Gonorrhea cases in DuPage County run about 68% lower than the US average. If you need testing after a possible exposure or as part of routine care in Darien, Illinois, consider how quickly you need results. Some clinics take walk-ins for same-day testing, while labs and at-home kits let you plan around your own time. Look below to weigh your options.
Available testing centers
9 testing options are listed for Darien, IL. The nearest, Edward-Elmhurst Laboratory, is about 0.8 miles away. Compare community and public clinics, private labs, and at-home kits below.
Listings tagged Community health center are federally funded health centers and rural clinics that treat everyone regardless of insurance or ability to pay: required to bill on a sliding fee scale and provide confidential care, and in many states minors may consent to their own STI testing. A Title X tag flags centers funded for confidential family-planning services; confirm current participation when you call.
Source: CMS FQHC & Rural Health Clinic enrollment files (data.cms.gov), refreshed quarterly. Title X status reflects the latest OPA grantee list.
Will County Community Health Center - North, in Bolingbrook, earns federal qualification by tying its STI screening fees to a sliding income scale: no appointment needed to walk in for syphilis, gonorrhea, and chlamydia testing, making a single visit straightforward for anyone regardless of insurance status.
Tests offered
Fees & payment
VNA Health Center - Bolingbrook, a federally qualified health center in Bolingbrook, ties sliding-scale fees to income so the cost of syphilis, gonorrhea, and chlamydia screening adjusts to what patients actually earn. As a Title X grantee, it also provides legally confidential family-planning services for minors.
Tests offered
Fees & payment
Pillars Community Health Countryside, serving Countryside, carries federal qualification that anchors its sliding-scale fee structure to household income: making syphilis, gonorrhea, and chlamydia screening financially within reach across a broad range of budgets, with no appointment needed to get tested.
Tests offered
Fees & payment
Duly Health and Care in Lombard accepts Medicaid, Medicare, and private insurance, with a standard fee structure for the full STI panel (gonorrhea, chlamydia, syphilis, HIV, herpes, hepatitis B and C, and TB) plus same-visit bacterial treatment. Appointments are required.
Duly Health and Care prescribes both PrEP and PEP directly, meaning the clinician managing your panel can also initiate or maintain your prevention regimen. No separate referral chain to navigate before a prescription reaches you.
When hepatitis C goes diagnosed-but-untreated, the gap is usually a second appointment at a separate specialist. With its own scheduling delay and insurance hurdle. At Duly Health and Care in Lombard, treatment for hepatitis C is managed on-site, so a positive antibody result doesn't stall at the diagnosis stage.
Leaving herpes or hepatitis off a panel means a second visit, often a second copay, to a different provider once a gap surfaces. Duly Health and Care tests for herpes, hepatitis B, and hepatitis C alongside gonorrhea, chlamydia, syphilis, and HIV, closing that gap in a single appointment.
Languages
English
Tests offered
Care services
Prevention services
Fees & payment
Listing verified Oct 2025 · Source: CDC NPIN
Pillars Community Health Center in La Grange Park runs STI care by appointment, so scheduling ahead is the entry point. A single visit covers gonorrhea, syphilis, herpes, chlamydia, and HIV testing, with bacterial infections treatable the same day and fees set on a sliding scale.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Mar 2026 · Source: CDC NPIN + HRSA
Free tool · not a clinic
Testing too soon can miss an infection. Enter the date of possible exposure to see the earliest a test can reliably detect each STI.
| Infection | Earliest reliable test | Conclusive after |
|---|---|---|
| Chlamydia | 7 days after exposure | 14 days after exposure |
| Gonorrhea | 7 days after exposure | 14 days after exposure |
| Trichomoniasis | 7 days after exposure | 28 days after exposure |
| HIV (NAT / RNA) | 10 days after exposure | 33 days after exposure |
| HIV (4th-gen Ag/Ab) | 18 days after exposure | 45 days after exposure |
| HIV (antibody) | 21 days after exposure | 84 days after exposure |
| Syphilis | 21 days after exposure | 42 days after exposure |
| Hepatitis B | 21 days after exposure | 42 days after exposure |
| Hepatitis C | 56 days after exposure | 77 days after exposure |
| Herpes (HSV) | 28 days after exposure | 112 days after exposure |
Guidance only, confirm timing with a clinician. A negative result before the conclusive date may need a repeat test.
Typical out-of-pocket ranges by option, actual cost depends on which tests you need.
