STD Testing in Herrin, IL

8 places to get tested — 8 clinics and testing sites near Herrin, and no partner lab. The nearest one is out of town, so an at-home kit is usually the quicker route.

  • 3free clinics
  • 4sliding scale
  • 1insurance or fee

Order a test online

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Buy an at-home STD test near Herrin and online

Walmart, Walgreens and Target sell over-the-counter test kits near Herrin, and myLAB Box ships one to your door. You collect the sample at home and mail it to a lab. Stock varies by branch — call ahead or check online before making the trip.

We earn a commission if you order a myLAB Box kit through the link above. It does not change what you pay, and it does not decide which pharmacies are listed — those are the chains with branches near Herrin.

Clinics and testing sites near Herrin

No free or low-cost clinic is addressed in Herrin itself, so the nearest are listed below, closest first. Public clinics generally take longer to return results than a private lab, and several test on set days only, so it is worth calling ahead. If you would rather not wait or give your details at a public clinic, an at-home collection kit posts back to a lab and needs no local appointment at all.

How we chose these 8 clinics

  • Every one is on the CDC’s GetTested locatorThe wider CDC directory we draw from has over 16,000 entries. Only the ones GetTested also lists can appear here, and all 8 clinics below do.
  • Listings that name fewer than three tests are left outEven on GetTested, 527 listings name fewer than three tests. We don’t show them anywhere.
  • Unverified pregnancy centers are never shownThe CDC lists some pregnancy centers whose STD testing we couldn’t verify. We don’t list them anywhere.
  • Cost is stated the way the CDC lists itFree, sliding scale or insurance accepted, as each clinic reports it to the CDC. We don’t estimate prices, and if the listing says nothing, the card says “Fees not listed.”

Directory retrieved September 4, 2026. Open “View services” on any card to see when that clinic last updated its listing. All sources

  • Public health department4.1 mi away

    Franklin-Williamson Bi-County Health Department

    Williamson County Office

    8160 Express Dr, Marion, IL, 62959

    Hours
    Mon-Fri 8:00am-4:00pm
    AppointmentsWalk-ins accepted
    FeesFree STI testing listed
    • HIV & STI testing
    • Treats STIs
    • Medicaid accepted
    • Spanish spoken
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Hepatitis C · TB

    Treatments STI treatment · HPV vaccine · Hep B vaccine · Mpox vaccine · Free condoms

    Languages English · Spanish

    CDC GetTested listing, last updated by the source August 24, 2026. Directory retrieved September 4, 2026.

  • Community health center4.4 mi away

    Shawnee Health Service

    Shawnee Health Care Marion

    3111 Williamson County Pkwy, Marion, IL, 62959

    Hours
    Mon-Wed 8:00am-5:15pm+2Thu 8:00am-6:15pm · Fri 8:00am-5:00pm
    AppointmentsWalk-ins accepted
    FeesSliding scale listed
    • HIV & STI testing
    • Treats STIs
    • Medicaid accepted
    • Spanish spoken
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · Hepatitis B · Hepatitis C · TB

    Treatments STI treatment · HIV care · Hep C treatment · Family planning · Hep B vaccine · Case management

    Languages English · Spanish

    CDC GetTested listing, last updated by the source November 24, 2025. Directory retrieved September 4, 2026.

  • Community health center5.2 mi away

    Christopher Rural Health Planning Corporation

    Johnston City Community Health

    14410 Rte 37, Johnston City, IL, 62951

    Hours
    Mon-Fri 8:00am-5:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • PrEP
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · Hepatitis C · TB

    Treatments STI treatment · PrEP · Family planning · HPV vaccine · Hep B vaccine · Free condoms

    Languages English

    CDC GetTested listing, last updated by the source December 22, 2025. Directory retrieved September 4, 2026.

  • Community health center11.6 mi away

    SIU Medicine

    Center for Family Medicine

    300 W Oak St, Carbondale, IL, 62901

    Hours
    Mon-Fri 8:00am-5:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Hepatitis B · Hepatitis C · TB

    Treatments STI treatment · Family planning · HPV vaccine · Hep B vaccine · PrEP navigation · Case management

    Languages English

    CDC GetTested listing, last updated by the source March 24, 2026. Directory retrieved September 4, 2026.

  • Clinic12.8 mi away

    Planned Parenthood of Illinois

    Carbondale Health Center

    200 N Emerald Ln, Carbondale, IL, 62901

    Hours
    Tue 10:00am-6:00pm+3Wed 10:00am-4:00pm · Thu-Fri 8:00am-4:00pm · Sat 8:00am-3:00pm
    AppointmentsAppointment required
    FeesInsurance accepted
    • HIV & STI testing
    • PrEP
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes

    Treatments STI treatment · PrEP · Family planning · HPV vaccine · Hep B vaccine · Free condoms

    Languages English · interpreter available

    CDC GetTested listing, last updated by the source August 4, 2026. Directory retrieved September 4, 2026.

  • Community health center13.0 mi away

    CHESI

    Cedar Court Clinic

    1340 Cedar Ct, Carbondale, IL, 62901

    Hours
    Mon-Fri 8:00am-5:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • PrEP
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Hepatitis B · Hepatitis C · TB

    Treatments STI treatment · PrEP · HPV vaccine · Hep B vaccine · PrEP navigation · Case management

    Languages English

    CDC GetTested listing, last updated by the source May 28, 2026. Directory retrieved September 4, 2026.

