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STD Testing in Riverhead, New York

4 STD and HIV testing locations in Riverhead.

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.

CareMed Primary and Urgent Care

1228 E Main St, Riverhead, NY 11901 · (631) 603-3400
ChlamydiaGonorrheaSyphilisHerpesHIVHepatitis CHepatitis B
Mon 8:00am – 5:00pm; Tue 8:00am – 5:00pm; Wed 8:00am – 5:00pm; Thu 8:00am – 5:00pm; Fri 8:00am – 5:00pm; Sat 8:00am – 1:00pm

Northwell Health-GoHealth Urgent Care – Urgent Care in Riverhead

1842 Old Country Rd, Riverhead, NY 11901 · (631) 830-4175
ChlamydiaGonorrheaSyphilisHerpesHIVRapid HIVHepatitis CHepatitis B
Mon 8:00am – 8:00pm; Tue 8:00am – 8:00pm; Wed 8:00am – 8:00pm; Thu 9:00am – 5:00pm; Fri 8:00am – 8:00pm; Sat 9:00am – 5:00pm; Sun 9:00am – 5:00pm

Planned Parenthood Hudson Peconic Incorporated – Riverhead Center

877 E Main St, Ste 109, Riverhead, NY 11901 · (631) 369-0230
Sliding scaleChlamydiaGonorrheaSyphilisHerpesHIVRapid HIVHepatitis B
Mon 9:00am – 5:00pm; Tue 11:00am – 7:00pm; Wed 9:00am – 5:00pm; Thu 12:00pm – 8:00pm; Fri 9:00am – 5:00pm; Sat 9:00am – 4:00pm

Sun River Health – Riverhead Health Center

300 Center Dr S, Riverhead, NY 11901 · (631) 574-2580
Sliding scaleChlamydiaGonorrheaSyphilisHerpesHIVHepatitis CHepatitis B
Mon 8:30am – 8:00pm; Tue 8:30am – 5:00pm; Wed 8:30am – 8:00pm; Thu 8:30am – 8:00pm; Fri 8:30am – 5:00pm; Sat 8:00am – 4:00pm

Frequently asked questions

Where can I get STD testing in Riverhead, NY?

This page lists 4 STD/HIV testing locations in Riverhead, NY from the CDC NPIN directory. Call ahead to confirm services and hours.

Is there free STD testing in Riverhead, NY?

None of the listed locations currently say they offer free STI or HIV testing. Some list sliding-scale fees or accept Medicaid. Call to ask about low-cost options.

Do I need an appointment?

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

Can I get a rapid HIV test?

2 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. Page built 2026-11-03.