Coronavirus tests that give you on-the-spot results in 15 to 30 minutes are set to be rolled out across the world, a potential landmark in the battle against the pandemic. The rapid tests look for antigens, or proteins found on the surface of the virus. They are generally considered less accurate - though much faster - than higher-grade genetic tests, known as PCR tests. PCR tests require processing with specialised lab equipment and chemicals. 'These tests provide reliable results in approximately 15 to 30 minutes, rather than hours or days, at a lower price with less sophisticated equipment,' he said.

Source: Daily Mail September 29, 2020 01:12 UTC