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A pain-free saliva mouth swab that can tell you if you are currently infectious with COVID-19 in fifteen minutes.
With a saliva mouth swab, KnowNow is pain free and easy to administer accurately, anywhere.
Explore the benefits
Only detect active live viruses, so people don’t have to miss out when they aren’t dangerous to others.
*In over 258 clinical tests we have never had a false positive. Find out more
Explore our science
Because of the unique way that KnowNow detect the virus, it is well placed to work against mutations.
Explore our scienceRegister interest to find out more about our saliva based COVID-19 test.
Check your COVID-19 status anywhere in under 15 minutes.*
*for professional use only
