Free STD Testing in Union, MO. Fast, Private Tests

Franklin County Department of Health

Testing Offered: Hepatitis C Gonorrhea Syphilis Herpes Chlamydia Conventional HIV

414 E Main St, Union, MO 63084 US

(636) 583-7300

https://www.franklinmo.org/health

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

Quest Diagnostics - Union

Testing Offered: Chlamydia Syphilis Gonorrhea Hepatitis A Hepatitis B Hepatitis C Herpes HIV HIV Early Detection Trichomoniasis

1780 Old Hwy 50 E, Ste 103, Union, MO 63084

Monday: 7: 30 AM to 4: 00 PM, Tuesday: 7: 30 AM to 4: 00 PM, Wednesday: 7: 30 AM to 4: 00 PM, Thursday: 7: 30 AM to 4: 00 PM, Friday: 7: 30 AM to 4: 00 PM, Saturday: Closed, Sunday: Closed

Mercy-GoHealth Urgent Care (Washington)

Testing Offered: Hepatitis A Hepatitis C Hepatitis B Gonorrhea Herpes Chlamydia

555 Washington Square Shopping Center, Washington, MO 63090 US

(636) 392-2209

https://www.gohealthuc.com/mercy-st-louis/locations/washington

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 8:00pm, Saturday: 9:00am To 5:00pm, Sunday: 9:00am To 5:00pm

Total Access Urgent Care (Washington Urgent Care)

Testing Offered: Hepatitis B Gonorrhea Syphilis Herpes Chlamydia Rapid HIV

1717 Madison Ave, Washington, MO 63090 US

(636) 244-6950

https://www.totalaccessurgentcare.com/

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 8:00pm, Saturday: 8:00am To 8:00pm, Sunday: 8:00am To 8:00pm

Quest Diagnostics - Washington

Testing Offered: Chlamydia Syphilis Gonorrhea Hepatitis A Hepatitis B Hepatitis C Herpes HIV HIV Early Detection Trichomoniasis

2003 Phoenix Center Dr, Washington, MO 63090

Monday: 7: 00 AM to 3: 30 PM, Tuesday: 7: 00 AM to 3: 30 PM, Wednesday: 7: 00 AM to 3: 30 PM, Thursday: 7: 00 AM to 3: 30 PM, Friday: 7: 00 AM to 3: 30 PM, Saturday: Closed, Sunday: Closed

Quest Diagnostics - Washington

Testing Offered: Chlamydia Syphilis Gonorrhea Hepatitis A Hepatitis B Hepatitis C Herpes HIV HIV Early Detection Trichomoniasis

901 East Fifth St, 1St Floor, Washington, MO 63090

Monday: 8: 00 AM to 5: 00 PM, Tuesday: 8: 00 AM to 5: 00 PM, Wednesday: 8: 00 AM to 5: 00 PM, Thursday: 8: 00 AM to 5: 00 PM, Friday: 8: 00 AM to 5: 00 PM, Saturday: Closed, Sunday: Closed

Quest Diagnostics - Washington

Testing Offered: Chlamydia Syphilis Gonorrhea Hepatitis A Hepatitis B Hepatitis C Herpes HIV HIV Early Detection Trichomoniasis

901 Patients First Dr, Washington, MO 63090

Monday: 6: 30 AM to 5: 00 PM, Tuesday: 6: 30 AM to 5: 00 PM, Wednesday: 6: 30 AM to 5: 00 PM, Thursday: 6: 30 AM to 5: 00 PM, Friday: 6: 30 AM to 5: 00 PM, Saturday: Closed, Sunday: Closed

Quest Diagnostics - Eureka

Testing Offered: Chlamydia Syphilis Gonorrhea Hepatitis A Hepatitis B Hepatitis C Herpes HIV HIV Early Detection Trichomoniasis

98 The Legends Pkwy, Ste 108, Eureka, MO 63025

Monday: 7: 30 AM to 4: 30 PM, Tuesday: 7: 30 AM to 4: 30 PM, Wednesday: 7: 30 AM to 4: 30 PM, Thursday: 7: 30 AM to 4: 30 PM, Friday: 7: 30 AM to 4: 30 PM, Saturday: Closed, Sunday: Closed

