The CDC's emergency use authorization for its PCR test will be withdrawn in January because the demand for diagnostic tests has been met.

Social media posts online are misinterpreting a CDC alert which encourages use of a new PCR test that can detect flu and COVID-19 simultaneously.

Antigen and PCR tests diagnose COVID-19. Read about how these tests differ in their method of determining results, accuracy, timing, skill requirement, and costs.

Scientists consider polymerase chain reaction, or PCR, tests a highly reliable tool for diagnosing COVID-19. But social media posts are misrepresenting a recent Centers for Disease Control and ...

Hours-long lines for coronavirus PCR tests are prompting public officials to push the masses to use rapid, at-home antigen tests instead but public health experts warn the 15-minute tests are prone… ...