Free STD Testing in San Antonio, TX

According to the CDC's recently released Sexually Transmitted Disease Surveillance Report 2018 STDs are becoming more prevalent across the nation. The 2018 Texas STD Surveillance Report shows that Bexar County, where San Antonio is located, ranks among the highest in the state for STD reported cases. The three most common STDs in San Antonio are chlamydia, gonorrhea, and syphilis.

Key Points

  • 1 Bexar County ranks among the top three counties in the state for the number of chlamydia, gonorrhea, and total syphilis cases, and fourth in primary and secondary syphilis cases.
  • 2 San Antonio is the third-highest city in the state for reported cases of chlamydia, gonorrhea, and syphilis.
  • 3 Fewer STD cases were reported in the San Antonio-New Braunfels region in 2018 than in 2017, though the number of reported cases across the three most common STDs saw an increase between 2014 and 2018.
  • 4 Between 2011 and 2018, the number of reported cases of all types of syphilis in Bexar County increased by 62%, going from 703 reported cases to 1,341 cases.

Published February 29, 2020
Written by STDTesting.org Editorial Staff

Chlamydia 

According to the CDC, there were 12,199 reported cases of chlamydia in the San Antonio-New Braunfels region in 2018, which corresponds to a rate of 493.1 cases per 100,000 people. Those aged 15-24 were most likely to be diagnosed with this infection. Approximately 8,140 of these cases were diagnosed in females, compared to the 4,030 cases reported in males. Overall, the number of reported cases decreased by about 18% since 2017 but increased by 5% over the number of reported cases in 2014. This reflects the statewide trend of a slight decrease in chlamydia cases between 2017 and 2018.  

Gonorrhea 

In 2018, there were 47,213 reported cases of gonorrhea in Texas, 4,304 of which were reported in the San Antonio-New Braunfels region. In this region, the rate of gonorrhea per 100,000 residents declined by nearly 13%, dropping from 197.7 to 174.0. In spite of this drop, the rate of gonorrhea in the San Antonio region is still higher than the statewide rate of 163.6. While any sexually active person can contract this STD, it’s most commonly diagnosed in males, who accounted for about 57% of the total number of reported cases in the state in 2018.

Incident Cases of Gonorrhea by Diagnosis Year, 2011-2018

Syphilis  

In Texas in 2018, rates of primary and secondary syphilis were highest among men aged 20-34 years. While this STD is most common among men who have sex with men, the rate of infection among heterosexual men and women has increased substantially between 2014 and 2018. There were 12,900 reported cases of all stages of syphilis in 2018, an 11% increase over 2017, and a total of 2,528 reported cases of primary and secondary syphilis, which was a 16% increase over 2017. In the San Antonio region, there were 1,485 reported cases of all stages of syphilis in 2018. This corresponds to a rate of 60.0 per 100,000 people, which is considerably higher than the national rate of 35.3 and the Texas rate of 45.8.   

In many cases, STDs, including chlamydia and gonorrhea, have no symptoms, and those who are infected may be unaware of their need for treatment. Unfortunately, most STDs won’t go away on their own. Even STDs that are asymptomatic can cause serious problems if left undetected and untreated. Some long-term complications associated with untreated STDs include certain types of cancer, HIV, infertility, birth defects, and in some cases, early death. Fortunately, San Antonio is home to several free and low-cost STD clinics that provide confidential testing and effective treatment options for STDs.  

