News

Liquid crystal COVID-19 test could enable rapid, accurate at-home detection

How many times have you stared at a home COVID-19 test, waiting for the faint line that confirms an infection? Those home ...
Hosted on MSN9d

How to Check if Your Expired At-Home COVID Test Is Still Valid

Every winter, you know you're at risk of the flu, other respiratory illnesses and COVID-19. You may have expired COVID-19 test kits at home, but don’t toss them just yet. The good news? Many tests ...