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.
Only detect infectious 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
Because of the unique way that KnowNow detect the virus, it is well placed to work against mutations.
Register interest to find out more about our saliva based COVID-19 infectiousness test.
Check your COVID-19 infectiousness anywhere in under 15 minutes.**for professional use only