Nation Want to be sure you don’t have COVID? FDA now says you’ll need to pass 3 home tests August 11, 2022August 12, 2022 Ken Alltucker, USA TODAY Comments Off on Want to be sure you don’t have COVID? FDA now says you’ll need to pass 3 home tests The FDA now recommends taking 3 home tests over 5 days to be more confident you don't have COVID-19, especially if you fear you've been exposed.