Rock Island County reports about 542 chlamydia cases per 100,000 residents, near the US average. Whether you're seeking reassurance for a one-time concern or regular check-ups in Carbon Cliff, Illinois, weigh your options: take advantage of low-cost public clinics, speedier private labs, or the convenience of at-home kits.
Available testing centers
7 testing options are listed for Carbon Cliff, IL. The nearest, MercyOne, is about 1.4 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.
MercyOne in Silvis tests for HIV, syphilis, chlamydia, gonorrhea, herpes, hepatitis B, hepatitis C, and TB on a sliding-scale fee; insurance is also accepted. Bacterial STIs are treated same visit, and appointments are required.
Plenty of testing sites can confirm an exposure but hand off prevention to a separate provider. MercyOne in Silvis prescribes both PrEP and PEP on-site, keeping ongoing HIV prevention and post-exposure response in the same clinical relationship rather than scattered across multiple offices.
When hepatitis C is detected, MercyOne in Silvis moves directly into treatment. Prescribing antivirals and monitoring response through the same clinical team that ran the test. Patients don't need to re-establish care elsewhere to access a cure.
MercyOne in Silvis tests for herpes, hepatitis B, and hepatitis C alongside the standard bacterial infections, which means conditions that often go undetected in a basic screening get a diagnosis, and, where treatment exists, can be addressed right away.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Apr 2026 · Source: CDC NPIN
Henry and Stark County Health Department, Colona's public health department, anchors its STI services in the same infrastructure built for community-wide disease response: meaning gonorrhea, chlamydia, syphilis, HIV, herpes, and hepatitis B are tested on a sliding-scale fee with same-visit bacterial treatment, by appointment, with PrEP and PEP available for prevention.
Plenty of testing sites hand off prevention medication to a separate provider entirely. Henry and Stark County Health Department writes PrEP and PEP prescriptions directly, keeping ongoing HIV prevention within the same department where testing and counseling already happen.
The testing panel here runs serological and culture-based screening for herpes simplex alongside hepatitis B antigen testing, both requiring specific assay types that go beyond basic nucleic acid amplification. That means a single appointment at Henry and Stark County Health Department covers six distinct pathogens rather than four.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jun 2026 · Source: CDC NPIN
Sliding-scale fees and both Medicaid and private insurance are accepted at Community Health Care in East Moline, where the panel extends beyond the standard four to include herpes, hepatitis A, B, and C, and TB. All by appointment.
Languages
English
Tests offered
Serves
Care 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 about 1 mile away; if you'd rather skip the trip, an at-home kit ships to Carbon Cliff, 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 range: couples & full panels
$79 & 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 Rock Island 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.
855 Illini Drive, Suite 203, Silvis, IL 61282
CMS-certified lab Accredited · Joint Commission
1100 36th Avenue, Moline, IL 61265
CMS-certified lab
600 John Deere Rd - Suite 200, Moline, IL 61265
CMS-certified lab
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Carbon Cliff. 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, 485 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Carbon Cliff. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 95 offer telehealth.
Manisha Fenzl, MD
Family medicine · 855 Illini Drive, Silvis
Jennifer Maschmann, MD
OB-GYN · 801 Illini Drive, Silvis
May Yazeji, MD
OB-GYN · 855 Illini Drive, Silvis
Adel Abood, MD
Family medicine · 500 John Deere Road, Moline
Alex Horchak, MD
Urology · 500 John Deere Road, Moline
Crystal Bolser
Internal medicine · 137 East 6th Avenue, Colona
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 Carbon Cliff, 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
0.7 miHy-Vee Pharmacy (1600)
1.5 miCosgrave Pharmacy
1.6 mi
2.1 mi Trinity Retail Pharmacy
2.2 miShowing the 6 closest pharmacies to Carbon Cliff, 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 Carbon Cliff, 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.
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
Visit from $39
Online STI treatment & DoxyPEP: same-day prescriptions to your pharmacy
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or to your pharmacy
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
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 Rock Island County, the county that includes Carbon Cliff, compare with Illinois and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~28% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#13 of 102 Illinois counties for chlamydia, a higher rate than 87% of the state
| Infection | Rock Island County | Illinois | United States |
|---|---|---|---|
| Chlamydia | 542.4 766 cases ▼ 3% | 557.7 | 492.2 |
| Gonorrhea | 191.9 271 cases ▼ 5% | 202.3 | 179.5 |
| Syphilis (P&S) | 13.5 19 cases ▲ 16% | 11.6 | 15.8 |
| Syphilis (early) | 5 7 cases ▼ 54% | 10.9 | 16 |
| Syphilis (late/unknown) | 26.2 37 cases ▲ 1% | 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 Rock Island County, chlamydia has risen from 474.9 to 542.4 per 100,000 (14%), gonorrhea has fallen from 225.3 to 191.9 per 100,000 (15%), and P&S syphilis has risen from 4.1 to 13.5 per 100,000 (229%).
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 Rock Island County.
Local HIV snapshot
Rock Island County HIV care continuum (2023)
Rock Island County recorded 11.8 new HIV diagnoses per 100,000 (2023), against 14.7 statewide and 13.7 nationally. Among Rock Island County residents living with HIV, 83.5% are in care · 78.1% 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 Rock Island County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Carbon Cliff takes its name from the limestone bluffs that rise along the Rock River, a geological mark of the region's industrial past and present. Today, the town draws a workforce focused on manufacturing and trades, where schedules run tight and affordability shapes daily choices. STD testing in and around Carbon Cliff reflects that reality: clinics here understand that people need appointments that fit work hours, pricing that doesn't strain a household budget, and results handled with genuine discretion. The community includes many residents in their late teens through thirties, a cohort for whom routine confidential screening is straightforward health maintenance rather than crisis response.
Testing locations listed on this page offer that straightforward access, no elaborate explanations required, no waiting periods that stretch into weeks. A positive result means connecting with treatment; a negative one means peace of mind. Either way, the conversation stays between you and your provider. The modest cost of living that defines Carbon Cliff extends to sexual health services.
Whether you're based near Silvis, Colona, or Watertown, or working along IL 84, clinics in the area keep testing affordable and scheduling flexible. What matters is getting screened on your timeline, not someone else's.
Getting there
At 7.17/20 on the EPA walkability index, day-to-day errands in Carbon Cliff 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 61244 snapshot
ZIP-level Census figures for the wider 61244 area around Carbon Cliff: a single ZIP can span several communities, so they describe the area, not Carbon Cliff alone.
Carbon Cliff sits in Rock Island County, ZIP 61244. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Carbon Cliff? 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 Rock Island 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 Carbon Cliff-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 Carbon Cliff 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.
Yes, several local labs offer same-day walk-in testing; best to call first.
Free at public clinics. Private labs run about $24 for one test and $139 for a full panel; at-home kits are $49+.
Public health clinics nearby provide free testing.
A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.
Rock Island County reported ~542 chlamydia cases per 100,000 in 2023, below the Illinois average.
Yes, PrEP, a daily pill that helps prevent HIV in HIV-negative people, is available in the area.
In Illinois, people under 18 can consent to confidential STD testing and treatment on their own.
A urine test or swab finds trichomoniasis, one of the most treatable STIs.
Herpes isn't in standard panels unless you have symptoms, a sore can be swabbed, or a blood test discussed with a provider.
Usually urine or a swab for chlamydia/gonorrhea, and blood for HIV, syphilis, and hepatitis.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.