and Stone Avenue stations are on Metra's BNSF Line, the same line as the Westmont, IL station near the main clinic.
Both clinics are open weekdays 9 AM to 6 PM and weekends 9 AM to 5 PM. The main line, (630) 324-6825, books either one, and online check-in reserves a spot at Cass Ave.
Why chlamydia testing matters even without symptoms
The CDC describes chlamydia as a common STI that often causes no symptoms. When symptoms do appear, they can include unusual vaginal discharge, burning when urinating, or discharge from the penis.
Untreated chlamydia can lead to pelvic inflammatory disease in women, which can scar the fallopian tubes and cause infertility or long-term pelvic pain.
The right treatment can clear the infection, but it cannot undo damage already done. Finding it early matters.
Repeat infections are common, so the CDC recommends retesting about three months after treatment.
Testing is simple: a urine sample or a vaginal swab, collected at the clinic.
La Grange, IL is in Lyons Township, in suburban Cook County, which is served by the Cook County Department of Public Health. The department keeps a list of free or low-cost STD and HIV testing sites across Cook County, with notes on which sites take walk-ins and which need appointments.
If you would rather be seen on a weekend, or want testing and other care in one visit, our clinics across the county line in Westmont, IL are another option. Where you live does not affect whether we can see you.
Your visit in a private exam room
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Urgent Care Center of Westmont, also known as Immediate Care Center of Westmont, is led by board-certified physicians. The visit is straightforward:
A quiet check-inSay you would like testing. That is all the front desk needs.
An honest conversationYour clinician asks about symptoms, partners, the kinds of sex you have had and any recent antibiotics, without judgment.
Samples collected on siteUrine, blood or a swab, depending on the tests. Nothing is self-collected or sent home with you.
Results from a clinicianA clinician explains each result privately and talks about next steps.
Two small things help. If you may give a urine sample, try not to pee right before you arrive. And note the date of your last possible exposure, because timing affects which tests make sense and whether a repeat test is wise.
Insurance from Cook County, or self-pay
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Our list includes CountyCare, BCBS Medicaid Community, Meridian, Blue Cross Blue Shield (PPO), BCBS Advocate Good Samaritan (HMO), Cigna, Humana, UnitedHealthcare, Medicare, Multiplan/PHCS, ACPN, USAMCO and State of Illinois Benefit Plans. Call (630) 324-6825 to confirm before you come, and see cost and insurance.
La Grange, IL had 16,321 residents in the 2020 Census, and about 28% are under 18 (Census Bureau estimate). If you are a young adult on a parent's plan, keep in mind that the policyholder may receive a statement listing the visit.
Other tests to consider, and related pages
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Beyond chlamydia, CDC guidance includes at least one HIV test for everyone 13 to 64, yearly gonorrhea testing alongside chlamydia for sexually active women under 25, and syphilis, chlamydia and gonorrhea testing at least once a year for men who have sex with men. Your clinician helps you choose. See our STD testing service.
Can La Grange, IL residents be tested in DuPage County?
Yes. Your county of residence does not matter. Our clinics are in Westmont, IL, about 5.4 miles west of La Grange in a straight line. If you have CountyCare, it is on our accepted list; call to confirm your coverage first.
How is chlamydia tested?
The CDC says laboratory tests on a urine sample or a vaginal swab can diagnose chlamydia. At our clinics, the sample is collected on site during your visit. A clinician reviews the result with you and, if it is positive, recommends treatment.
If I was treated for chlamydia, do I need another test?
The CDC recommends retesting about three months after treatment, even if your partners were treated, because repeat infections are common. It also advises waiting to have sex until you and your partners have finished treatment.
What if my chlamydia test is negative but I still have symptoms?
Tell your clinician. Burning or discharge can have other causes, such as gonorrhea or a urinary tract infection, and some tests need time after an exposure before they turn positive. Your clinician may examine you again, add other tests or suggest a repeat test later.
Does the Cook County health department list STD testing sites?
Yes. The Cook County Department of Public Health publishes a list of free or low-cost STD and HIV testing sites in Cook County, grouped by area, with notes on walk-in and appointment access. Check the list for current hours before you go.
Can I take the train from La Grange, IL?
Yes. La Grange Road and Stone Avenue stations are on Metra's BNSF Line, which also stops at Westmont, IL. Our main clinic at 29 N Cass Ave is close to the Westmont, IL station.
“The staff was very professional Easy to talk to and very knowledgeable. I would recommend. & return 5 ⭐️”
Robert J. · March 2026 · Google★★★★★
“I’ve never been to a clinic with such speed, accuracy, and professionalism. Will absolutely return next sickness. Thanks team!”
Justin P. · February 2026 · Google★★★★★
“Very friendly, professional, and quick. I have been to this location before with a very good experience which is why I returned. Back again today and I cannot say enough about the amazing staff in the clinic. So friendly, happy, courteous, professional, and just so gosh darn pleasant. I highly recommend UC of Westmont!!”
