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START Treatment and Recovery Centers – Third Horizon Clinic
STD/STI testing location in New York, New York.
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: 2191 3rd Ave, New York, NY 10035
Get directions
Phone: (212) 348-5650
Website: https://www.startny.org
Tests listed
- Chlamydia Test
- Conventional HIV Test
- Gonorrhea Test
- Hepatitis C Test
- Rapid HIV Test
- Syphilis Test
Cost and payment
Donations Accepted, Medicaid Accepted, Sliding Scale, Medicare Accepted, Fee, Insurance Accepted.
Hours
| Monday | 6:45am – 3:30pm |
| Tuesday | 6:45am – 3:30pm |
| Wednesday | 6:45am – 3:30pm |
| Thursday | 6:45am – 3:30pm |
| Friday | 6:45am – 3:30pm |
Appointment required: Yes
Other services
STI treatment.
Languages: English, Spanish
Type: Community Based Organization
Source: CDC NPIN listing. Last updated by source: 2026-07-16. Page built 2026-11-03.
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