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STD Testing in Cambridge, Massachusetts

6 STD and HIV testing locations in Cambridge, including 2 that list free testing.

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.

Fenway Health – Access Drug User Health Program

359 Green St, Cambridge, MA 02139 · (617) 661-3040
Free testing listedChlamydiaGonorrheaSyphilisHIVRapid HIVHepatitis C
Mon 9:00am – 4:00pm; Tue 9:00am – 4:00pm; Wed 9:00am – 4:00pm; Thu 9:00am – 12:00pm

Massachusetts Alliance of Portuguese Speakers – Cambridge

1046 Cambridge St, Cambridge, MA 02139 · (617) 864-7600
Free testing listedChlamydiaGonorrheaSyphilisHIVHepatitis C
Mon 9:00am – 5:00pm; Tue 9:00am – 5:00pm; Wed 9:00am – 5:00pm; Thu 9:00am – 5:00pm; Fri 9:00am – 5:00pm

Cambridge Health Alliance – Windsor Street Care Center

119 Windsor St, Cambridge, MA 02139 · (617) 665-3600
Sliding scaleChlamydiaGonorrheaSyphilisHerpesHIVRapid HIVHepatitis CHepatitis B
Mon 8:00am – 7:00pm; Tue 8:00am – 7:00pm; Wed 8:00am – 7:00pm; Thu 10:00am – 7:00pm; Fri 8:00am – 5:00pm

Cambridge Health Alliance – East Cambridge Health Center

163 Gore St, Cambridge, MA 02141 · (617) 665-3000
Sliding scaleChlamydiaGonorrheaSyphilisHerpesHIVHepatitis CHepatitis B
Mon 8:00am – 5:00pm; Tue 7:00am – 5:00pm; Wed 8:00am – 5:00pm; Thu 7:00am – 5:00pm; Fri 8:00am – 5:00pm; Sat 8:00am – 12:00pm

Cambridge Health Alliance – Zinberg Clinic

1493 Cambridge St, Cahill Bldg 2nd Fl, Cambridge, MA 02139 · (617) 665-1606
Sliding scaleChlamydiaGonorrheaSyphilisHerpesHIVRapid HIV
Hours not listed

Cambridge Health Alliance – Cambridge Family Health North

2067 Massachusetts Ave, Cambridge, MA 02140 · (617) 575-5570
Sliding scaleChlamydiaGonorrheaSyphilisHerpesHIV
Mon 8:00am – 8:00pm; Tue 8:00am – 5:00pm; Wed 8:00am – 8:00pm; Thu 8:00am – 5:00pm; Fri 8:00am – 5:00pm

Community health centers in Cambridge

These federally funded health centers (HRSA) offer primary care, usually on a sliding fee scale. Their STD testing services are not confirmed in our data. Call to confirm STD testing.

Y2Y Harvard Square

1 Church St, Cambridge, MA 02138 · (857) 654-1600
Boston Health Care For The Homeless Program · Community health center (HRSA). Call to confirm STD testing.

Frequently asked questions

Where can I get STD testing in Cambridge, MA?

This page lists 6 STD/HIV testing locations in Cambridge, MA from the CDC NPIN directory, plus 1 community health centers that may offer testing. Call ahead to confirm services and hours.

Is there free STD testing in Cambridge, MA?

2 of the 6 listed locations say they offer free STI and/or HIV testing. Eligibility can depend on age, income or residency. Many health departments and community health centers also use sliding-scale fees.

Do I need an appointment?

1 locations here say no appointment is required. Others may need an appointment. Call before you go.

Can I get a rapid HIV test?

3 locations here list rapid HIV testing, which usually gives results during the same visit.

Which tests should I ask for?

Common tests include chlamydia, gonorrhea, syphilis, HIV and sometimes herpes or hepatitis. Which ones you need depends on your situation, so a clinician can help you decide. CDC recommends everyone ages 13 to 64 get tested for HIV at least once.

Is STD testing confidential?

Health care providers must keep your health information private. Some public health clinics offer anonymous HIV testing. Ask the clinic about their privacy policy.

Data: CDC NPIN and HRSA. Page built 2026-11-03.