The potential for IgM cross-reactivity with rheumatoid factor–positive serum samples was observed in blood tests used to detect IgM SARS-CoV-2 by means of gold immunochromatographic and enzyme-linked ...

Testing positive for COVID-19 is not exactly a positive experience. After all, wanting to go viral these days doesn’t tend to mean wanting to be infected by the severe acute respiratory syndrome ...

SAN DIEGO--(BUSINESS WIRE)--Quidel Corporation (NASDAQ: QDEL) (“Quidel”), a leading provider of rapid diagnostic testing solutions, cellular-based virology assays and molecular diagnostic systems, ...

SAN DIEGO--(BUSINESS WIRE)--Quidel Corporation (NASDAQ: QDEL) (“Quidel”), a leading provider of rapid diagnostic testing solutions, cellular-based virology assays and molecular diagnostic systems, ...

After issuing an emergency use authorization (EUA) for the first antigen test for coronavirus disease (COVID-19) over the weekend, the US Food and Drug Administration (FDA) on Monday updated its EUA ...

QuidelOrtho Corporation QDEL recently announced that it has been granted a CLIA Waiver by the FDA, which applies to its new Sofia 2 SARS Antigen+ FIA (fluorescent immunoassay). The Sofia 2 SARS ...

The Food and Drug Administration is making it easier for people to simultaneously test themselves for COVID-19 and the flu at home. The agency this week authorized the Healgen Scientific's Rapid Check ...

The question quickly arose whether existing rapid antigen tests could detect newly emerging variants. Using clinical samples obtained from diagnostic labs throughout the U.S. from 2020 to 2023, the ...

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(Reuters) - The U.S. Food and Drug Administration (FDA) on Saturday approved emergency use authorization (EUA) to Quidel Corp for the first COVID-19 antigen test. The emergency use authorization was ...