More than two years after the World Health Organization (WHO) declared an end to the emergency phase of the Covid-19 pandemic ...

SD Biosensor STANDARD Q and ACON Flowflex—after their earlier emergency use during the pandemic. The move confirms long-term ...

At-home COVID-19 tests have become commonplace for many households, but knowing when exactly to take a rapid test — or when to throw old ones out — isn't always straightforward. Here's what health ...

The first challenge with rapid at-home self tests for COVID-19 is getting one. But once you have a test, there are now growing questions about what body part you should swab to get the most accurate ...

How much should you trust the results of a rapid antigen test? That's a question many people are asking these days amid recent research and anecdotes suggesting these tests may be less sensitive to ...