STD Testing Locations in San Antonio, TX

Showing 24 Testing Locations in San Antonio

  • services
  • fees
  • Appointments
Alamo Area Resource Center

free / low cost

303 N Frio St
San Antonio, TX 78207

(210) 625-7200
Website

  • Hours of Operation
  • Monday,8:00am To 4:30pm
  • Tuesday,8:00am To 4:30pm
  • Wednesday,8:00am To 4:30pm
  • Thursday,8:00am To 4:30pm
  • Friday,8:00am To 4:30pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Donations Accepted
  • Fee
  • Free HIV Testing
  • Free Hepatitis C Testing
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Medicare Accepted
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • Hepatitis B Test
  • Hepatitis C Test
  • Herpes Test
  • Rapid Blood HIV Test
  • Syphilis Test
  • Appointment Required?
  • Yes
BEAT AIDS Coalition Trust

free / low cost

208 W Euclid Ave
San Antonio, TX 78212

(210) 212-2266
Website

  • Hours of Operation
  • Monday,8:30am To 6:00pm
  • Tuesday,8:30am To 6:00pm
  • Wednesday,8:30am To 6:00pm
  • Thursday,8:30am To 6:00pm
  • Friday,8:30am To 6:00pm
  • Saturday,9:00am To 1:00pm
  • Sunday: -: – -:
  • Fee Information
  • Free HIV Testing
  • Free Hepatitis B Testing
  • Free Hepatitis C Testing
  • Free STD Testing
  • Low Cost
  • No Fee
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • Hepatitis B Test
  • Hepatitis C Test
  • Rapid Blood HIV Test
  • Syphilis Test
  • Appointment Required?
  • No
Center for Health Care Services

Centro de Vida Empowerment Project

free / low cost

1219 McCullough Ave
San Antonio, TX 78212

(210) 261-3600
[email protected]
Website

  • Hours of Operation
  • Monday,9:00am To 6:00pm
  • Tuesday,9:00am To 6:00pm
  • Wednesday,9:00am To 6:00pm
  • Thursday,9:00am To 6:00pm
  • Friday,9:00am To 6:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Fee
  • Free HIV Testing
  • Free Hepatitis C Testing
  • Low Cost
  • Services Provided
  • Conventional Blood HIV Test
  • Hepatitis C Test
  • Rapid Blood HIV Test
  • Syphilis Test
  • Appointment Required?
  • No
Center for Health Care Services

Project HOT

free / low cost

722 Isom Rd
Ste 1
San Antonio, TX 78216

(210) 393-2019
Website

  • Hours of Operation
  • Tuesday,10:00am To 9:00pm
  • Wednesday,10:00am To 9:00pm
  • Thursday,10:00am To 9:00pm
  • Friday,10:00am To 9:00pm
  • Monday: -: – -:
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Donations Accepted
  • Free HIV Testing
  • Low Cost
  • No Fee
  • Services Provided
  • Rapid Blood HIV Test
  • Syphilis Test
  • Appointment Required?
  • No
CentroMed

Santa Rosa Pavillion Clinic

free / low cost

315 N San Saba
Ste 103
San Antonio, TX 78207

(210) 922-7000
Website

  • Hours of Operation
  • Monday,8:00am To 5:00pm
  • Tuesday,8:00am To 5:00pm
  • Wednesday,8:00am To 7:00pm
  • Thursday,8:00am To 5:00pm
  • Friday,8:00am To 5:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Fee
  • Free HIV Testing
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Medicare Accepted
  • PrEP for uninsured
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • Hepatitis A Vaccine
  • Hepatitis B Test
  • Hepatitis B Vaccine
  • Hepatitis C Test
  • Syphilis Test
  • Appointment Required?
  • Yes
CentroMed

South Park Medical Clinic

free / low cost

6315 S Zarzamora St
San Antonio, TX 78211

(210) 922-7000
Website

  • Hours of Operation
  • Monday,8:00am To 7:00pm
  • Tuesday,8:00am To 7:00pm
  • Wednesday,8:00am To 7:00pm
  • Thursday,8:00am To 7:00pm
  • Friday,8:00am To 5:00pm
  • Saturday,9:00am To 1:00pm
  • Sunday: -: – -:
  • Fee Information
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Medicare Accepted
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • Hepatitis A Vaccine
  • Hepatitis B Vaccine
  • Herpes Test
  • Syphilis Test
  • Appointment Required?
  • No
CentroMed

