Be aware: That COVID-19 test kit in your home could contain a toxic substance that may be harmful to your children and you. The substance is sodium azide, and Cincinnati Children's Hospital Medical ...

A chemical found in rapid home COVID-19 antigen tests contains a small amount of a chemical that could be potentially hazardous, according to the National Capital Poison Center. According to the ...

Starting next week, every home in the United States will be able to order four more free at-home COVID-19 tests from the federal government. Since the start of the coronavirus pandemic, public health ...

While at-home COVID-19 tests are considered safe and effective when used properly, a chemical found in some popular kits is leading to an increase in calls to poison control centers. Sodium azide is ...