Rather than look for COVID-19's DNA, an antigen test finds proteins left behind by COVID-19. The nasal swab is placed in a medium that disrupts virus particles, exposing the proteins.

“When you perform an at-home COVID-19 antigen test and you get a positive result, the results are typically accurate,” government officials wrote in a public statement.

A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

The FlowFlex Covid-19 Antigen Home Test is selling for as low as $8, an accurate, easy to use and quick-result option to buy online. This FDA-authorized Antigen test requires only one test to get ...

An antigen test for the coronavirus could be a huge help in expanding testing. On May 9, the U.S. Food and Drug Administration approved the first antigen test for emergency use in the U.S.

Public Health – Seattle and King County has seen an increase in emergency visits for COVID-19 over the last month, although ...

T he US government has been helping people detect COVID-19 at home for several years with free COVID test kits delivered by the US Postal Service. On Sunday, March 9, the Department of Health and ...

HealthDay News — Seventy percent of U.S. adults would conduct a home test for suspected COVID-19, according to a study published online June 30 in JAMA Network Open.

Encounter-level factors played a key role in limiting outpatient COVID-19 treatment for Black and Latino patients.

New research finds that nearly half of the racial and ethnic disparities in outpatient COVID-19 antiviral prescriptions stem ...

Rather than look for COVID-19's DNA, an antigen test finds proteins left behind by COVID-19. The nasal swab is placed in a medium that disrupts virus particles, exposing the proteins.