Public / community clinic
Free HIV testing is common
Private lab (self-pay)
Never billed to insurance
At-home kit
Mailed to your door, private
Doctor / urgent care
Often $0 preventive with insurance
No centers match those filters. Clear the service-type filter or the opening-hours filters to see every center.
Every other option
Beyond the dedicated testing centers above: at-home kits by mail, hospital labs certified for STI testing, local clinicians who can order a panel during a regular visit, pharmacies for self-test kits and prescriptions, and online PrEP & treatment.
Test from home
The nearest testing center is less than a mile away; if you'd rather skip the trip, an at-home kit ships to Darien, you collect the sample privately, and mail it back to a CLIA-certified lab. Results come online in days, with a clinician available if anything is positive. Same labs as a clinic, no waiting room, and you can read how accurate at-home STD tests are before you order.
Want a free option first? The CDC-supported TakeMeHome (opens in a new tab) program mails free at-home HIV self-test kits, and, in many areas, free STI kits, to your door, with no insurance or payment needed. The paid kits below add broader panels and faster turnaround.
In-home collection
$79 & up
Best value: single tests
$49 & up
Best for simplicity & support
$89 & up
Every kit uses CLIA-certified labs. At-home testing is for screening; a reactive result should be confirmed and treated by a clinician. Prices and panels shown are illustrative and change often, confirm current details on the provider's site.
Also in the area
Beyond the public testing sites above, these federally certified (CLIA) labs serve DuPage County, each lab's town is shown on its card below. Many test through a doctor's order or by appointment rather than walk-in, so call ahead to confirm STD/STI testing and availability before visiting.
8205 South Cass Avenue, Suite 108, Darien, IL 60561
CMS-certified lab
8110 South Cass Avenue, Darien, IL 60561
CMS-certified lab
103 North Haven Road, Elmhurst, IL 60126
CMS-certified lab
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Darien. A CLIA certificate records only that a laboratory is federally certified — it does not confirm the site performs STD testing, nor its hours, price or access. Inclusion is not an endorsement; always call to verify.
Local clinicians
Beyond dedicated clinics, 5,999 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Darien. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 2,365 offer telehealth.
Kerolos Tawfeek, MD
Family medicine · 3640 Concord Pike, Wilmington
Myrlie Casco, MD
Family medicine · 1450 Plainfield Road, Darien
Kuljit Kapur Telehealth
Internal medicine · 1366 Chapman Drive, Darien
Cesar Carranza, MD
Family medicine · 8205 Cass Avenue, Darien
Stamatis Dimitropoulos, MD
Internal medicine · 8110 Cass Avenue, Darien
Anita Thakadiyil, MD
Family medicine · 8190 Cass Avenue, Darien
These are registry-listed clinicians, not dedicated STD-testing clinics. CMS records do not independently verify current licensure, testing services, availability, price, or new-patient status. Confirm each detail before booking. Source: CMS Doctors & Clinicians.
Nearby pharmacies
No pharmacy near Darien, IL publishes an STD-related service or holds a current CLIA testing certificate, so these are simply the closest. Contact a location directly to confirm counter hours, services, prices, and availability before visiting.
0.6 mi Osco Drug
0.8 mi
1.0 mi 
1.7 mi Mariano's Pharmacy
2.0 miShowing the 5 closest pharmacies to Darien, IL.
Directory records identify nearby pharmacies. Service, stock, price, and hours information is shown only when supported by current location-specific evidence.
Prevention & treatment
Testing is one step. For residents of Darien, telehealth covers the rest: HIV-prevention medication (PrEP) and DoxyPEP to lower future risk, and discreet online treatment if a result comes back positive. All prescribed by licensed U.S. clinicians.
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or to your pharmacy
Visit from $39
Online STI treatment & DoxyPEP: same-day prescriptions to your pharmacy
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
Pricing varies by insurance and changes often, confirm on the provider's site. These services are not a substitute for emergency care.