Mercy-GoHealth Urgent Care (Eureka)

Testing Offered: Hepatitis A Hepatitis C Hepatitis B Gonorrhea Herpes Chlamydia

20 The Legends Pkwy, Eureka, MO 63025 US

(636) 549-8509

https://www.gohealthuc.com/mercy-st-louis/locations/eureka

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 8:00pm, Saturday: 9:00am To 5:00pm, Sunday: 9:00am To 5:00pm

Mercy-GoHealth Urgent Care (Lake Saint Louis)

Testing Offered: Hepatitis A Hepatitis C Hepatitis B Gonorrhea Herpes Chlamydia

6460 Ronald Reagan Dr, Lake Saint Louis, MO 63367 US

(636) 205-9613

https://www.gohealthuc.com/mercy-st-louis/locations/lake-st-louis

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 8:00pm, Saturday: 9:00am To 5:00pm, Sunday: 9:00am To 5:00pm

Total Access Urgent Care (Lake St Louis Urgent Care)

Testing Offered: Hepatitis B Gonorrhea Syphilis Herpes Chlamydia Rapid HIV

1001 Southern Ridge Ln , Lake St Louis, MO 63367 US

(636) 265-6230

https://www.totalaccessurgentcare.com/

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 8:00pm, Saturday: 8:00am To 8:00pm, Sunday: 8:00am To 8:00pm

Mercy-GoHealth Urgent Care (Ellisville)

Testing Offered: Hepatitis A Hepatitis C Hepatitis B Gonorrhea Herpes Chlamydia

1326 Clarkson Clayton Center, Ellisville, MO 63011 US

(314) 293-4410

https://www.gohealthuc.com/mercy-st-louis/locations/ellisville

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 8:00pm, Saturday: 9:00am To 5:00pm, Sunday: 9:00am To 5:00pm

Quest Diagnostics - Ballwin

Testing Offered: Chlamydia Syphilis Gonorrhea Hepatitis A Hepatitis B Hepatitis C Herpes HIV HIV Early Detection Trichomoniasis

15945 Clayton Rd, Ste 100, Ballwin, MO 63011

Monday: 6: 30 AM to 5: 00 PM, Tuesday: 6: 30 AM to 5: 00 PM, Wednesday: 6: 30 AM to 5: 00 PM, Thursday: 6: 30 AM to 5: 00 PM, Friday: 6: 30 AM to 5: 00 PM, Saturday: 8: 00 AM to 12: 00 PM, Sunday: Closed

Total Access Urgent Care (O'Fallon South Urgent Care)

Testing Offered: Hepatitis B Gonorrhea Syphilis Herpes Chlamydia Rapid HIV

4201 Hwy K, O'Fallon, MO 63368 US

(636) 294-8540

https://www.totalaccessurgentcare.com/

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 8:00pm, Saturday: 8:00am To 8:00pm, Sunday: 8:00am To 8:00pm

Jefferson County Health Department (High Ridge Office)

Testing Offered: Hepatitis A Hepatitis C Hepatitis B Gonorrhea Syphilis Herpes Chlamydia Conventional HIV

5684 State Rd Missouri PP, High Ridge , MO 63049 US

(636) 797-3737

https://www.jeffcohealth.org/

Monday: 8:00am To 5:30pm, Tuesday: 8:00am To 5:30pm, Wednesday: 8:00am To 5:30pm, Thursday: 8:00am To 5:30pm

Total Access Urgent Care (Ballwin Urgent Care)

Testing Offered: Hepatitis B Gonorrhea Syphilis Herpes Chlamydia Rapid HIV

2501 Clarkson Rd, Chesterfield, MO 63017 US

(636) 778-9989

https://www.totalaccessurgentcare.com/

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 8:00pm, Saturday: 8:00am To 8:00pm, Sunday: 8:00am To 8:00pm

