Direct answer: CDC guidance recommends at least annual testing for sexually active adults, every 3–6 months for those with multiple or anonymous partners, and at least annual HIV testing for everyone ages 13–64 regardless of perceived risk. Sexually active gay and bisexual men and men who have sex with men are generally advised to test for syphilis, chlamydia, and gonorrhea at least annually, with more frequent testing recommended for those with multiple partners.
Testing frequency by profile
| Profile | Recommended frequency |
|---|---|
| General sexually active adult | At least annually |
| New or multiple partners | Every 3–6 months |
| Sexually active women under 25 | Annual chlamydia/gonorrhea screening |
| MSM with multiple partners | Every 3–6 months |
| Pregnant individuals | Early in pregnancy, per provider guidance |
Why "as needed" isn't a real strategy
Waiting for symptoms before testing misses a large share of infections, since many STDs are frequently asymptomatic. A fixed schedule — not a symptom trigger — is the basis of CDC's testing-frequency guidance.
How to build your own schedule
Use the calculator's risk-factor checkboxes to get a personalized next-test-date recommendation, then set a recurring reminder rather than relying on memory.
Frequently Asked Questions
What's the minimum testing frequency for a sexually active adult?
CDC guidance generally recommends at least annual testing, with more frequent testing for those with multiple or new partners.
Do I need to test more often if I use condoms consistently?
Consistent condom use lowers risk but doesn't eliminate it for all infections, so routine annual testing is still recommended even with consistent use.
Does being in a monogamous relationship change the frequency?
Once both partners have tested and confirmed status, ongoing routine testing frequency can generally be reduced, absent new risk factors.
Note: This article is for general information only and is not medical advice. See our full disclaimer.