STI & STD
Evidence-based explainers on sexually transmitted infection testing — window periods, test types, result interpretation, and next steps after a positive.
3 guides
STI Testing Window Periods: When to Get Tested After Exposure
Every STI has a window period. This guide covers HIV, chlamydia, gonorrhea, syphilis, herpes, and hepatitis detection timelines.
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Chlamydia and Gonorrhea Testing: Urine vs. Swab vs. Blood
NAAT, PCR, culture — which test is right, what sample is needed, and why home test kits are now a legitimate option.
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HIV Testing: Antibody, Antigen/Antibody, and RNA Detection Windows
Fourth-generation tests, RNA PCR, self-tests — a complete breakdown of HIV test types, accuracy windows, and what "negative" means.
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