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One Health – Hardin Clinic
STD/STI testing location in Hardin, Montana.
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: 16 N Miles Ave, Ste 101, Hardin, MT 59034
Get directions
Phone: (406) 665-4103
Website: https://www.onechc.org/
Tests listed
- Chlamydia Test
- Conventional HIV Test
- Gonorrhea Test
- Syphilis Test
- TB Test
Cost and payment
Medicaid Accepted, Sliding Scale, Medicare Accepted, 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 – 5:00pm |
Appointment required: Yes
Other services
STI treatment.
Languages: English
Type: Federally Qualified Health Center (FQHC)
Source: CDC NPIN listing. Last updated by source: 2026-07-21. Page built 2026-11-03.
Other testing sites nearby
Big Horn County Public Health
200 N Mitchell Ave, Hardin, MT 59034 · (406) 665-8720
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One Health – Hardin Campus Clinic
1223 N Center Ave, Hardin, MT 59034 · (406) 665-4103
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Mon 8:00am – 6:30pm; Tue 8:00am – 6:30pm; Wed 8:00am – 6:30pm; Thu 8:00am – 6:30pm; Fri 8:00am – 5:00pm