The U.S. Department of Justice announced criminal charges against a founder of a Chicago-based COVID-19 testing lab accused of making more than $83 million in fraudulent federal health claims for ...

Americans are able to order the tests at CovidTests.Gov beginning Monday. The federal government program used for the last two winters to send free COVID tests to Americans' homes started up again ...

Official says states told not to use plastic tubes supplied by Texas company. In what could be another blow to government efforts to ramp up coronavirus testing, federal officials said they are now ...

As the nation experiences what many experts believe is the second-largest wave of COVID infections since the pandemic started, many Americans will be checking to make sure they don’t have the ...

SAN FRANCISCO – A COVID-19 testing company has ceased operations in San Francisco after officials said an investigation revealed cash payments given to those being tested had facilitated drug activity ...

In early February 2020, Kirsten St. George and her team at New York state's public health lab received a test developed by the Centers for Disease Control and Prevention to diagnose people infected ...

It has been over three years since Covid-19 cases were first diagnosed in the United States. And while President Joe Biden announced last week that he intends to end the state of national emergency ...

COVID-19 infections are rising again across the U.S. Here's which symptoms to look for and how to protect yourself over the ...

After a recent COVID-19 exposure, Dr. Christina Astley tested positive on an at-home test—but just barely. The line signifying a positive result was so faint that Astley, an endocrinologist at Boston ...