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RiverStone Health – Billings Clinic
STD/STI testing location in Billings, 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: 123 S 27th St, Billings, MT 59101
Get directions
Phone: (406) 247-3350
Website: https://riverstonehealth.org
Tests listed
- Chlamydia Test
- Gonorrhea Test
- Hepatitis C Test
- Herpes Test
- Rapid HIV Test
- Syphilis Test
- TB Test
Cost and payment
Free Mpox Vaccine, Medicaid Accepted, Sliding Scale, PrEP for uninsured, No Fee, Fee, Insurance Accepted, Free HIV Test, Free Hepatitis C Test.
This location lists free STI and/or HIV testing. Eligibility rules may apply.
Hours
| Monday | 8:00am – 7:00pm |
| Tuesday | 8:00am – 7:00pm |
| Wednesday | 8:00am – 7:00pm |
| Thursday | 8:00am – 7:00pm |
| Friday | 8:00am – 5:00pm |
| Saturday | 9:00am – 1:00pm |
Appointment required: Yes
Other services
STI treatment, PrEP (HIV prevention medicine).
Languages: English, Interpretation Services Available for Non-English Languages
Type: Public Health Department/Social Services Department
Source: CDC NPIN listing. Last updated by source: 2026-04-20. Page built 2026-11-03.