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Private STD testing next door to Downers Grove, IL

Downers Grove, IL borders Westmont, IL, and Urgent Care Center of Westmont offers private STD testing about 1.8 miles east of the center of town. Walk in at either of our two clinics seven days a week. A clinician talks with you privately, and every sample is taken at the clinic.

  • Downers Grove is about 1.8 miles west of our clinic
  • Open 7 days
  • Walk-ins welcome
A young man talks with an older male clinician in navy scrubs in a quiet consult room
4.9

3,166+ Google reviews

Key facts

  • Our Cass Ave clinic is about 1.8 miles east of central Downers Grove, IL, and both Ogden Avenue and 55th Street lead there.
  • Burning when you urinate can come from a urinary tract infection or from an STI such as chlamydia or gonorrhea. Testing tells them apart.
  • The CDC says most women with gonorrhea have no symptoms, and mild ones can be mistaken for a bladder or vaginal infection.
  • Downers Grove, IL is in DuPage County, where the county health department runs a confidential STD clinic in Wheaton.

Private STD Testing for Downers Grove, IL

Part of our care for Downers Grove, IL. Full details on our private std testing page.

Ogden, 55th Street or Metra: the trip from Downers Grove, IL

Routes from Downers Grove, IL to our two Westmont, IL clinics
Your routeFirst clinic you reachGood to know
East on Ogden Avenue (US 34)Immediate Care Center of Westmont Inside Jewel-Osco, 4 E Ogden AveWalk in, or call its direct line at (630) 541-6113
East on 55th Street, then north on Cass AvenueUrgent Care Center of Westmont, 29 N Cass Ave, Ste AOnline check-in reserves a spot here
Metra BNSF Line from Main Street or Fairview AvenueWestmont, IL station, near the main clinicFairview Avenue is the stop right before Westmont, IL

Both clinics collect STD test samples, and both are open 9 AM to 6 PM on weekdays and 9 AM to 5 PM on weekends. The main number, (630) 324-6825, books either one. Check in online before you leave Downers Grove, IL (ZIP 60515, 60516 or 60517) to hold your place at Cass Ave.

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Burning when you pee: a UTI or an STI?

Many people come in thinking they have a bladder infection, and sometimes they do. But the CDC notes that chlamydia can cause a burning feeling when urinating, and that gonorrhea symptoms in women are often mild and easy to mistake for a bladder or vaginal infection. In men, burning and discharge from the penis are common signs of gonorrhea.

Because the symptoms overlap, your clinician may check a urine sample for a urinary infection and also test for chlamydia and gonorrhea, especially if you have a new partner. Read more about burning when you pee and our UTI testing. MedlinePlus lists other possible STI signs:

  • Unusual discharge from the vagina or penis
  • Sores or warts in the genital area or mouth
  • Genital itching or redness
  • Belly pain or fever
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From the front desk to your results

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Urgent Care Center of Westmont, also known as Immediate Care Center of Westmont, has a team led by board-certified physicians. A testing visit usually goes like this:

  1. Tell the front desk you would like testing. No further explanation is needed at the counter.
  2. In a private exam room, a clinician asks about symptoms, partners, the kinds of sex you have had and when your last possible exposure was.
  3. Samples are collected right there at the clinic: urine, blood, or a swab of the genitals, throat or rectum, depending on the tests.
  4. When results are ready, a clinician goes over them with you and explains what comes next.

There are no take-home or self-swab kits. Every sample is collected on site during your visit, and our team asks every question without judgment.

Testing for every age in Downers Grove, IL

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Downers Grove, IL is the largest of our next-door neighbors, with 50,247 residents in the 2020 Census. Census estimates show about 22% are under 18 and about 21% are 65 or older. CDC testing guidance covers that whole range:

  • HIV: at least one test for everyone 13 to 64.
  • Chlamydia and gonorrhea: every year for sexually active women under 25, and for older women with new or multiple partners.
  • Hepatitis C: screening for adults over 18 in most settings.
  • Throat and rectal testing: worth asking about if you have had oral or anal sex.

