STD Testing in Princeton, IL

10 places to get tested — 10 clinics and testing sites near Princeton, and no partner lab. The nearest one is out of town, so an at-home kit is usually the quicker route.

  • 4free clinics
  • 4sliding scale
  • 2insurance or fee

Order a test online

Pick a panel, visit a lab nearby, results in 1–2 days. No appointment, no insurance.

GET TESTED NOWCompare pricing →4,500+ labs nationwide · from $24

Buy an at-home STD test near Princeton and online

Walmart sells over-the-counter test kits near Princeton, 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.

  • Walmart

    Nearest branch · 2.0 mi1 store

    2111 Claude Bailey Pkwy, Princeton, IL 61356 · (815) 875-4521

  • myLAB Box

    Online · ships nationwideMail-in kit

    Ordered online and delivered to your door, so there is no trip to make and nothing to ask for at a counter.

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 Princeton.

Clinics and testing sites near Princeton

No free or low-cost clinic is addressed in Princeton 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 10 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 10 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

  • Clinic19.5 mi away

    Local NP

    917 1st St, LaSalle, IL, 61301

    Hours
    Mon-Wed 8:00am-6:00pm+1Thu 1:00pm-4:30pm
    AppointmentsAppointment required
    FeesInsurance accepted
    • HIV & STI testing
    • PrEP
    • Treats STIs
    • Medicaid accepted
    CallDirections
    View services

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

    Treatments STI treatment · PrEP · Hep C treatment · HPV vaccine · Hep B vaccine · Free condoms · PrEP navigation

    Languages English

    CDC GetTested listing, last updated by the source February 6, 2026. Directory retrieved September 4, 2026.

  • Community organization22.0 mi away

    Community Health Partnerships of Illinois

    CHP Mendota Health Center

    1009 Main St, Mendota, IL, 61342

    Hours
    Mon 8:00am-7:00pm+2Tue-Thu 8:00am-6:00pm · Fri 8:30am-5:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • Treats STIs
    • Medicaid accepted
    • Spanish spoken
    CallWebsiteDirections
    View services

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

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

    Languages English · Spanish

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

  • Public health department25.2 mi away

    Henry and Stark County Health Department

    First Choice Healthcare

    110 N Burr Blvd, Kewanee, IL, 61443

    Hours
    Mon-Fri 7:00am-5:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • PrEP & PEP
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

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

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

    Languages English · Spanish

    CDC GetTested listing, last updated by the source June 1, 2026. Directory retrieved September 4, 2026.

  • Public health department32.7 mi away

    Lee County Health Department

    309 S Galena Ave, Dixon, IL, 61021

    Hours
    Mon-Fri 8:00am-4:30pm
    AppointmentsAppointment required
    FeesFree HIV testing 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 · Harm reduction

    Languages English · Spanish

    CDC GetTested listing, last updated by the source March 5, 2026. Directory retrieved September 4, 2026.

  • Public health department44.3 mi away

    Ogle County Health Department

    907 Pines Rd, Oregon, IL, 61061

    Hours
    Mon-Fri 8:30am-4:30pm
    AppointmentsAppointment required
    FeesInsurance accepted
    • HIV & STI testing
    • Treats STIs
    • Medicaid accepted
    • Spanish spoken
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · TB

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

    Languages English · Spanish

    CDC GetTested listing, last updated by the source March 25, 2026. Directory retrieved September 4, 2026.

  • Clinic44.6 mi away

    Solvera Health

    Peoria Office

    3525 N University Blvd, Peoria, IL, 61604

    Hours
    Mon-Fri 8:30am-5:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • PrEP & PEP
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

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

    Treatments STI treatment · PrEP · PEP · HIV care · Hep C treatment · Family planning · HPV vaccine · Hep B vaccine · PrEP navigation · Case management

    Languages English

    CDC GetTested listing, last updated by the source September 12, 2025. Directory retrieved September 4, 2026.

  • Community health center45.4 mi away

    Heartland Health Services

    East Bluff Clinic

    2321 N Wisconsin Ave, Peoria, IL, 61603

    Hours
    Mon-Wed 7:45am-7:30pm+2Thu 7:45am-7:00pm · Fri 7:45am-4:30pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

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

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

    Languages English

    CDC GetTested listing, last updated by the source December 16, 2025. Directory retrieved September 4, 2026.

  • Community organization45.7 mi away

    JOLT Foundation

    2203 N Sheridan Rd, Peoria, IL, 61604

    HoursNot listed
    AppointmentsAppointment required
    FeesFree STI testing listed
    • HIV & STI testing
    • PrEP & PEP
    • Spanish spoken
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Hepatitis C

    Treatments PrEP · PEP · Free condoms · PrEP navigation

    Languages English · Spanish

    CDC GetTested listing, last updated by the source February 10, 2026. Directory retrieved September 4, 2026.

  • Community organization45.9 mi away

    Empower Life Center

    1825 N Knoxville Ave, Peoria, IL, 61603

    Hours
    Mon-Wed 9:00am-4:30pm+1Thu 9:00am-7:00pm
    AppointmentsWalk-ins accepted
    FeesFree STI testing listed
    • HIV & STI testing
    • Treats STIs
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV

    Treatments STI treatment

    Languages English

    CDC GetTested listing, last updated by the source February 27, 2026. Directory retrieved September 4, 2026.

  • Community organization46.7 mi away

    Central Illinois Friends

    120 NE Glen Oak Ave, Peoria, IL, 61603

    Hours
    Tue-Wed 9:00am-5:00pm
    AppointmentsAppointment required
    FeesFree STI testing listed
    • HIV & STI testing
    • PrEP & PEP
    • Treats STIs
    • Spanish spoken
    CallWebsiteDirections
    View services

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

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

    Languages English · Spanish · interpreter available

    CDC GetTested listing, last updated by the source June 22, 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 Princeton

Partner lab · 1Clinic · 10every partner lab in Princeton, plus the clinics listed on this page, within 47 miles

Nearest partner lab

No partner lab operates in Princeton. 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

    41 mi awayIn Peoria, not Princeton

    8109 N University St, Peoria, IL 61615 · Mon-Fri 8:00 am to 3:30 pm

Bureau County STD rates

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

Chlamydia

▼ 3.2%

171.1per 100k

56 reported cases · 2023 · 69% below the IL rate

Gonorrhea

▼ 16.4%

30.6per 100k

10 reported cases · 2023 · 85% below the IL rate

Syphilis

0.0per 100k

0 reported cases · 2023 · none reported

HIV

0new diagnoses

2023 · rate not published

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

There were 0 new HIV diagnoses in Bureau County in 2023. 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.

Bureau County reported 56 chlamydia cases in 2023, a rate of 171.1 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 Princeton 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 Princeton, answered

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

Among the 10 clinics listed near Princeton, 4 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 Lee County Health Department, JOLT Foundation, Empower Life Center, Central Illinois Friends.

How much does STD testing cost near Princeton?

Among the 10 clinics listed near Princeton, 4 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 Princeton?

None of the 10 listed clinics publish weekend hours, so testing here means a weekday visit. An at-home collection kit is the alternative if weekdays are difficult.

How common are STDs in Princeton?

In 2023, Bureau County reported 56 chlamydia cases — a rate of 171.1 per 100,000 residents. Gonorrhea was 30.6 per 100,000. There were also 0 new HIV diagnoses in 2023.

Is testing available in Spanish near Princeton?

6 of the 10 listed clinics indicate that Spanish-language services are available, and 6 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 2023