New COVID-19 restrictions for international travel and other activities are fueling consumer demand for highly accurate polymerase chain reaction, or PCR, tests with rapid turnaround times. Some ...

Share on Pinterest A nasal swab test can be used to determine if a person has COVID-19. Getty Images Tests for COVID-19 include the polymerase chain reaction (PCR) diagnostic test, which is a nasal ...

Tuberculosis testing and treatment needs to happen close to the point of infection. PBD Biotech has developed a lyophilized PCR reaction bead for its Actiphage ® blood test for active TB. This enables ...

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 ...

A widely shared claim on social media has brought the Centers for Disease Control and Prevention's decision to retire its PCR test for COVID-19 back into the spotlight. "CDC Withdraws Use of PCR Test ...

This news article was a review of a preliminary scientific report that had not undergone peer-review at the time of publication. Since its initial publication, the scientific report has now been peer ...