Find out whether you have COVID-19 antibodies in your blood with a highly accurate Antibody Test Panel. The panel includes two Antibody Tests- one test checks for the presence of COVID-19 (SARS-CoV-2) total antibodies in your blood which may be present following past natural exposure to the COVID-19 virus, and the other checks for the presence of spike total antibodies which may be present following past natural exposure or following vaccination.