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San Mateo County Health Department – Edison Clinic
STD/STI testing location in San Mateo, California.
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: 222 W 39th Ave, San Mateo, CA 94403
Get directions
Phone: (650) 573-2385
Tests listed
- Chlamydia Test
- Conventional HIV Test
- Gonorrhea Test
- Hepatitis C Test
- Herpes Test
- Rapid HIV Test
- Syphilis Test
Cost and payment
Donations Accepted, Free Mpox Vaccine, Sliding Scale, Fee.
Hours
| Monday | 8:30am – 4:30pm |
| Tuesday | 8:30am – 4:30pm |
| Wednesday | 8:30am – 4:30pm |
| Thursday | 8:30am – 4:30pm |
| Friday | 8:30am – 4:30pm |
Appointment required: Yes
Other services
STI treatment, PrEP (HIV prevention medicine).
Languages: English, Spanish
Type: Public Health Department/Social Services Department
Source: CDC NPIN listing. Last updated by source: 2026-07-13. Page built 2026-11-03.
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