NBC Select reporter Zoe Malin used these at-home tests to diagnose her flu, and was able to call her doctor and get ...

Scientists in the U.S. and Britain are looking at dogs for answers. Dogs have a remarkable sense of smell and scientists are studying whether our canine friends could help identify people infected ...

Finland's Helsinki-Vantaa airport is running a trial to let dogs test travelers for the coronavirus, saying it could be better than laboratory tests.

Across all domains of life, immune defenses foil invading viruses by making it impossible for the viruses to replicate. Most ...

FORT PIERCE, Fla. — The Centers for Disease Control and Prevention and the Florida Department of Health have confirmed a case of the omicron variant of COVID-19 in St. Lucie County. It's the first ...

The CDC is now aiming to sequence 7,000 coronavirus samples per week to detect new variants, marking a large boost from the 251 samples sequenced during the week of Jan. 10, The New York Times ...

University of Pennsylvania veterinary school tests coronavirus patient samples. Dogs have been trained to effectively sniff out an array of complexities from cancer to blood sugar levels in diabetics, ...

The FDA has extended the shelf life for some COVID-19 tests. Now that allergy season is here, many are finding themselves with symptoms asking: Is it allergies or a cold? COVID? Something else? Since ...

The federal government may destroy its remaining supply of COVID-19 tests. The US government has been helping people detect COVID-19 at home for several years with free COVID test kits delivered by ...

Scientists at the University of the Western Cape say they have developed a low-cost, highly sensitive and rapid screening ...