In McHenry County, new HIV diagnoses run about 75% lower than the US average. Whether it's your first STI test or a routine screening in Bull Valley, Illinois, weigh whether to visit a walk-in clinic for same-day testing or use a lab or at-home kit on your schedule. The options appear below.
Available testing centers
7 testing options are listed for Bull Valley, IL. The nearest, Aunt Marthas Health and Wellness, is about 4.0 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.
Aunt Martha's Health and Wellness in Woodstock runs on a sliding-scale fee structure open to anyone, with Medicaid and private insurance also accepted. Testing covers gonorrhea, chlamydia, syphilis, HIV, herpes, hepatitis C, and TB. An appointment is required.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jan 2026 · Source: CDC NPIN
McHenry County Department of Health in Woodstock tests for gonorrhea, chlamydia, syphilis, HIV, hepatitis B and C, and TB, treats bacterial infections at the same visit, and operates on a sliding scale. With every service available at no fee.
For anyone managing STI care without an established primary-care relationship (paying cash, navigating gaps in coverage, or simply without a doctor to call) McHenry County Department of Health in Woodstock covers testing, treatment, and vaccines with no fee attached. That standing policy means the cost calculation never enters the room.
McHenry County Department of Health in Woodstock serves Spanish-speaking patients directly in Spanish, not through a side arrangement, but as part of the clinic's own capacity. For someone whose preferred language is Spanish, that means the medical conversation, the counseling, and the treatment discussion all happen without friction.
Skipping hepatitis screening at a standard STI visit often means a second appointment elsewhere, a gap between exposure and diagnosis, and delayed linkage to care. McHenry County Department of Health in Woodstock runs hepatitis B and C tests alongside gonorrhea, chlamydia, syphilis, and HIV, so a single appointment closes that gap rather than opening one.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Dec 2025 · Source: CDC NPIN + HRSA
Greater Family Health in McHenry is a family practice where STI care runs alongside everyday medicine: appointments required, sliding-scale fees for everyone, same-visit treatment for bacterial infections, and testing from rapid HIV to herpes, hepatitis B and C, and TB. Spanish spoken on-site.
Many clinics field Spanish-speaking patients through contracted interpretation services that sit outside the clinical relationship. At Greater Family Health, Spanish is a working language of the practice itself, and broader interpretation services extend that reach, so the conversation between patient and clinician stays direct.
Ryan White funding at Greater Family Health covers the continuum operationally: initial testing, linkage to HIV/AIDS medical treatment, and the ongoing medication adherence counseling and monitoring that keep viral load in check. The funding structure means those services aren't contingent on insurance status or income tier.
Greater Family Health prescribes both PrEP and PEP directly, which means a prevention plan can be initiated and adjusted within the same practice that handles testing. No handoff to a separate prescriber each time a refill or reassessment is needed.
Languages
English, Interpretation Services Available for Non-English Languages, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Apr 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 4 miles away; if you'd rather skip the trip, an at-home kit ships to Bull Valley, 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 for simplicity & support
$89 & 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 McHenry 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.
4201 Medical Center Drive, Mchenry, IL 60050
CMS-certified lab Accredited · College of American Pathologists
3701 Doty Road, Woodstock, IL 60098
CMS-certified lab Accredited · College of American Pathologists
3715 Municipal Drive, Mchenry, IL 60050
CMS-certified lab
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Bull Valley. 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, 1,807 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Bull Valley. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 801 offer telehealth.
Oscar Sanchez, MD
Internal medicine · 5435 Bull Valley Road, Mchenry
Anastasia Osipova, MD
OB-GYN · 2000 Lake Avenue, Woodstock
Karen Judy, MD Telehealth
Internal medicine · 3701 Doty Road, Woodstock
Erin Davis-Delay, MD Telehealth
Internal medicine · 3707 Doty Road, Woodstock
Deepak Mitra, MD Telehealth
Internal medicine · 633 Ridgeview Drive, Mchenry
Julie Favia, MD
OB-GYN · 4309 West Medical Ctr Drive, Mchenry
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 Bull Valley, 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.
