STD Testing Guides

STD and STI testing: panels, window periods, and what each test detects.

STD and STI guides cover the tests used to screen for common infections, including chlamydia, gonorrhea, HIV, syphilis, herpes, and trichomoniasis. Many are offered as panels that combine several tests in one sample.

Each infection has its own window period, meaning the time after exposure before a test can detect it, so the right timing matters as much as the right test. Testing too early can produce a negative result even when an infection is present.

Sample types differ: some tests use urine, others use blood, and some use a swab. Guides here explain what each test detects, how the sample is collected, and how to prepare.

Routine screening is recommended for many people even without symptoms, and the right interval depends on your risk factors and history. Window periods vary by infection, so a panel ordered soon after exposure may need to be repeated later to be conclusive.

Testing is confidential, and results are returned through a secure portal. If a result is positive, most infections are treatable, and a provider can advise on treatment and on notifying partners.

This content is educational and is not medical advice. For symptoms or a possible exposure, consult a qualified healthcare provider promptly rather than waiting for test results.

HIV Testing and Window Periods: When Results Are Reliable

HIV testing and window periods explained: how combination, antibody, and nucleic acid tests differ, when to retest, and how to order HIV tes

Herpes Testing Explained: Types, Accuracy and Timing

Herpes testing explained: how type-specific blood tests and swab tests differ, why timing affects accuracy, and how to order testing near yo

STD Testing Panels Explained: Which Infections They Cover

STD testing panels explained: which infections a basic or comprehensive panel covers, how samples are collected, and how to order testing ne

Syphilis and Chlamydia Testing: Results Explained

Syphilis and chlamydia testing explained: how each infection is detected, why screening matters, and how to order confidential testing near

Browse all guide topics