Mercy-GoHealth Urgent Care (Wentzville)

Testing Offered: Hepatitis A Hepatitis C Hepatitis B Gonorrhea Herpes Chlamydia

1111 W Pearce Blvd, Wentzville, MO 63385 US

(636) 856-5362

https://www.gohealthuc.com/mercy-st-louis/locations/wentzville

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 8:00pm, Saturday: 9:00am To 5:00pm, Sunday: 9:00am To 5:00pm

Total Access Urgent Care (Ellisville Urgent Care)

Testing Offered: Hepatitis B Gonorrhea Syphilis Herpes Chlamydia Rapid HIV

15420 Manchester Rd, Ballwin, MO 63011 US

(636) 220-9727

https://www.totalaccessurgentcare.com/

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 8:00pm, Saturday: 8:00am To 8:00pm, Sunday: 8:00am To 8:00pm

Labcorp - Ballwin

Testing Offered: Chlamydia Syphilis Gonorrhea Hepatitis A Hepatitis B Hepatitis C Herpes HIV HIV Early Detection Trichomoniasis

15421 Clayton Rd Ste 301, Ballwin, MO 63011

Monday: 7: 30 AM to 4: 00 PM, Tuesday: 7: 30 AM to 4: 00 PM, Wednesday: 7: 30 AM to 4: 00 PM, Thursday: 7: 30 AM to 4: 00 PM, Friday: 7: 30 AM to 4: 00 PM, Saturday: Closed, Sunday: Closed

Total Access Urgent Care (Wentzville Urgent Care)

Testing Offered: Hepatitis B Gonorrhea Syphilis Herpes Chlamydia Rapid HIV

1890 Wentzville Pkwy, Wentzville, MO 63385 US

(636) 887-2667

https://www.totalaccessurgentcare.com/

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 8:00pm, Saturday: 8:00am To 8:00pm, Sunday: 8:00am To 8:00pm

See all cities in Missouri

Nearby cities

Washington, MO5 miles

Pacific, MO12 miles

Chesterfield, MO23 miles

Wentzville, MO25 miles

Ellisville, MO27 miles

Warrenton, MO27 miles

Ballwin, MO27 miles

Lake St Louis, MO28 miles

Hillsboro, MO28 miles

Manchester, MO29 miles

Hermann, MO29 miles

Ofallon, MO30 miles

O'Fallon, MO30 miles

Saint Peters, MO31 miles

Town And Country, MO32 miles

St Peters, MO32 miles

Dardenne Prairie, MO32 miles

Des Peres, MO33 miles

Sunset Hills, MO33 miles

Creve Coeur, MO34 miles

Kirkwood, MO34 miles

Arnold, MO34 miles

Crestwood, MO35 miles

Maryland Heights, MO36 miles

St Charles, MO36 miles

Troy, MO37 miles

Festus, MO37 miles

University Center, MO37 miles

Potosi, MO37 miles

Affton, MO38 miles

Mehlville, MO38 miles

Oakville, MO38 miles

Steelville, MO38 miles

Bridgeton, MO38 miles

St Ann, MO38 miles

Overland, MO39 miles

Lemay, MO40 miles

Hazelwood, MO40 miles

University City, MO40 miles

Ferguson, MO43 miles

Florissant, MO44 miles

Florrisant, MO44 miles

Jennings, MO44 miles

Cahokia, IL45 miles

Montgomery City, MO45 miles

Mound City, MO45 miles

Saint Louis, MO45 miles

Columbia, IL46 miles

St Louis, MO46 miles

Waterloo, IL47 miles

East Saint Louis, IL48 miles

E Saint Louis, IL48 miles

Centreville, IL49 miles

Spanish Lake, MO49 miles

East St Louis, IL49 miles

Park Hills, MO49 miles

Granite City, IL50 miles

Millstadt, IL50 miles

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FAQs

How do I know if I have an STD?

When should you test for STDs?

What do STD test panels test for?

How much do STD tests cost in Union?

Can you get same-day STD tests in Union?

