41 posted 3 years ago by Citizen17Soldier 3 years ago by Citizen17Soldier +42 / -1 12 comments share 12 comments share save hide report block hide replies
https://www.13wmaz.com/article/news/local/delta-variant-test-numbers-verify/93-91f2e845-05de-4edd-9526-baba114f535f This gives a good explanation... but in a nutshell, they can't test for any variant or the seasonal flu... the tests don't differentiate. But in a lab they take samples, look at the DNA, then extrapolate an estimate.