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Why use KnowNow?

Pain-free testing that doesn't make you gag

The KnowNowᵀᴹ Saliva tests make it extremely easy to collect your pain-free saliva sample, with a quick swab of your mouth.

Easy to administer with a high degree of accuracy

Data from a University of Oxford study shows that nasal and tonsil swabs are up to 20% less accurate when used by even trained testers in the field.² Using saliva makes the sample collection process easier to carry out and observe. A better experience that can lead to more accurate results.

2. Source: Prof. Tim Peto, Nuffield Department of Medicine, University of Oxford | Clinical Utility of Lateral Flow SARS-CoV2 Antigen Detection. Read more here.

Happier staff and safer customers

As people begin to return to work, businesses are required to implement robust health and safety measures that disrupt staff as little as possible. Use KnowNowᵀᴹ saliva tests to screen staff, customers, and clients regularly so everyone can work safely. Reunite teams and start re-opening workplaces and society.

Easy for children, the elderly and disabled

We know that frequent testing for COVID-19 isn’t ideal. That’s why we designed our saliva tests to be as stress-free and accessible as possible. Because everyone deserves access to testing that is comfortable and easy.

Unlike other tests, KnowNowᵀᴹ Tests only look for the live COVID-19 virus.

Our patented test uses the COVID-19 virus's binding mechanism as a trigger. Viruses bind to human cells in order to cause an infection; KnowNowᵀᴹ technology mimics a human cell and detects if a virus binds to it. As only a live virus can bind to it, a positive result means that a live virus is present now. Our unique detection method has enabled the development of an antigen test that is accurate using only saliva mouth swabs. This has allowed us to design a test experience that is painless, easy, and works in 15 minutes to tell you if you are infectious at the time of the test.

Designed, patented and manufactured in the UK.

KnowNowᵀᴹ Tests are self certified for professional use only in the UK and Europe.

KnowNowᵀᴹ Tests are registered with Medicines and Healthcare Regulatory Agency for sale into the UK market.

The technology is protected by a UK and US patent.

Next Steps

For further information on our solutions and orders of the KnowNow test please contact