One home swab now tells a household which of four winter respiratory viruses is present. But it can miss real infections that a lab PCR would catch ...

Add Yahoo as a preferred source to see more of our stories on Google. The federal government will again send out free COVID testing kits to anyone who requests them. (Andrew Harnik/AP) Coronavirus ...

You don't need a prescription to purchase a test that will tell you whether you're sick with COVID or the flu. The test, called the Healgen Rapid Check COVID-19/Flu A&B Antigen Test, screens for ...

With COVID-19 cases on the rise, and reports that the new XEC variant is now in half of U.S. states, the government is once again providing free at-home test kits. The United States Postal Service ...