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KnowNow Saliva based testing is now available for professional use.

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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 science
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