Share this article Share this article PISCATAWAY, N.J., Jan. 13, 2021 /PRNewswire/ -- GenScript USA Inc., the world's leading research reagent provider, announced today that it has submitted an application to the U.S. Food and Drug Administration's Center for Biologics Evaluation and Research (CBER) for use of the cPass™ SARS-CoV-2 Neutralization Antibody Detection Kit in convalescent plasma screening. The kit, which has been authorized by the FDA for emergency use in clinical diagnostics laboratories, is the first commercially available product to specifically detect COVID-19 neutralizing antibodies without the use of live virus. Neutralizing antibodies block the ability of the virus to infect a cell and are widely recognized biomarkers of immunity.