On Mar. 5, 2021, the U.S. Food and Drug Administration issued an emergency use authorization (EUA) for the Cue COVID-19 Test for Home and Over The Counter (OTC) Use. The product is a molecular nucleic acid amplification test (NAAT) that is intended to detect genetic material from SARS-CoV-2 virus present in the nostrils. The test is the first molecular test authorized for at-home use without a prescription.