That's news to me...what test replaced it?
I don’t really know what has replaced it but the it is possibly the one mentioned in this piece about Trump testing positive (PCR) and then negative using a different test.
CDC Is Withdrawing Its PCR Test for COVID | Health.com
https://www.health.com/condition/infectious-diseases/coronavirus/cdc-pcr-test
IIRC, it’s looking like a test that Bill Gates et al is involved with.
Really? You didn’t see all the stories that said PCR tests flagged flu cases as covid all last winter inflating the numbers? So it did what was needed...it inflated the #s for the left.