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Semcac Community Action Agency – Semcac Clinic
STD/STI testing location in Winona, Minnesota.
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: 420 E Sarnia St, Ste 1600, Winona, MN 55987
Get directions
Phone: (507) 452-4307
Website: https://www.semcac.org/semcac-clinic
Tests listed
- Chlamydia Test
- Conventional HIV Test
- Gonorrhea Test
- Herpes Test
- Syphilis Test
Cost and payment
Medicaid Accepted, Sliding Scale, Fee, Insurance Accepted.
Hours
| Monday | 8:00am – 5:00pm |
| Tuesday | 8:00am – 5:00pm |
| Wednesday | 8:00am – 5:00pm |
| Thursday | 8:00am – 5:00pm |
| Friday | 8:00am – 12:00pm |
Appointment required: Yes
Other services
STI treatment, PrEP (HIV prevention medicine).
Languages: English
Type: Clinic
Source: CDC NPIN listing. Last updated by source: 2026-02-23. Page built 2026-11-03.
Other testing sites nearby
Winona Health – Internal Medicine
855 Mankato Ave, 2nd Fl, Winona, MN 55987 · (507) 454-3650
ChlamydiaGonorrheaSyphilisHIVHepatitis C
Mon 8:00am – 4:30pm; Tue 8:00am – 4:30pm; Wed 8:00am – 4:30pm; Thu 8:00am – 4:30pm; Fri 8:00am – 4:30pm