STD stats & rates
How reported STI rates in DuPage County, the county that includes Darien, compare with Illinois and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~22% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#48 of 102 Illinois counties for chlamydia, a higher rate than 53% of the state
| Infection | DuPage County | Illinois | United States |
|---|---|---|---|
| Chlamydia | 261.8 2,412 cases ▼ 53% | 557.7 | 492.2 |
| Gonorrhea | 57.4 529 cases ▼ 72% | 202.3 | 179.5 |
| Syphilis (P&S) | 2.4 22 cases ▼ 79% | 11.6 | 15.8 |
| Syphilis (early) | 4.6 42 cases ▼ 58% | 10.9 | 16 |
| Syphilis (late/unknown) | 8.7 80 cases ▼ 67% | 26 | 29.5 |
Rates per 100,000 population, 2023. Source: CDC NCHHSTP AtlasPlus (county, state & U.S., all-ages basis). Population figures: U.S. Census Bureau ACS. These figures are the latest available surveillance estimates. Bars are scaled to the highest rate shown.
Reading these numbers: reported case rates only count infections that were actually tested for and diagnosed, so they track local screening effort as much as true spread: a higher rate can reflect more testing, a lower one less. Either way, most STIs cause no symptoms, so treat the figures above as context rather than a verdict, and test on the CDC's schedule regardless of how your area looks.
Between 2020 and 2023 in DuPage County, chlamydia has risen from 237.5 to 261.8 per 100,000 (10%), gonorrhea has fallen from 60.4 to 57.4 per 100,000 (5%), and P&S syphilis has fallen from 3.8 to 2.4 per 100,000 (37%).
The 2020 dip reflects reduced pandemic-era screening, not lower transmission. Source: CDC NCHHSTP AtlasPlus (county, state & U.S., all-ages basis).
Community health context
Sources: CDC PLACES (ZIP), County Health Rankings, CDC/ATSDR SVI, HRSA HPSA, HRSA MUA/P, Neighborhood Atlas ADI. Lower insurance coverage, fewer routine checkups, and a thin primary-care ratio all raise the value of low-cost public clinics and at-home testing in DuPage County.
Local HIV snapshot
DuPage County HIV care continuum (2023)
DuPage County recorded 7 new HIV diagnoses per 100,000 (2023), against 14.7 statewide and 13.7 nationally. Among DuPage County residents living with HIV, 73.4% are in care · 62.5% are virally suppressed. Early, routine testing is what moves these numbers: it is the entry point to PrEP, treatment, and viral suppression.
Sources: AIDSVu (Emory/Gilead) · CDC AHEAD · CDC AtlasPlus · CDC NCHHSTP AtlasPlus (county care continuum). The CDC recommends everyone aged 13–64 test for HIV at least once: every lab and clinic listed above offers HIV testing, and free rapid HIV testing is available at a local health department.
Congenital syphilis, passed from parent to baby in pregnancy, is the fastest-rising STI in the country. U.S. cases climbed from 2,163 in 2020 to 3,882 in 2023. It is almost entirely preventable: the CDC recommends a syphilis test at the first prenatal visit, and every clinic and lab listed for DuPage County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Lace, one of Darien's quieter residential pockets, sets the tone for the city as a whole: most households here are owner-occupied, families tend to be larger than the national average, and well over half of adults are married. That kind of settled, rooted quality shapes how people think about health care, often deferring routine appointments in favor of work, school pickups, and the general weight of a full household schedule. That daily density is worth keeping in mind for the younger adults in town, people in their late teens and twenties who are statistically in the years when STIs are most likely to go undetected simply because symptoms are rare and testing feels non-urgent.
Nearly half of Darien households bring in six-figure incomes, yet cost still registers as a real variable when rent runs over twelve hundred dollars a month and family budgets are already stretched across multiple people. Getting to a clinic means getting onto IL 83 or Lemont Road; the options listed here sit in and around the broader DuPage corridor rather than at any single doorstep. For anyone spending a Saturday morning near Stough Park, that drive is the practical first question to answer: which listed site is open today, and what does it cost.
Getting there
At 9.99/20 on the EPA walkability index, day-to-day errands in Darien generally mean driving: plan on a car or rideshare to reach a clinic, and check each listing's hours and phone before you go.
Source: EPA National Walkability Index 2021.
ZIP 60561 snapshot
ZIP-level Census figures for the wider 60561 area around Darien: a single ZIP can span several communities, so they describe the area, not Darien alone.
Darien sits in DuPage County, ZIP 60561. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Darien? These nearby communities have their own testing guides: clinics, at-home kits, and free screening close to home.
Reference
Everything to know before you test in DuPage County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under Illinois law. If you have symptoms right now, our confidential symptom checker maps them to the tests worth considering.
