Saliva Tests the way ahead?24 May 2020 15:41
90,000 PCR tests in UK produce ‘void’ results....
From the Spectator:
However, there is a third category of result: void tests. These are tests that proved inconclusive, either because the sample wasn’t taken correctly or because of some other issue involving the lab. Essentially, the test failed. There have been reports in recent weeks that suggest such failures, but now Coffee House can reveal that at least 91,000 swab tests have come back as void.
Currently, over 8 per cent of people who were tested in ‘pillar two’ have been told that their test result is ‘unclear’. Pillar two is the strand of the government’s testing strategy that deals with at-home tests and those carried out at drive-through centres. This pillar is designed for certain key workers and those who have been randomly selected for testing.
The real figure could be even higher than 91,000. The department was unable at the time of writing to give an exact number of voided ‘pillar one’ tests – those carried out on sick patients and critical health workers which are processed in existing NHS labs. However, they suggested that there was a presumed base rate of around 3 per cent, which would suggest at least 30,000 more void tests.