3.6 mi Mercy Woodstock Pharmacy
3.6 mi
3.7 mi Osco Drug
3.7 miGattone Pharmacy
4.5 miShowing the 5 closest pharmacies to Bull Valley, 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 Bull Valley, 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 $39
Online STI treatment & DoxyPEP: same-day prescriptions to your pharmacy
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or to your pharmacy
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 McHenry County, the county that includes Bull Valley, compare with Illinois and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~17% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#73 of 102 Illinois counties for chlamydia, a higher rate than 28% of the state
| Infection | McHenry County | Illinois | United States |
|---|---|---|---|
| Chlamydia | 203 635 cases ▼ 64% | 557.7 | 492.2 |
| Gonorrhea | 26.5 83 cases ▼ 87% | 202.3 | 179.5 |
| Syphilis (P&S) | 3.8 12 cases ▼ 67% | 11.6 | 15.8 |
| Syphilis (early) | 1.3 4 cases ▼ 88% | 10.9 | 16 |
| Syphilis (late/unknown) | 3.2 10 cases ▼ 88% | 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 McHenry County, chlamydia has risen from 200.2 to 203 per 100,000 (1%), gonorrhea has fallen from 30.6 to 26.5 per 100,000 (13%), and P&S syphilis has fallen from 3.9 to 3.8 per 100,000 (3%).
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 McHenry County.
Local HIV snapshot
McHenry County HIV care continuum (2023)
McHenry County recorded 3.4 new HIV diagnoses per 100,000 (2023), against 14.7 statewide and 13.7 nationally. Among McHenry County residents living with HIV, 76.9% are in care · 68.2% 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 McHenry County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Residents walking or driving through Stonewater often pass the quiet stability of the neighborhood: tree-lined streets, established homes, the kind of place where people settle and stay. That rootedness extends to health decisions too. STI testing in and around Bull Valley serves a community where many households span generations and where young adults increasingly recognize screening as routine preventive care, not crisis response. Confidentiality matters deeply in neighborhoods where social networks run deep, and clinics listed on this page understand that discretion is fundamental to their work here.
Testing availability reflects the area's character: accessible without fanfare, handled with the straightforward professionalism that long-term residents expect. Whether someone is newly partnered, between relationships, or simply maintaining their health, the clinics serving Bull Valley treat screening as a normal part of wellness. No judgment, no drama. Results remain private; the testing itself is brief and efficient.
Young adults in particular find that confidential screening removes a barrier that might otherwise keep them from getting answers. In a community built on permanence and trust, that privacy becomes the foundation for honest health management. Testing in and around Bull Valley is designed for people who value both their health and their peace of mind.
Getting there
Bull Valley scores 12.52/20 on the EPA walkability index, so many trips are walkable or a short ride, though a car still gives you the widest choice of testing centers.
Source: EPA National Walkability Index 2021.
ZIP 60098 snapshot
ZIP-level Census figures for the wider 60098 area around Bull Valley: a single ZIP can span several communities, so they describe the area, not Bull Valley alone.
Bull Valley sits in McHenry County, ZIP 60098. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Bull Valley? 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 McHenry 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 Bull Valley-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 Bull Valley 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, McHenry, IL is close; compare it by distance against Aunt Marthas Health and Wellness.
Most plans cover STD screening; a clinic or lab can bill insurance, or you can pay a flat self-pay price.
Yes, community and public clinics test the uninsured, with sliding-scale fees.
Local options test for Chlamydia, Gonorrhea, Syphilis, Herpes, Hepatitis A, Hepatitis B, Hepatitis C, Rapid HIV, a full panel covers the common ones.
About 203 cases per 100,000 residents (2023), below the Illinois average.
In Illinois, people under 18 can consent to confidential STD testing and treatment on their own.
PrEP (HIV-prevention medicine for HIV-negative people) is available locally, any provider can prescribe it.
Start treatment, tell recent partners so they can test, avoid sex until cleared, and retest if advised, most STIs resolve with care.
Resistance is rising, which is why the CDC advises a particular treatment; don't self-treat, get tested and treated correctly.
Likely yes, if you were past the window period; otherwise retest, and keep up routine screening with new partners.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.