Southside Medical Clinic

free / low cost

3750 Commercial Ave
San Antonio, TX 78221

(210) 922-7000
Website

  • Hours of Operation
  • Monday,8:00am To 8:00pm
  • Tuesday,8:00am To 8:00pm
  • Wednesday,8:00am To 8:00pm
  • Thursday,8:00am To 8:00pm
  • Friday,8:00am To 5:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Medicare Accepted
  • Services Provided
  • Chlamydia Test
  • Gonorrhea Test
  • Hepatitis A Vaccine
  • Hepatitis B Vaccine
  • Herpes Test
  • Syphilis Test
  • Appointment Required?
  • Yes
CentroMed

Palo Alto Clinic

free / low cost

9011 Poteet Jourdanton Fwy
San Antonio, TX 78224

(210) 922-7000
Website

  • Hours of Operation
  • Monday,8:00am To 5:00pm
  • Tuesday,8:00am To 5:00pm
  • Wednesday,8:00am To 5:00pm
  • Thursday,8:00am To 5:00pm
  • Friday,8:00am To 5:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Medicare Accepted
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • Hepatitis A Vaccine
  • Hepatitis B Vaccine
  • Herpes Test
  • Syphilis Test
  • Appointment Required?
  • No
CommuniCare Health Centers

West Campus

free / low cost

1102 Barclay St
San Antonio, TX 78207

(210) 233-7000
[email protected]
Website

  • Hours of Operation
  • Monday,8:00am To 7:00pm
  • Tuesday,8:00am To 7:00pm
  • Wednesday,8:00am To 7:00pm
  • Thursday,8:00am To 7:00pm
  • Friday,8:00am To 7:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Fee
  • Free STD Testing
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • PrEP for uninsured
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • HPV Vaccine
  • Hepatitis B Test
  • Hepatitis C Test
  • Herpes Test
  • Syphilis Test
  • Appointment Required?
  • Yes
CommuniCare Health Centers

East Campus

free / low cost

3066 E Commerce St
San Antonio, TX 78220-1013

(210) 233-7000
Website

  • Hours of Operation
  • Monday,8:00am To 7:00pm
  • Tuesday,8:00am To 7:00pm
  • Wednesday,8:00am To 7:00pm
  • Thursday,8:00am To 7:00pm
  • Friday,8:00am To 7:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Medicare Accepted
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • Hepatitis A Vaccine
  • Hepatitis B Vaccine
  • Syphilis Test
  • Appointment Required?
  • Yes
CVS MinuteClinic

free / low cost

6915 W Ave
Castle Hills, TX 78213

(866) 389-2727
Website

  • Hours of Operation
  • Monday, 8:30am To 7:30pm
  • Tuesday, 8:30am To 7:30pm
  • Wednesday, 8:30am To 7:30pm
  • Thursday, 8:30am To 7:30pm
  • Friday, 8:30am To 7:30pm
  • Saturday, 9:00am To 5:30pm
  • Sunday, 9:00am To 4:30pm
  • Fee Information
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Medicare Accepted
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • HPV Vaccine
  • Hepatitis A Vaccine
  • Hepatitis B Test
  • Hepatitis B Vaccine
  • Hepatitis C Test
  • Syphilis Test
  • Appointment Required?
  • No
CVS MinuteClinic

free / low cost

7603 Culebra Rd
San Antonio, TX 78251

(866) 389-2727
Website

  • Hours of Operation
  • Monday, 8:30am To 7:30pm
  • Tuesday, 8:30am To 7:30pm
  • Wednesday, 8:30am To 7:30pm
  • Thursday, 8:30am To 7:30pm
  • Friday, 8:30am To 7:30pm
  • Saturday, 9:00am To 5:30pm
  • Sunday, 9:00am To 4:30pm
  • Fee Information
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Medicare Accepted
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • HPV Vaccine
  • Hepatitis A Vaccine
  • Hepatitis B Test
  • Hepatitis B Vaccine
  • Hepatitis C Test
  • Syphilis Test
  • Appointment Required?
  • No
Life Choices Medical Clinic

