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Summary: A Chlamydia test can stay positive for a week or two after treatment starts, and sometimes longer, even when the treatment has worked. The t...

Summary: Chlamydia diagnoses in England fell by around a tenth in 2025. It is still the most commonly diagnosed STI, making up nearly half of all new...

Summary: Most of the time, Chlamydia looks like nothing at all. It usually causes no symptoms, so you can have it and pass it on without noticing any...

Summary: Chlamydia can be accurately tested from 14 days after unprotected sex. This is the window period for all Better2Know Chlamydia tests, and a ...

Summary: A broken or slipped condom is unprotected sex, so act first on the two things that have a time limit: emergency contraception within 3 to 5 ...

Summary: Yes. BASHH’s 2023 testing guidance advises an STI test at the start of a relationship, then yearly and after any change of partner. The Full...