The NHS provides free and confidential sexual health services across London.
Get a free STI testing kit
SH:24 provides free and confidential STI testing that you can access 24 hours a day. They test for Chlamydia, Gonorrhoea, Syphilis and HIV.
Sexual Health London
Sexual Health London is an online sexual health service which is ideal for people who want a straightforward and convenient test without needing to visit the clinic.
Free HIV test kit
Around 20% of the estimated 100,000 people living with HIV in the UK remain undiagnosed.
Could I have a sexually transmitted infection (STI)?
If you've had unprotected sex (without a condom), there's a chance you could have caught an STI.
Sexual Health FAQs
General advice on sexual health