Based on current CDC screening recommendations.
| Group | Tests | How often |
|---|---|---|
| Everyone aged 13–64 | HIV | At least once |
| Sexually active women under 25 | Chlamydia, gonorrhea | Every year |
| Women 25+ with new or multiple partners | Chlamydia, gonorrhea | Every year |
| Pregnant people | HIV, syphilis, hepatitis B & C, chlamydia | Early in pregnancy |
| Gay & bisexual men (MSM) | Chlamydia, gonorrhea, syphilis, HIV | Every 3–6 months |
| Anyone who shares injection equipment | HIV, hepatitis B & C | At least yearly |
| All adults at least once | Hepatitis C | At least once |
Testing too early can return a false negative, confirm timing with a Darien-area provider.
| Infection | Earliest reliable test | Sample |
|---|---|---|
| Chlamydia | 1–2 weeks | Urine or swab |
| Gonorrhea | 1–2 weeks | Urine or swab |
| Trichomoniasis | 1–4 weeks | Urine or swab |
| HIV (NAT / RNA) | 10–33 days | Blood |
| HIV (4th-gen Ag/Ab) | 18–45 days | Blood |
| HIV (antibody) | 3–12 weeks | Blood / oral |
| Syphilis | 3–6 weeks | Blood |
| Hepatitis B | 3–6 weeks | Blood |
| Hepatitis C | 8–11 weeks | Blood |
| Herpes (HSV) | 4–16 weeks (antibody); swab a sore | Blood / swab |
These are the federal Medicare reference prices for processing each lab test. Public clinics and the community health centers serving Darien often test free or on a sliding scale; private labs and at-home kits bundle several tests into one fee. Use this as a per-test benchmark before you pay out of pocket, or see the full guide to STD test costs for insurance, free, and at-home options.
| Test | Reference price | CPT / HCPCS |
|---|---|---|
| Chlamydia (NAAT) | $47.80 | 87491 |
| Gonorrhea (NAAT) | $47.80 | 87591 |
| Trichomoniasis (NAAT) | $47.76 | 87661 |
| HIV-1/2 antigen/antibody | $26.87 | 87389 |
| HIV-1/2 antibody | $22.44 | 86703 |
| Syphilis (RPR/VDRL) | $5.61 | 86592 |
| Syphilis (treponemal antibody) | $17.49 | 86780 |
| Herpes (HSV NAAT) | $47.76 | 87529 |
| Hepatitis B surface antigen | $15.33 | 87340 |
| Hepatitis C antibody | $29.16 | 86803 |
Source: Medicare Clinical Laboratory Fee Schedule, CMS, 2025 rates (data.cms.gov). Reference rate for the lab assay only: a clinic visit, sample collection, or a bundled multi-test panel may cost more. Medicaid and most insurers cover STD screening at no out-of-pocket cost.
Two things that actually depend on Illinois law: who can consent, and whether partners can be treated without their own visit. Everything else about testing privately is the same nationwide (see below).
In Illinois, a minor aged 12 or older can consent to confidential STI testing and treatment on their own, no parental permission is required.
Illinois permits Expedited Partner Therapy (EPT): if you test positive for chlamydia or gonorrhea, your provider can give you medication (or a prescription) to pass to your partner, no separate exam or appointment needed for them.
Keeping a test private works the same in every state. Whether an STD test shows on insurance (the EOB), how to test anonymously, and self-pay options that leave no insurance trail don’t change by location.
Learn more about confidential STD testing in IllinoisSource: Guttmacher Institute, Minors' Access to STI Services; CDC, Legal Status of Expedited Partner Therapy. General information, not legal advice.
Good to Know
Answers to the questions people ask most before getting tested.
Possibly, Downers Grove, IL is close; compare it by distance against Edward-Elmhurst Laboratory.
Most plans cover STD screening; a clinic or lab can bill insurance, or you can pay a flat self-pay price.
Yes, public clinics in the area offer free or low-cost testing.
Local options test for Chlamydia, Gonorrhea, Syphilis, Herpes, Hepatitis A, Hepatitis B, Hepatitis C, Rapid HIV, a full panel covers the common ones.
About 262 cases per 100,000 residents (2023), below the Illinois average.
PrEP (HIV-prevention medicine for HIV-negative people) is available locally, any provider can prescribe it.
In Illinois, people under 18 can consent to confidential STD testing and treatment on their own.
It's cured with antibiotics; treating partners together prevents reinfection.
Yes, HSV-1 from the mouth can spread to the genital area through oral sex.
Yes, test after the window period, and if HIV exposure is a concern, ask about PEP within 72 hours.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.