The blood sample is placed in a test device which already contains SARS-CoV-2 antigen (Rapid Antibody test) or lab based test performed on automated analyzer using specific assay format. During the course of time, real time polymerase chain reaction (RT-PCR) tests and antibody tests have emerged as vital techniques for the global healthcare system to manage the outbreak. An antibody test measures the presence of antibodies in the blood. Laboratory based antibody tests where the blood samples will be tested in the laboratory. The above lab tests are ideal for mass testing programmes.The clinical utility of antibody tests is multidimensional.

Source: Economic Times September 28, 2020 08:16 UTC