Guide
Chlamydia and gonorrhoea: why the sample site matters
Learn how urine, genital, throat and rectal samples answer different questions about chlamydia and gonorrhoea.
Knowledge library
STI guides
Read about STIs, testing, specimens, timing and next steps in Japan.
Guide
HPV, herpes and genital symptoms: which test answers what?
Learn how a lesion examination, HPV testing and cervical screening serve different purposes.
Guide
Syphilis testing: blood tests, past treatment and next steps
Learn why symptoms can fade, what a reactive result may mean and what to discuss with a clinician.