STD Testing in Troy, IL
11 places to get tested — 1 partner lab that needs no appointment, and 10 clinics and testing sites near Troy.
- 1partner lab
- 7free clinics
- 3sliding scale
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 $24Partner labs near Troy
Order online first, then walk in. A urine or blood sample takes about 15 minutes and results come back in 1–2 days.
Quest Diagnostics
0.7 mi awayNo appointment$10 off orders over $100 applied at checkoutOrder a test for this lab →
We earn a commission if you order through the links above. It does not change what you pay, and it does not decide which labs are listed — those are the closest partner labs to Troy.
Explore testing locations near Troy
Clinics and testing sites near Troy
No free or low-cost clinic is addressed in Troy 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, the 1 partner lab in Troy needs no appointment and returns results in 1–2 days.
- Public health department12.4 mi away
East Side Health District
Washington Park Clinic
5540 Bunkum Rd, Washington Park, IL, 62204
HoursMon-Fri 8:00am-4:00pm
AppointmentsAppointment requiredFeesFree STI testing listed- HIV & STI testing
- PrEP & PEP
- Treats STIs
- Medicaid accepted
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Hepatitis C
Treatments STI treatment · PrEP · PEP · Ryan White · Free condoms · PrEP navigation · Case management
Languages English · Spanish
CDC GetTested listing, last updated by the source May 6, 2026. Directory retrieved September 4, 2026.
- AIDS service organization13.5 mi away
Coordinated Youth and Human Services
Madison County AIDS Program
2016 Madison Ave, Granite City, IL, 62040
HoursMon-Fri 9:00am-3:00pm
AppointmentsWalk-ins acceptedFeesFree STI testing listed- HIV & STI testing
- Spanish spoken
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · HIV · Hepatitis C
Treatments Ryan White · Free condoms · Case management
Languages English · Spanish
CDC GetTested listing, last updated by the source August 17, 2026. Directory retrieved September 4, 2026.
- Public health department15.0 mi away
Madison County Health Department
101 E Edwardsville Rd, Wood River, IL, 62095
HoursMon-Fri 8:30am-4:00pm
AppointmentsAppointment requiredFeesFree HIV testing listed- HIV & STI testing
- PrEP
- Treats STIs
- Medicaid accepted
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · Hepatitis C · TB
Treatments STI treatment · PrEP · Family planning · Mpox vaccine · Free condoms
Languages English
CDC GetTested listing, last updated by the source April 13, 2026. Directory retrieved September 4, 2026.
- Public health department15.1 mi away
St Clair County Health Department
19 Public Sq, Belleville, IL, 62220
HoursMon-Fri 8:00am-4:00pm
AppointmentsAppointment requiredFeesFree STI testing listed- HIV & STI testing
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Hepatitis C · TB
Treatments Family planning · Ryan White · HPV vaccine · Hep B vaccine · Free condoms · PrEP navigation · Case management
Languages English
CDC GetTested listing, last updated by the source July 8, 2026. Directory retrieved September 4, 2026.
- Community organization16.1 mi away
Community Wellness Project
East Saint Louis Location
505 S 8th St, East Saint Louis, IL, 62201
HoursMon-Fri 9:00am-5:00pm
AppointmentsAppointment requiredFeesFree STI testing listed- HIV & STI testing
- Spanish spoken
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Hepatitis C
Treatments Free condoms · Harm reduction · PrEP navigation · Case management
Languages English · Spanish
CDC GetTested listing, last updated by the source April 20, 2026. Directory retrieved September 4, 2026.
- Community health center17.3 mi away
Affinia Healthcare
North Florissant Avenue Health
4414 N Florissant Ave, Saint Louis, MO, 63107
HoursMon-Tue 8:30am-5:30pm+2
Wed 8:30am-7:00pm · Thu-Fri 8:30am-5:30pmAppointmentsAppointment requiredFeesFree HIV testing listed- HIV & STI testing
- Treats STIs
- Medicaid accepted
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · TB
Treatments STI treatment · Family planning · HPV vaccine · Hep B vaccine · Free condoms · Case management
Languages English
CDC GetTested listing, last updated by the source May 22, 2026. Directory retrieved September 4, 2026.
- Public health department18.5 mi away
City of Saint Louis Department of Health
Communicable Disease Department
1520 Market St, St. Louis, MO, 63103
HoursMon-Thu 9:00am-4:00pm
AppointmentsAppointment requiredFeesFree STI testing listed- HIV & STI testing
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Hepatitis C
Languages English
CDC GetTested listing, last updated by the source February 19, 2026. Directory retrieved September 4, 2026.
Buy an at-home STD test near Troy
Walgreens, CVS Pharmacy and Walmart sell over-the-counter test kits near Troy. 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.
Walgreens
Nearest branch · 0.8 mi4 storesCVS Pharmacy
Nearest branch · 4.6 mi2 storesWalmart
Nearest branch · 4.8 mi1 store
Madison County STD rates
Reported cases per 100,000 residents. Change shown against the year before.
Chlamydia
▼ 4%441.9per 100k
1,161 reported cases · 2023
Gonorrhea
▼ 16.3%160.2per 100k
421 reported cases · 2023
Syphilis
▲ 21.5%17.5per 100k
46 reported cases · 2023
HIV
▼ 50%13new diagnoses
2023 · rate not published
Source: CDC NCHHSTP AtlasPlus, 2023 release · Madison County, IL
There were 13 new HIV diagnoses in Madison 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.
Madison County reported 1,161 chlamydia cases in 2023, a rate of 441.9 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.
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 Troy 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 Troy, answered
Where can I find free or sliding-scale STD testing near Troy?
Among the 10 clinics listed near Troy, 7 list free testing for at least one infection and 3 list sliding-scale fees. Confirm eligibility and charges before visiting. Free testing is listed at East Side Health District, Coordinated Youth and Human Services, Madison County Health Department, St Clair County Health Department and others.
How much does STD testing cost near Troy?
Among the 10 clinics listed near Troy, 7 list free testing for at least one infection and 3 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 Troy?
1 of the 10 listed clinics publish Saturday hours: Planned Parenthood Great Rivers. The partner labs are weekday only, so a Saturday visit means one of the community clinics.
How common are STDs in Troy?
In 2023, Madison County reported 1,161 chlamydia cases — a rate of 441.9 per 100,000 residents. Gonorrhea was 160.2 per 100,000. There were also 13 new HIV diagnoses in 2023.
Is testing available in Spanish near Troy?
4 of the 10 listed clinics indicate that Spanish-language services are available, and 3 list PrEP.
- 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
Testing near other Illinois cities
Get tested in Troy
Results in 1–2 days · no appointment · nothing filed through insurance
