You've tested negative for COVID using a rapid antigen test (RAT), but are a close contact of a positive family member and have symptoms. So you might be wondering if you're really COVID-negative or ...

In a recent study published in Vaccines, researchers developed an antigen detection kit to identify severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant of concern (VOC). Study ...

FONTANA, Calif. (KABC) -- The city of Fontana took action to curb the omicron surge Thursday with a massive distribution of COVID-19 test kits for residents. The effort was led in a partnership ...

UNIONDALE, Nassau County (WABC) -- Hundreds lined up in their cars as Nassau County kicked off the distribution of 20,000 free at-home test kits on Thursday. County Executive Laura Curran was there to ...

As back-to-school season begins, and with omicron subvariants continuing their spread across the U.S., many are counting on the ease of at-home COVID tests to accurately detect positive or negative ...

Americans can go online and in less than a minute, order a set of four, free at-home test kits for COVID-19 through the U.S. Postal Service. The federal initiative began Tuesday — a day earlier than ...

A team of scientists from the Singapore-MIT Alliance for Research and Technology (SMART), MIT’s research enterprise in Singapore, and Nanyang Technological University, Singapore (NTU Singapore) has ...