After months of frustration over testing shortages and delays, a new saliva test could give Americans a fast and inexpensive option to learn if they have COVID-19. Researchers from the Yale School of Public Health created the SalivaDirect test, which has received emergency use authorization from the Food and Drug Administration. "The SalivaDirect test for rapid detection of SARS-CoV-2 [the novel coronavirus] is yet another testing innovation game changer that will reduce the demand for scarce testing resources," said Adm. Brett Giroir, the U.S. official in charge of COVID-19 testing efforts. Unlike some other tests that require specialized supplies, the SalivaDirect test doesn't require a specific swab or collection device. It can also be used with reagents from multiple vendors.
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