The free STI test that's in safe hands

"We're proud to be accredited to the highest standards"

About 'Don't pass it on'

Chlamydia is the most common Sexually Transmitted Infection (STI) in the UK affecting both men and women. The main problem with Chlamydia is that most people do not know they have the infection and it can lead to infertility if left untreated (learn more about Chlamydia here).

At 'Don't pass it on', we recognise that Chlamydia is  a big problem. To help reduce Chlamydia infection across the UK , free testing is available for 16 to 24 year olds which is funded and managed  by local NHS service providers and healthcare commissioners. 'Don't pass it on ' provides an additional  discrete and confidential  online option in support of existing services.

We're proud to be accredited to the highest standards too. 'Don't pass it on' was set up by Source BioScience, an international genetic analysis and diagnostics business who have been providing services to the NHS for many years. 

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About Source BioScience

Source BioScience is based in Nottingham where it operates state of the art reference laboratory facilities, with additional UK laboratory facilities in Cambridge and Oxford, and European facilities in Berlin and Dublin.

With the highest standard quality accreditations including ISO 15189 and GCP for diagnostics and clinical trials, and licensing by the Human Tissue Authority, Source BioScience is well-placed to provide STI testing directly to the individual.