Medically reviewed by Jordana Haber Hazan, MD Key Takeaways PCR tests are very accurate and can find the virus even in people ...

Polymerase chain reaction (PCR) on oropharyngeal wash (OW) could serve as a reliable non-invasive diagnostic tool for Pneumocystis pneumonia (PCP) in patients without HIV. The OW PCR had a better ...

Over the past four years, many of us have become accustomed to a swab up the nose to test for COVID-19, using at-home rapid antigen tests or the more accurate clinic-provided PCR tests with a longer ...

The COVID-19 pandemic yielded important advances in testing for respiratory viruses, but it also exposed important unmet needs in screening to prevent the spread of infections in high-risk settings.

Visby Medical's over the counter (OTC) combination PCR test for Covid-19 and influenza A/B detection has secured US Food and Drug Administration (FDA) clearance, providing patients with an at-home ...