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Quest Diagnostics (DGX) Starts Performing COVID-19 Antibody Testing

April 21, 2020 5:43 PM EDT

Quest Diagnostics (NYSE: DGX) announced that it has begun to perform antibody testing for coronavirus (COVID-19) using blood samples. With the new service, Quest Diagnostics now provides healthcare providers in the United States access to COVID-19 antibody as well as molecular diagnostic laboratory testing.

Antibodies developed by the body in response to a viral infection may provide potential immunity against future infection. According to the... More