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 ...

Learn about the many tests and examinations your blood sample undergoes in a lab. Giving a blood sample during a doctor’s visit is a common procedure. Discover the dizzying array of automated tests ...

WASHINGTON (AP) — Makers of medical tests that have long escaped government oversight will have about four years to show that their new offerings deliver accurate results, under a government rule ...