See what an STD panel includes and our main STD testing page.

Paying for STD tests with insurance or on your own

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Our accepted list covers Blue Cross Blue Shield (PPO), BCBS Advocate Good Samaritan (HMO), BCBS Medicaid Community, Cigna, Humana, UnitedHealthcare, Medicare, Meridian, CountyCare, Multiplan/PHCS, ACPN, USAMCO and State of Illinois Benefit Plans. Call to confirm your plan before you come, and see our cost and insurance page for details.

Without insurance, a general self-pay visit starts at $125, and you can ask what each test costs before it is ordered. Some people on a shared family plan choose self-pay so that no statement about the visit goes to the policyholder.

DuPage County resources and what comes after testing

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Downers Grove, IL is in DuPage County. The DuPage County Health Department runs a confidential STD clinic at its Wheaton office for people 12 and older, with testing for chlamydia, gonorrhea, syphilis and HIV. Our clinics add a walk-in option on Saturdays and Sundays.

If a test is positive, your clinician explains the result and recommends treatment, which may include prescription medicine when appropriate. The CDC advises that partners be treated at the same time, and it suggests retesting about three months after treatment for chlamydia or gonorrhea, because repeat infections are common.

More for Downers Grove, IL: lab testing, physicals and the Downers Grove, IL area page. Nearby towns: STD testing for Lisle, IL and STD testing for Woodridge, IL.

More care for Downers Grove, IL

Private STD Testing for nearby towns

Common questions

Is there STD testing close to downtown Downers Grove, IL?

Our closest clinic is Urgent Care Center of Westmont at 29 N Cass Ave in Westmont, IL, about 1.8 miles east of central Downers Grove in a straight line. From the Main Street Metra station, you can ride the BNSF Line east to Westmont, IL and walk from there.

Can a urine test check for both a UTI and an STD?

A urine sample can be used to look for a urinary infection and, with separate lab tests, for chlamydia and gonorrhea. Other infections, such as HIV and syphilis, need a blood test. Your clinician decides which tests fit your symptoms and history.

Is there anything I should do before an STD test?

If you may give a urine sample, it helps not to pee right before your visit. Bring a list of your medicines, including any recent antibiotics, and think about when your last possible exposure was, since timing affects which tests make sense.

Which clinic should I pick from Downers Grove, IL?

Driving east on Ogden Avenue, the Jewel-Osco clinic at 4 E Ogden Ave comes first. From 55th Street, turn north on Cass Avenue for the main clinic. Both collect STD test samples. If you want to book online, choose the main clinic at 29 N Cass Ave.

Do I need symptoms to get tested?

No. The CDC says STIs often have no symptoms, which is why regular testing is recommended for many people. If you do have symptoms, mention them so your clinician can examine the area and choose the right tests.

Sources

  1. CDC: About Chlamydia
  2. CDC: About Gonorrhea
  3. MedlinePlus: Sexually Transmitted Infections
  4. CDC: STI Screening Recommendations
  5. DuPage County Health Department: Sexually Transmitted Disease (STD) Clinic
4.9

What patients say

from 3,166+ Google reviews
★★★★★
“So nice to be treated like a person instead of a number. I wish Kelly could be my PCP”
Dave K. · March 2026 · Google
★★★★★
“Everyone is very professional . Friendly and truly considered about my health. I go there anytime I am not feeling good. Always a good experience .”
Andy L. · December 2025 · Google
★★★★★
“Superb,professional, thorough care...this is how primary medical care should be!! ...the quality of the MEDICAL CARE is first rate. My highest recommendation for thorough, attentive, professional and friendly medical care!!!”
kevin p. · December 2025 · Google

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Feeling sick or hurt? We can see you today.

Book online in about a minute, or just walk in. Open 7 days in Westmont, IL.

Which clinic?

Both are in Westmont, IL and open 7 days. X-ray is only at the main clinic.

Main clinic29 N Cass Ave, Ste A, Westmont, ILX-ray and lab · online bookingInside Jewel-Osco4 E Ogden Ave, Westmont, ILWalk-in care and lab collection · no X-ray