In a recent retrospective cross-sectional study posted to The Lancet* preprint server, researchers assessed rapid antigen (Ag) tests for identifying severe acute respiratory syndrome coronavirus-2 ...

In a recent study posted to the Lancet preprint* server, researchers assessed the utility of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) rapid antigen testing (RAT) for patient triage ...

NEW YORK -- Millions of Americans have purchased rapid COVID-19 tests online or at local stores and signed up to receive test kits through a free government program. Unlike conventional, lab-processed ...

WHO prequalifies the first two rapid antigen detection tests for Covid-19: Geneva Saturday, December 27, 2025, 11:00 Hrs [IST] The World Health Organization (WHO) announced the pr ...

AptameX™ Covid-19 rapid calibration successfully classified 100% of results indicatinga likely > 97% Sensitivity and > 97% Specificity result in the first-generation test kits. Results were ...

How do rapid antigen COVID-19 tests work? Why did the US government just pledge to buy 280 million of them? And is that even enough to help curb the spread of the virus? As part of President Biden’s ...

Polymerase chain reaction (PCR) and rapid (antigen) tests for COVID-19 both involve taking a swab. Results for a PCR test take longer, as it needs to go to a laboratory. It is more costly but tends to ...

In many parts of the world, rapid COVID-19 testing is part of daily life. Despite the FDA emergency use authorization and the advocacy of many infectious disease and public health experts calling for ...

Is that tickle in your nose COVID-19, or just a cold? Answering that question has proven to be difficult as Americans struggle to access coronavirus testing around the country. At-home rapid antigen ...

JURUPA VALLEY, Calif.--(BUSINESS WIRE)--GenBody is proud to announce that the company’s visually readable COVID-19 antigen test kit has been issued an amendment to its original Emergency Use ...