Two types of COVID-19 tests, the rapid antigen test and the polymerase chain reaction (PCR) test, are available in the United States. The PCR typically relies on lab testing and is still considered ...

COVID-19 rapid tests are easy to take—and then toss. So most people never report their results, which leaves health officials with an incomplete picture of how much virus is circulating and where. The ...

New rapid DNA technology is helping the TBI identify victims of the deadly ammunition plant explosion. The technology can ...

At-home coronavirus screening has become a way of life for many Californians, but some medical experts are now cautioning that one test may not be enough to definitively determine whether someone is ...

Texas lawmakers this year approved a pilot program to place Rapid DNA machines in two counties' jail booking stations.

Investigators say new technology is helping bring answers faster to families waiting to learn if their loved ones were among ...