
UK team unveils COVID swab test ‘that returns result in 15 minutes’
A British company has announced a new type of COVID-19 test that it says can detect people who have contracted the virus using just a saliva swab that can return a result in 15 minutes.Vatic's KnowNow COVID-19 test is a type of lateral flow test, but "works in a completely different way to every other antigen test that exists", according to the company's chief executive Alex Sheppard. Mr Sheppard told Sky News the company was announcing the technological mechanism behind the test ahead of it receiving regulatory approval "simply because it's totally different to anything else out there". The test has two crucial differences, the company explained.Firstly, it uses saliva swabs from the inside of a subject's cheek and under their tongue instead of potentially invasive nasal ones. ...