The COVID-19 pandemic has already greatly disrupted all our life and society since the outbreak about seven months ago. As of July 13th, SARs-CoV2 has already resulted in over 3.4 million confirmed cases and 137,786 deaths in the USA (https://coronavirus.jhu.edu/map.html). Something worse is happening, at the beginning of June 2020, as more and more states are moving to reopen their economies. Such ease of coronavirus restrictions planning for the economic and society reopening, many of the states, especially states especially Florida, Arizona, and Alabama are experiencing a surge in cases. To adequately combat the COVID-19 pandemic and reopen society safely, comprehensive, and reliable SARs-CoV2 screening is essential to guide the community to contain the spread.