AMBC (.43) The assay offers qualitative and differential detection of IgG and IgM antibodies to the 2019 Novel Coronavirus (Covid-19) and provides results in as few as 2 minutes and generally not more than 15 minutes. The test has not yet been reviewed by the U.S. Food and Drug Administration (FDA), but is being offered under the March 16, 2020 guidance set forth by the FDA. https://www.otcmarkets.com/stock/ABMC/news/story?e&id=1559251