free / low cost

3234 Northwestern Dr
San Antonio, TX 78238

(210) 543-7200
[email protected]
Website

  • Hours of Operation
  • Monday,10:00am To 6:00pm
  • Tuesday,10:00am To 6:00pm
  • Wednesday,10:00am To 6:00pm
  • Thursday,12:00pm To 8:00pm
  • Friday,10:00am To 2:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Fee
  • Low Cost
  • Medicaid Accepted
  • Medicare Accepted
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • Hepatitis B Test
  • Hepatitis C Test
  • Herpes Test
  • Syphilis Test
  • Appointment Required?
  • Yes
Medfirst Primary Care at Southeast

free / low cost

3327 Research Plaza
Ste 303
San Antonio, TX 78235

(210) 333-0798
[email protected]
Website

  • Hours of Operation
  • Monday,7:00am To 4:00pm
  • Tuesday,7:00am To 4:00pm
  • Wednesday,7:00am To 4:00pm
  • Thursday,7:00am To 4:00pm
  • Friday,7:00am To 4:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • HPV Vaccine
  • Hepatitis A Vaccine
  • Hepatitis B Test
  • Hepatitis B Vaccine
  • Hepatitis C Test
  • Herpes Test
  • Syphilis Test
  • Appointment Required?
  • Yes
Nix MEdical Center

free / low cost

414 Navarro St
Ste 703
San Antonio, TX 78205


Website

  • Hours of Operation
  • Monday,8:00am To 5:00pm
  • Tuesday,8:00am To 5:00pm
  • Wednesday,8:00am To 5:00pm
  • Thursday,8:00am To 5:00pm
  • Friday,8:00am To 5:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Medicare Accepted
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • HPV Vaccine
  • Hepatitis A Vaccine
  • Hepatitis B Test
  • Hepatitis B Vaccine
  • Hepatitis C Test
  • Herpes Test
  • Syphilis Test
  • Appointment Required?
  • Yes
Planned Parenthood South Texas

Marbach Rd Health Center

free / low cost

8725 Marbach Rd
Ste 215
San Antonio, TX 78227

(210) 674-2222
Website

  • Hours of Operation
  • Monday,9:00am To 6:00pm
  • Tuesday,10:00am To 3:00pm
  • Wednesday,6:00am To 3:00pm
  • Thursday,9:00am To 6:00pm
  • Friday,8:00am To 5:00pm
  • Saturday,9:00am To 1:00pm
  • Sunday: -: – -:
  • Fee Information
  • Donations Accepted
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • HPV Vaccine
  • Hepatitis B Vaccine
  • Herpes Test
  • Rapid Blood HIV Test
  • Syphilis Test
  • Appointment Required?
  • Yes
Planned Parenthood South Texas

San Pedro Center

free / low cost

920 San Pedro Rd
San Antonio, TX 78212

(210) 736-2475
Website

  • Hours of Operation
  • Monday,8:00am To 5:00pm
  • Tuesday,10:00am To 7:00pm
  • Wednesday,9:00am To 5:00pm
  • Thursday,9:00am To 5:00pm
  • Friday,8:00am To 5:00pm
  • Saturday,9:00am To 1:00pm
  • Sunday: -: – -:
  • Fee Information
  • Donations Accepted
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Gonorrhea Test
  • Herpes Test
  • Rapid Blood HIV Test
  • Syphilis Test
  • Appointment Required?
  • Yes
Planned Parenthood South Texas

