Frequently Asked Questions

Why should I get a Chlamydia test?

Which areas offer free postal Chlamydia tests?

What if my result comes back positive?

I want to check my results, but I've lost my 'Access Key'

I ordered a test but it's not arrived

I returned my test, but I've not heard anything

I think I may have been exposed to Chlamydia, should I get a test right away?

My results have a numerical COI value, what does it mean?


The service offers free chlamydia testing and HIV testing in participating regions. Simply visit to see if you're eligible to order a free STI test kit.

Proudly operated by Preventx from Sheffield.