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New York City Department of Health and Mental Hygiene – Chelsea Express Clinic
STD/STI testing location in Manhattan, 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: 303 9th Ave, Manhattan, NY 10001
Get directions
Phone: (347) 396-7959
Website: https://www.nyc.gov/site/doh/services/sexual-health-clinics.page
Tests listed
- Chlamydia Test
- Conventional HIV Test
- Gonorrhea Test
- Syphilis Test
Cost and payment
Medicaid Accepted, Sliding Scale, Fee, Insurance Accepted.
Hours
| Monday | 8:30am – 3:30pm |
| Tuesday | 8:30am – 3:30pm |
| Wednesday | 8:30am – 3:30pm |
| Thursday | 8:30am – 3:30pm |
| Friday | 8:30am – 3:30pm |
Appointment required: No (walk-ins may be accepted)
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: 2026-08-20. Page built 2026-11-03.