Rapid Antigen Test: Is My RAT Actually Working? How To Tell if Your COVID-19 Test Can Detect Omicron
You've tested negative for COVID using a rapid antigen test (RAT), but are a close contact of a positive family member and have symptoms. So you might be wondering if you're really COVID-negative or if the test is working as well as it should. Rapid Antigen Test: Is My RAT Actually Working? How To Tell if Your COVID-19 Test Can Detect Omicron.
Source: latestly.com