UArizona News Photo
Swish, Gargle, Repeat: UArizona Researcher Explores Mouth Rinse Test As Alternative To COVID-19 Nasal Swab
UArizona News

Dr. Michael Worobey, head of the Department of Ecology and Evolutionary Biology and BIO5 associate director, is hoping to add another tool to the university's testing arsenal – one that relies instead on a simple saltwater rinse and gargle. A new diagnostic test for coronavirus relies on gargling with saltwater instead of using a nasal swab.