Covid: Lateral flow tests more accurate than first thought, study finds
Positive results from the widely-used rapid Covid tests should be trusted, say UCL researchers. …
Since they were introduced in secondary schools in England in March, NHS Test and Trace figures show 103,409 LFT tests have come back positive, 79,000 were matched with a confirmatory PCR and 69,500 of those were confirmed positive (and 7,647 came back negative).