Southeast Health Center

free / low cost

2346 E Southcross Blvd
San Antonio, TX 78223

(210) 333-5454
Website

  • Hours of Operation
  • Monday,10:00am To 7:00pm
  • Tuesday,8:00am To 5:00pm
  • Wednesday,8:00am To 5:00pm
  • Thursday,8:00am To 3:00pm
  • Friday,8:00am To 5:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Donations Accepted
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • HPV Vaccine
  • Herpes Test
  • Rapid Blood HIV Test
  • Syphilis Test
  • Appointment Required?
  • Yes
Planned Parenthood South Texas

South Texas Medical Center

free / low cost

2140 Babcock Rd
San Antonio, TX 78229

(210) 736-2262
Website

  • Hours of Operation
  • Monday,10:00am To 7:00pm
  • Tuesday,9:00am To 6:00pm
  • Wednesday,7:00am To 4:00pm
  • Thursday,10:00am To 4:00pm
  • Friday,8:00am To 5:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Donations Accepted
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • HPV Vaccine
  • Herpes Test
  • Rapid Blood HIV Test
  • Syphilis Test
  • Appointment Required?
  • No
Planned Parenthood South Texas

Northeast

free / low cost

11514 Perrin Beitel Rd
San Antonio, TX 78217

(210) 590-0202
Website

  • Hours of Operation
  • Monday,9:00am To 6:00pm
  • Tuesday,9:00am To 3:00pm
  • Wednesday,8:00am To 4:00pm
  • Thursday,9:00am To 6:00pm
  • Friday,8:00am To 5:00pm
  • Saturday,10:00am To 2:00pm
  • Sunday: -: – -:
  • Fee Information
  • Donations Accepted
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • HPV Vaccine
  • Herpes Test
  • Rapid Blood HIV Test
  • Syphilis Test
  • Appointment Required?
  • Yes
San Antonio AIDS Foundation

free / low cost

818 E Grayson St
San Antonio, TX 78208

(210) 225-4715
[email protected]
Website

  • Hours of Operation
  • Monday,8:30am To 4:00pm
  • Tuesday,9:30am To 8:00pm
  • Wednesday,8:30am To 4:00pm
  • Thursday,8:30am To 4:00pm
  • Friday,9:00am To 1:00pm
  • Saturday,11:00am To 3:00pm
  • Sunday: -: – -:
  • Fee Information
  • Free HIV Testing
  • Free STD Testing
  • Low Cost
  • No Fee
  • Services Provided
  • Rapid Blood HIV Test
  • Syphilis Test
  • Appointment Required?
  • Yes
San Antonio Fighting Back Incorporated

free / low cost

2803 E Commerce St
San Antonio, TX 78203

(210) 271-7232
[email protected]
Website

  • Hours of Operation
  • Monday,8:00am To 5:00pm
  • Tuesday,8:00am To 5:00pm
  • Wednesday,8:00am To 5:00pm
  • Thursday,8:00am To 5:00pm
  • Friday,8:00am To 5:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Donations Accepted
  • Free HIV Testing
  • Low Cost
  • No Fee
  • Services Provided
  • Rapid Blood HIV Test
  • Appointment Required?
  • Yes
San Antonio Medical Associates

free / low cost

5307 Broadway St
Ste 200
San Antonio, TX 78209

(210) 579-3645
Website

  • Hours of Operation
  • Monday,8:00am To 5:00pm
  • Tuesday,8:00am To 5:00pm
  • Wednesday,8:00am To 5:00pm
  • Thursday,8:00am To 5:00pm
  • Friday,8:00am To 5:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicare Accepted
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • HPV Vaccine
  • Hepatitis A Vaccine
  • Hepatitis B Test
  • Hepatitis B Vaccine
  • Hepatitis C Test
  • Herpes Test
  • Syphilis Test
  • Appointment Required?
  • Yes
San Antonio Metropolitan Health District