How fast do you get STD test results in Union?

Are appointments needed for STD testing in Union?

How do I know if I have an STD?

If you’ve been sexually active, it’s important for your sexual health to know if you have an STD. You may experience some of the more common symptoms if you have an infection:

Unusual discharge from the penis or vagina.
Pain or a burning sensation during urination or sex.
Sores, bumps, or rashes in the genital area, mouth, or anus.
Persistent itching in the genital area.
Swelling or redness in the genital area.

It’s critical to know that many STDs can be asymptomatic, with some diseases up to 80% being undetected per the Centers for Disease Control and Prevention (CDC) and World Health Organization (WHO). To avoid worsening symptoms or infecting partners, get tested for confirmation. Positive test results are really the only true way of determining an infection. Regular testing is crucial, especially if you have multiple partners or are engaging in unprotected sex.

When should you test for STDs?

STD	Incubation Period After Exposure
Oral Herpes	2–12 days
Genital Herpes	2–12 days
HIV	2–4 weeks
Gonorrhea	2-7 days
Chlamydia	7–21 days
Syphilis	10 – 90 days
Hepatitis A	15–50 days
Hepatitis B	4–25 weeks
Hepatitis C	2 weeks – 6 months
Trichomoniasis (Trich)	5–28 days

What do STD test panels test for?

The most comprehensive 10-test panel will provide a confirmation of infection status across different bacterial or viral diseases, including HIV type 1 & type 2 antibody/antigen (4th gen), herpes type 1 & type 2, hepatitis A, hepatitis B & hepatitis C, chlamydia, gonorrhea and syphilis.

How much do STD tests cost in Union?

STD testing costs can vary widely in Union based on the type of test(s) you purchase, speed of results and appointment times, and location.

Private STD testing offers walk-in appointments, comprehensive test panels and fast results. You can expect to pay no more than $250 to get a 10-test panel in Union. Results are delivered quickly, within 1-2 days.

At-home testing is also an option, with popular online manufacturers offering test panels for up to $350. The primary benefit of this option is testing in the convenience of your own home. Simple blood tests, urine samples or swaps are taken and mailed back to the lab. Results are typically available in 7-10+ days.

Local low-cost or potentially free clinics also are available. However, these locations may require appointments, may not test for all STDs and are not as immediate as private testing.

Can you get same-day STD tests in Union?

Yes! Private testing offers same-day, no appointment necessary STI testing in Union. Once you purchase your selected tests (no doctor script required), you can just walk into the private lab with your order.

How fast do you get STD test results in Union?

STD test result times will vary based on the type of test. Private STD testing in Union will deliver results within 1-2 days. At-home test results could be 7+ days, and local clinics will vary based on a number of factors.

Are appointments needed for STD testing in Union?

If you choose private STD testing as your preferred option, you don’t need an appointment to get your testing done. Just purchase the order and walk into one of the 5,000+ CLIA-Certified labs across the United States.

Local STD clinics may require appointments and should be checked on a case-by-case basis. At-home tests are also an option. Both will likely take longer to test and receive your results.

Sources

CDC – https://www.cdc.gov/sti/
WHO – https://www.who.int/health-topics/sexually-transmitted-infections#tab=tab_1
WebMD – https://www.webmd.com/a-to-z-guides/oral-herpes
National Institutes of Health – https://hivinfo.nih.gov/understanding-hiv/fact-sheets/stages-hiv-infection
Medscape – https://emedicine.medscape.com/article/218059-clinical?form=fpf
Iowa.gov – https://hhs.iowa.gov/public-health/center-acute-disease-epidemiology/epi-manual/reportable-diseases/chlamydia
Minnesota Department of Health – https://www.health.state.mn.us/diseases/hepatitis

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As another safe-guard to your privacy, our website name will not appear on your billing statement. Neither will the names of any tests you receive.

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Your results involve a two-step process that is another safe-guard to your privacy. You’ll be notified that your results are available by an email from our partner website, which will not include your results. After you log in, you will then be directed to your secure test results.