Testing options if you've had a recent risk or test regularly in Energy, Illinois: gonorrhea in Williamson County is 26% less common than the US average. Clinic visits allow for immediate treatment, while at-home kits let you test on your own schedule.
Available testing centers
7 testing options are listed for Energy, IL. The nearest, Southern Illinois Medical Services, NFP, is about 1.9 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.
A community safety-net rural health clinic about 2 miles from Energy. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.
Tests offered
Franklin-Williamson Bi-County Health Department in Marion tests for gonorrhea, chlamydia, syphilis, HIV, hepatitis C, and TB: all at no charge, with walk-ins welcome and same-visit treatment for bacterial infections. Medicaid, Medicare, and most insurance are accepted.
For anyone managing care without a regular provider, or simply paying out of pocket, every service at Franklin-Williamson carries no fee. Tests, vaccines, STI treatment: nothing generates a bill, regardless of coverage status.
Many clinics rely on ad-hoc language solutions that leave patients reconstructing conversations after the fact. Franklin-Williamson delivers care directly in Spanish, so nothing gets filtered or abbreviated between a patient and their provider.
Clinics focused narrowly on gonorrhea, chlamydia, syphilis, and HIV often leave hepatitis C unaddressed. Franklin-Williamson tests for hepatitis C alongside the core STI panel and TB, catching infections that a more limited workup would miss entirely.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Sep 2025 · Source: CDC NPIN
Shawnee Health Service in Marion covers gonorrhea, chlamydia, syphilis, herpes, hepatitis B, hepatitis C, and HIV on a sliding-scale fee, bacterial infections treated the same visit, with no appointment required, and care available in Spanish.
When a language barrier intercepts STI care, the cost isn't inconvenience. It's a missed diagnosis, an untreated infection, a follow-up that never happens. At Shawnee Health Service, Spanish-speaking patients move through testing, results, and treatment in the same language, with nothing lost between steps.
Many clinics draw blood for hepatitis C and send patients elsewhere for anything beyond the antibody result. Shawnee Health Service carries hepatitis C treatment on-site: meaning the confirmation, the care plan, and the medication management all happen at the same address.
A basic STI panel (gonorrhea, chlamydia, syphilis, HIV) leaves herpes and hepatitis unasked and untested. Shawnee Health Service tests for herpes, hepatitis B, and hepatitis C in addition to the standard infections, so a single visit doesn't produce a false sense of a complete picture.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Nov 2025 · 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 2 miles away; if you'd rather skip the trip, an at-home kit ships to Energy, 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 range: couples & full panels
$79 & 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 Williamson 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.
2401 West Main St Building 42, Marion, IL 62959
CMS-certified lab Accredited · College of American Pathologists
3403 Heartland Street, Marion, IL 62959
CMS-certified lab
3333 West Deyoung, Marion, IL 62959
CMS-certified lab Accredited · Joint Commission
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Energy. 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, 170 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Energy. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 22 offer telehealth.
Ismail Malik, MD Telehealth
Infectious disease · 3314 Patriot Court, Herrin
Christopher Hanson, MD
Family medicine · 201 South 14th Street, Herrin
Gowda Sharath, MD
Internal medicine · 405 Rushing Drive, Herrin
Erin Wright, MD
OB-GYN · 405 Rushing Drive, Herrin
Srinivas Rajamahanty, MD
Urology · 220 South Park Avenue, Herrin
Amar Rawal, MD
Urology · 220 South Park Avenue, Herrin
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 Energy, 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.
Phil's Prescription Drugs
0.6 mi
0.9 mi 
1.0 mi 
1.0 mi Southern Illinois Healthcare
1.8 miLogan Professional Pharmacy
1.9 miShowing the 6 closest pharmacies to Energy, 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 Energy, 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.
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
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
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 Williamson County, the county that includes Energy, 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.
#22 of 102 Illinois counties for chlamydia, a higher rate than 78% of the state
| Infection | Williamson County | Illinois | United States |
|---|---|---|---|
| Chlamydia | 424.2 283 cases ▼ 24% | 557.7 | 492.2 |
| Gonorrhea | 133.4 89 cases ▼ 34% | 202.3 | 179.5 |
| Syphilis (P&S) | 24 16 cases ▲ 107% | 11.6 | 15.8 |
| Syphilis (early) | 13.5 9 cases ▲ 24% | 10.9 | 16 |
| Syphilis (late/unknown) | 25.5 17 cases ▼ 2% | 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 Williamson County, chlamydia has risen from 408 to 424.2 per 100,000 (4%), gonorrhea has fallen from 229.3 to 133.4 per 100,000 (42%), and P&S syphilis has risen from 4.5 to 24 per 100,000 (433%).
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 Williamson County.
Local HIV snapshot
Williamson County HIV care continuum (2023)
Williamson County recorded 8.8 new HIV diagnoses per 100,000 (2023), against 14.7 statewide and 13.7 nationally. Among Williamson County residents living with HIV, 83.3% are in care · 78.8% 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 Williamson County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
People heading to Herrin City Park or running errands along South Pershing Street pass through Energy's quieter blocks where healthcare matters stay between you and your provider. Testing for sexually transmitted infections is available in and around Energy through clinics listed on this page, places that understand young adults in the area often value both privacy and straightforward care without unnecessary fuss. The modest cost of living here means many residents prefer clinics that keep expenses reasonable while maintaining confidentiality as standard practice, not an afterthought. Screening catches infections early, when treatment is simplest and most effective.
Whether you're establishing baseline health status or responding to a specific concern, the testing sites serving Energy offer a range of approaches, from same-day results to lab-based confirmation, so you can choose what fits your schedule and comfort level. No test result automatically reaches anyone else; you control what happens next. Energy's proximity to Herrin and the broader southern Illinois region means residents have access to care without traveling far. Clinic staff in these communities know that confidentiality builds trust, and trust is what brings people in to get screened in the first place.
Getting there
At 5.91/20 on the EPA walkability index, day-to-day errands in Energy 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 62933 snapshot
ZIP-level Census figures for the wider 62933 area around Energy: a single ZIP can span several communities, so they describe the area, not Energy alone.
Energy sits in Williamson County, ZIP 62933. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Energy? 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 Williamson 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 an Energy-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 Energy 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, Herrin, IL is close; compare it by distance against Southern Illinois Medical Services, NFP.
Most plans cover STD screening; a clinic or lab can bill insurance, or you can pay a flat self-pay price.
Public clinics nearby offer free HIV 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 424 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.
Yes, at-home kits ship to 62933; you collect a sample, mail it back, and get results in about 2–5 days.
A clinic offers same-day answers and on-site treatment; an at-home kit trades that for privacy and convenience, both use real lab testing.
Yes, the CDC recommends STI screening early in pregnancy, since untreated infections can affect the baby.
Expedited partner therapy lets a provider treat a partner without an exam, where state law allows.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.