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STD Testing in Fort Collins, Colorado

4 STD and HIV testing locations in Fort Collins, 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.

Colorado Health Network Incorporated – Fort Collins Office

400 Remington St, Ste 100 / Basement, Fort Collins, CO 80524 · (970) 484-4469
Free testing listedSliding scaleChlamydiaGonorrheaSyphilisHIVRapid HIVHepatitis C
Hours not listed

Salud Family Health Centers – Fort Collins Clinic

1635 Blue Spruce Dr, Fort Collins, CO 80524 · (303) 697-2583
Free testing listedSliding scaleChlamydiaGonorrheaSyphilisHIV
Mon 7:30am – 5:00pm; Tue 7:30am – 5:00pm; Wed 7:30am – 5:00pm; Thu 7:30am – 5:00pm; Fri 7:30am – 5:00pm

Larimer County Department of Health and Environment – Fort Collins Office

1525 Blue Spruce Dr, Fort Collins, CO 80524 · (970) 498-6700
Sliding scaleChlamydiaGonorrheaSyphilisHIV
Mon 8:00am – 4:30pm; Tue 8:00am – 4:30pm; Wed 8:00am – 4:30pm; Thu 8:00am – 4:30pm; Fri 8:00am – 4:30pm

Planned Parenthood of the Rocky Mountains – Fort Collins Health Center

825 S Shields St, Fort Collins, CO 80521 · (970) 493-0281
ChlamydiaGonorrheaSyphilisHerpesHIVRapid HIVHepatitis CHepatitis B
Mon 8:00am – 6:00pm; Tue 9:00am – 6:00pm; Wed 8:00am – 6:00pm; Thu 8:00am – 6:00pm; Fri 8:00am – 6:00pm; Sat 8:00am – 3:00pm

Frequently asked questions

Where can I get STD testing in Fort Collins, CO?

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

Is there free STD testing in Fort Collins, CO?

2 of the 4 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?

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.