RNA- Approved to help in diagnosing, it's not a stand alone test.
My understanding is PCR RNA diagnosing wise should be used for early defection or to confirm a positive antibody test is this correct ?
Also, for non early testing(outside the window period) would the Serology test (antibody 3rd and. 4th) be the recommended test?
It's not use to confirm a positive result it's used to help with diagnosing tests the have continued indeterminate results.