Metro Health STD HIV Clinic

free / low cost

512 E Highland Blvd
San Antonio, TX 78210

(210) 207-8830
Website

  • Hours of Operation
  • Monday,7:45am To 4:30pm
  • Tuesday,7:45am To 4:30pm
  • Wednesday,7:45am To 7:45pm
  • Thursday,7:45am To 4:30pm
  • Friday,7:45am To 12:00pm
  • Saturday: -: – -:
  • Sunday: -: – -:
  • Fee Information
  • Fee
  • Insurance Accepted
  • Low Cost
  • Medicaid Accepted
  • Medicare Accepted
  • Sliding Scale
  • Services Provided
  • Chlamydia Test
  • Conventional Blood HIV Test
  • Gonorrhea Test
  • HPV Vaccine
  • Hepatitis A Vaccine
  • Hepatitis B Test
  • Hepatitis B Vaccine
  • Herpes Test
  • Rapid Blood HIV Test
  • Syphilis Test
  • Appointment Required?
  • No


STD Resources in San Antonio, TX

Metro Health STD/HIV Clinic 

Metro Health STD/HIV Clinic is operated by the City of San Antonio and offers an STD and HIV prevention and control program for city residents who have no other means of receiving STD screening and treatment. The clinic is open for varied hours on weekdays, and patients are seen on a walk-in basis. To be seen, patients must arrive at least 45 minutes before closing. Fees are charged based on the services provided, but special arrangements may be considered for patients who are unable to pay for screening and treatment. In addition to the clinic’s permanent location, it operates a mobile unit that travels throughout the city and provides testing and treatment for most STDs. 

512 East Highland Blvd. 
San Antonio, TX 78210 
Multiple San Antonio locations
210-207-8830 
Sanantonio.gov 

 San Antonio AIDS Foundation 

The San Antonio AIDS Foundation provides testing for HIV, syphilis, and latent tuberculosis. All testing and results are provided free of charge, and services are provided on a walk-in basis. Testing is entirely confidential and can be provided anonymously; patients only need to provide their date of birth. The organization offers a permanent location, as well as a mobile HIV testing unit that travels throughout the city. The van features two private testing rooms, and phlebotomy and rapid HIV testing are available.    

818 E. Grayson St. 
San Antonio, TX 78208
Multiple San Antonio locations 
210-225-4715 
Sanantonioaids.org 

ANY LAB TEST NOW of San Antonio 

ANY LAB TEST NOW is a nationwide organization that offers a San Antonio location. It provides a wide array of affordable lab testing options, including general health panels, paternity testing, testing for illnesses, such as Lyme disease and measles, and STD testing. Prices for testing are provided up-front, and clients may choose to have individual tests for specific STDs, such as syphilis or gonorrhea, or they may opt for a basic STD panel that screens for the five most common STDs, or the comprehensive panel that screens for six STDs. No doctor’s note is required, and no appointment is necessary. Results are generally available within three to five business days. 

5720 Bandera Rd., Ste. #6 
San Antonio, TX 78238 
210-680-5900 
Aanylabtestnow.com 

Any Woman Can 

Any Woman Can is a nonprofit health center that provides a variety of free services to women, including education services, counseling, and STD testing. Women can receive confidential testing for chlamydia and gonorrhea, the two most prevalent STDs in San Antonio. While the organization doesn’t provide treatment for STDs, it gives clients community resource referrals. The center is open on weekdays, and appointments are required and must be booked over the phone.  

109 Gallery Cir., Ste. #115 
San Antonio, TX 78258 
Multiple San Antonio locations
210-370-3939 
Anywomancansa.com 

Impact Urgent Care 

Impact Urgent Care is a walk-in clinic that provides a wide array of services, including treatment for minor illnesses and injuries, immunizations, X-rays, physicals, and STD testing. It features in-house lab services, reducing fees and wait times for patients. Treatment is provided for those who test positive for an STD. While no appointment is necessary, patients can check-in online and complete registration prior to their visit for faster service. The clinic accepts most major health insurance plans and provides medical discount programs for self-pay patients.  

16755 Huebner Rd. 
San Antonio, TX 78248 
Multiple San Antonio locations
210-493-4357 
Nextcare.com