Expert, evidence-based articles on STIs, testing, prevention, and sexual wellbeing. Written by UK sexual health experts.
First-catch urine flushes bacteria from the urethral lining — the highest-concentration sample for detecting chlamydia and gonorrhoea. Here's the science behind it.
Hold urine for 1–2 hours before a chlamydia test for the most accurate result. Find out exactly why, what to avoid, and what to do if you urinated too soon.
Differing gonorrhoea results between partners are medically explainable. Learn about window periods, false negatives, different infection sites, and when to retest.
Clear watery discharge from the penis isn't always an infection. From pre-ejaculatory fluid to irritation, explore common non-STI causes and when testing makes sense.
Can rough sex cause gonorrhoea-like symptoms? Understand friction irritation vs STI signs, when testing helps, and causes of similar symptoms explained.
Urethral symptoms can have various causes. Learn about NGU testing, symptoms, and when STI screening may help provide clarity. Confidential UK testing available.
Experiencing burning urine after negative chlamydia and gonorrhoea tests? Learn about common causes, when testing helps, and next steps for persistent symptoms.
Confused by a reactive bacterial STI test result? Learn what this means, next steps, and when further testing may be needed. Clear, reassuring guidance.
Learn why topical genital creams should be avoided 24 hours before swab testing. Understand how creams affect STI test accuracy and ensure reliable results.
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