Checking blood for coronavirus antibodies – 3 questions answered about serological tests and immunity

Coronavirus testing in the United States is moving into a new phase as scientists begin looking into people’s blood for signs they’ve been infected by SARS-CoV-2, the virus that causes COVID-19. This technique is called serological testing.Virologist Daniel Stadlbauer helped develop a serological test to detect SARS-CoV-2 antibodies and helped transfer it from the research lab to the clinical setting. Epidemiologist Aubree Gordon regularly uses serological assays in her research stud