It didn’t look like Zachary Dupin, 31, would miss out on Christmas. Despite a sore throat, he says he tested negative, twice, on PCR tests, and once on an at-home rapid antigen test. But still feeling ...

COVID-19 cases in the U.S. are at record numbers, fueled by the spread of the omicron variant. The country’s daily test volume has risen in tandem, and is now at its highest compared to any other ...

Please provide your email address to receive an email when new articles are posted on . The BD MAX Respiratory Viral Panel detected and differentiated between influenza A and B respiratory syncytial ...

The Commonwealth of Virginia will receive 60,000 nasopharyngeal swabs weekly to support high-priority COVID-19 testing across the state, thanks to a collaboration led by University of Virginia faculty ...

PHOENIX — Those experiencing symptoms of COVID-19, influenza or RSV can now take a single test to get results for the three unique viruses through Sonora Quest Laboratories. The 3-in-1 respiratory ...

A polymerase chain reaction (PCR) test detects genetic material from a pathogen or abnormal cell sample. Ways of collecting samples include a nasal swab, a saliva swab, or taking a sample of blood.

As Omicron spreads, some experts are calling for a switch to saliva-based tests, which may detect infections days earlier than nasal swabs do. By Emily Anthes Jan. 20, 2022: This article was updated ...