Q: When discussing the quick antibody tests, can you explain the difference between IgM and IgG antibodies? A: Immunoglobulin M (IgM) is the first antibody the body produces when it encounters a ...

One home swab now tells a household which of four winter respiratory viruses is present. But it can miss real infections that a lab PCR would catch ...

Since the emergence of COVID-19 in late 2019, the gold standard in testing for the disease has been a nuclear-derived technique: real-time reverse transcription–polymerase chain reaction, or real-time ...

Ron Johnson takes aim at Anthony Fauci and the COVID-era use of PCR testing, questioning how testing, case counts and public ...

Testing positive for COVID-19 is not exactly a positive experience. After all, wanting to go viral these days doesn’t tend to mean wanting to be infected by the severe acute respiratory syndrome ...