  • Public health department14.0 mi away

    Jackson County Health Department

    415 Health Department Rd, Murphysboro, IL, 62966

    Hours
    Mon-Fri 8:00am-4:00pm
    AppointmentsAppointment required
    FeesFree STI testing listed
    • HIV & STI testing
    • PrEP & PEP
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Hepatitis C · TB

    Treatments STI treatment · PrEP · PEP · Ryan White · HPV vaccine · Hep B vaccine · Mpox vaccine · Free condoms · PrEP navigation · Case management

    Languages English

    CDC GetTested listing, last updated by the source June 11, 2026. Directory retrieved September 4, 2026.

  • Public health department16.9 mi away

    Southern 7 Health Department

    Pulaski County Clinic

    37 Rustic Campus Dr, Ullin, IL, 62992

    Hours
    Wed-Fri 8:30am-4:00pm
    AppointmentsAppointment required
    FeesFree HIV testing listed
    • HIV & STI testing
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · TB

    Treatments STI treatment · HPV vaccine · Hep B vaccine · Free condoms · Case management

    Languages English

    CDC GetTested listing, last updated by the source June 30, 2026. Directory retrieved September 4, 2026.

Testing privacy

Anonymous vs. confidential testing

Most clinics test confidentially. Some also offer anonymous testing, usually for HIV. Availability varies by testing site, so ask when you call.

Confidential

  • You give your name, and the result goes in your medical record.
  • Results are not available to the public.
  • Chlamydia, gonorrhea, syphilis and HIV are reportable in every state, so a positive result is reported to the health department. Those reports are kept confidential.

Anonymous

  • You don’t give your name.
  • You receive a number and use it, not your name, to get your result.
  • Not every site offers it. Ask before your visit.

Source: NIH HIVinfo, HIV Testing · CDC, STI Reporting and Confidentiality

Explore testing locations near Herrin

Partner lab · 1Clinic · 8every partner lab in Herrin, plus the clinics listed on this page, within 17 miles

Nearest partner lab

No partner lab operates in Herrin. The closest one is listed below — for most readers here an at-home kit is the quicker option, but the lab is there if you would rather give a sample in person.

  • Quest Diagnostics

    35 mi awayIn Mount Vernon, not Herrin

    4 Cusumano Professional Plaza Dr, Suite B, Mount Vernon, IL 62864 · Mon-Fri 7:00 am to 4:00 pm

Williamson County STD rates

Reported cases per 100,000 residents. Change shown against the year before.

Chlamydia

▼ 5.7%

424.2per 100k

283 reported cases · 2023 · 24% below the IL rate

Gonorrhea

▼ 7.3%

133.4per 100k

89 reported cases · 2023 · 34% below the IL rate

Syphilis

▲ 77.8%

24.0per 100k

16 reported cases · 2023 · 107% above the IL rate

HIV

▼ 100%

0new diagnoses

2021 · rate not published

Source: CDC NCHHSTP AtlasPlus, 2023 release · Williamson County IL STD Statistics

There were 0 new HIV diagnoses in Williamson County in 2021. HIV is the one infection where how soon you test changes which test you need — an RNA test detects it far earlier than a standard antibody test.

Williamson County reported 283 chlamydia cases in 2023, a rate of 424.2 per 100,000 residents. Most people who have chlamydia or gonorrhea have no symptoms at all, so waiting for something to feel wrong is not a strategy.

HIV prevention & treatment

PrEP, DoxyPEP & Online Treatment

A test result is the start, not the end. If you are negative and want to stay that way, PrEP and DoxyPEP cut the risk of a future infection. If you are positive, most STIs can be treated without setting foot in a clinic. Both are available to people in Herrin by video visit, prescribed by clinicians licensed in Illinois.

  • Treatment & DoxyPEP

    Wisp

    STI treatment $39 · DoxyPEP from $22

    Treatment for an STI, and DoxyPEP, prescribed online. The prescription goes to your pharmacy the same day.

    Visit Wisp
  • HIV PrEP & DoxyPEP

    Q Care Plus

    $0 for most insured patients

    PrEP and DoxyPEP by video visit, with test kits posted to you and follow-up bloodwork tracked between refills.

    Visit Q Care Plus
  • HIV PrEP & DoxyPEP

    MISTR

    $0 with or without insurance

    HIV prevention handled entirely from home: PrEP and the lab work that goes with it, no appointment.

    Visit MISTR

Prices depend on your insurance and change frequently — check the provider’s own site before ordering. None of these replace emergency care.

STD testing in Herrin, answered

Where can I find free or sliding-scale STD testing near Herrin?

Among the 8 clinics listed near Herrin, 3 list free testing for at least one infection and 4 list sliding-scale fees. Confirm eligibility and charges before visiting. Free testing is listed at Franklin-Williamson Bi-County Health Department, Jackson County Health Department, Southern 7 Health Department.

How much does STD testing cost near Herrin?

Among the 8 clinics listed near Herrin, 3 list free testing for at least one infection and 4 charge on a sliding scale based on income. Private lab testing is a flat price paid up front — no insurance is filed, so nothing appears on an explanation of benefits.

Can I get tested on a weekend near Herrin?

1 of the 8 listed clinics publish Saturday hours: Planned Parenthood of Illinois. The partner labs are weekday only, so a Saturday visit means one of the community clinics.

How common are STDs in Herrin?

In 2023, Williamson County reported 283 chlamydia cases — a rate of 424.2 per 100,000 residents. Gonorrhea was 133.4 per 100,000. There were also 0 new HIV diagnoses in 2021.

Is testing available in Spanish near Herrin?

2 of the 8 listed clinics indicate that Spanish-language services are available, and 4 list PrEP.

Data and sources
Partner labs
Quest and Labcorp location directories · checked August 2026
Public clinics
CDC GetTested / NPIN directory · retrieved September 4, 2026
Retailers
Retailer store directories · updated September 2026
Statistics
CDC NCHHSTP AtlasPlus · reporting year 2023
HIV diagnoses
CDC HIV Surveillance · reporting year 2021