Serology Testing for COVID-19 at CDC | CDC
2020-11-3 · CDC’s serologic test is an enzyme-linked immunosorbent assay (ELISA)-based test external icon to detect SARS-CoV-2 antibodies in serum or plasma components of blood. The ELISA test uses purified SARS-CoV-2 S protein (no live virus) as antigen (designed by the Vaccine Research Center external icon at the National Institutes of Health). This test is designed to minimize cross-reactivity to …
Get Price