Antigen Assays: a third type of test for COVID infections.

A third type of coronavirus test has recently been introduced. This test is somewhat like the swab or PCR test, because it directly looks for the presence of COVID-19. Rather than looking for viral RNA like the PCR assay, this test looks for viral proteins (antigens). The antigen test as it is called involves theContinue reading “Antigen Assays: a third type of test for COVID infections.”