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Horizon Health Care – De Smet Medical and Dental Clinic
STD/STI testing location in De Smet, South Dakota.
Verify with the clinic before visiting. Hours, services, fees and appointment rules change. Call ahead to confirm. This directory is for information only and is not medical advice. In an emergency, call 911.
Address: 401 Prairie Ave SW, De Smet, SD 57231
Get directions
Phone: (605) 854-3455
Website: https://www.horizonhealthcare.org
Tests listed
- Chlamydia Test
- Conventional HIV Test
- Gonorrhea Test
- Hepatitis A Test
- Hepatitis B Test
- Hepatitis C Test
- Herpes Test
- Syphilis Test
- TB Test
Cost and payment
Medicaid Accepted, Sliding Scale, Medicare Accepted, Fee, Insurance Accepted.
Hours
| Monday | 7:30am – 5:00pm |
| Tuesday | 7:30am – 5:00pm |
| Wednesday | 7:30am – 5:00pm |
| Thursday | 7:30am – 5:00pm |
| Friday | 7:30am – 5:00pm |
Appointment required: Yes
Other services
STI treatment.
Languages: English, Interpretation Services Available for Non-English Languages
Type: Federally Qualified Health Center (FQHC)
Source: CDC NPIN listing. Last updated by source: 2026-02-04. Page built 2026-11-03.