STI Clinic

Get checked and treated for sexually transmitted diseases, including an HIV test. Nonjudgmental and confidential.

Starting July 1, we will no longer have appointments on Friday. But you can still call us, or come in to get supplies or help with scheduling.


We evaluate and treat sexually transmitted infections. This can include a confidential HIV test.

If you need something checked and don't have a doctor or can't get an appointment, we can help!

Our services are nonjudgmental and confidential, and no one is turned away if they cannot pay. No identification or insurance required.

If you are hearing impaired or speak another language, we can get an interpreter.

You don't have to live in Multnomah County to receive services.

If you have an urgent need, call us at 503-988-3700 to schedule an appointment. Please, no walk-ins.

Conditions We Check For

We offer "just checking" visits on a limited basis—if you have no symptoms or you don't know if you've been exposed.

Other Services

  • PrEP (medication to prevent HIV)
  • nPEP (medication to prevent HIV after possible exposure; when available)
  • Doxy PEP (medication to prevent STIs)
  • Mpox vaccines, as part of your STI exam*
  • Free condoms and other safe sex materials
  • Partner notification services
  • If you have HIV, we offer testing to your partners and can help connect you with services

*Insured clients only.

What We Don’t Offer

  • Birth control (other than condoms)
  • Pap test
  • Herpes test
  • Treatment for genital warts

Medications to Prevent HIV and STIs

Now offering doxycycline as STI PEP. A new tool to help prevent sexually transmitted infections.

If you’re at risk for HIV or STIs, we offer medications you can take to prevent them. These are free or low cost, and we can make it easy for you to get. Just ask us!

PrEP for HIV

Pre-exposure prophylaxis, or PrEP, is a pill you take everyday to prevent HIV. It has few side effects and can dramatically reduce your risk for getting HIV. Find out about PrEP»

Doxy PEP for STIs

A pill (doxycycline) that you take after sex to prevent chlamydia, syphilis and gonorrhea. Recommended for men who have sex with men, especially if you have HIV or take PrEP. (If you see us a lot, we’ll probably bring it up.)

Doxy PEP does not protect against viruses like Mpox, HIV or herpes. There are also some side effects that you should talk to your doctor about.

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About Doxy PEP (325.44 KB)
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nPEP for HIV

If you think you were recently exposed to HIV outside of work, this medication can prevent you from getting it.

You must take it within 72 hours of exposure. To get PEP if you can’t reach us, go to the nearest emergency room.


What to Expect at Your Visit

The way we check for STIs depends on what tests you want or need. We might need to check your urine, blood, or body (genitals, skin or mouth).

Gonorrhea may not show up on a test for 4-7 days after a possible exposure.

HIV and syphilis may not show up for 3 months, but can show up as early as 2 weeks.

Privacy

Concerns or questions about privacy? Please talk to us about privacy options.

Getting Your Test Results

Payment

We accept most insurance, including Care Oregon, OHP, Medicare and private insurance (except Kaiser).

Don't want us to bill insurance? Then the cost of your visit is $50. No one will be turned away if they cannot pay.

Worried about paying for medication? Talk to us, there are options.

We accept cash, checks, VISA and Mastercard, or pay your bill online»


Other Ways to Get Care

Your sexual health is important. You can ask your health care provider for STI screening. Here are more resources if you don't have a provider:

Low- and no-cost HIV testing options»

More Information

Sexually Transmistted Infections (Centers for Disease Control & Prevention)

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Chlamydia (1.33 MB)
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Genital HPV (1.36 MB)
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Gonorrhea (1.37 MB)
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Syphilis (1.26 MB)
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Contact Us

STI Clinic
619 NW 6th Avenue, 2nd Floor
Portland, OR 97209 Map
503-988-3700

Test results: 503-988-5727

Hours by appointment:
Monday to Thursday, 9am-4:30pm

Customer service and lobby hours:
Monday-Friday, 9am-5pm

Last reviewed date July 16, 2025