With the United States struggling to meet the recommended quota of coronavirus tests per day, the Food and Drug Administration issued the first emergency use authorization Friday for a COVID-19 antigen test.
The test, produced by San Diego-based manufacturer Quidel, can diagnose COVID-19 by detecting fragments of protein found on or within the virus present in samples collected from the nasal cavity using swabs. The test produces results within minutes — much more quickly than many other tests on the market, which are more complex to conduct and analyze — but the technology is also more liable to result in false negatives, so an additional PCR test may be necessary to confirm.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
-
Today's political cartoons - November 24, 2024Cartoons Sunday's cartoons - taped bananas, flying monkeys, and more
-
The Spanish cop, 20 million euros and 13 tonnes of cocaineIn the Spotlight Óscar Sánchez Gil, Chief Inspector of Spain's Economic and Tax Crimes Unit, has been arrested for drug trafficking
-
5 hilarious cartoons about the rise and fall of Matt GaetzCartoons Artists take on age brackets, backbiting, and more
-
ACA opens 2025 enrollment, enters 2024 raceSpeed Read Mike Johnson promises big changes to the Affordable Care Act if Trump wins the election
-
McDonald's sued over E. coli linked to burgerSpeed Read The outbreak has sickened at least 49 people in 10 states and left one dead
-
Texas dairy worker gets bird flu from infected cowSpeed Read The virus has been spreading among cattle in Texas, Kansas, Michigan and New Mexico
-
Dengue hits the Americas hard and earlySpeed Read Puerto Rico has declared an epidemic as dengue cases surge
-
US bans final type of asbestosSpeed Read Exposure to asbestos causes about 40,000 deaths in the U.S. each year
-
Seattle Children's Hospital sues Texas over 'sham' demand for transgender medical recordsSpeed Read Texas Attorney General Ken Paxton subpoenaed records of any Texan who received gender-affirming care at the Washington hospital
-
Afghanistan has a growing female suicide problemSpeed Read The Taliban has steadily whittled away women's and girls' rights in Afghanistan over the past 2 years, prompting a surge in depression and suicide
-
US life expectancy rose in 2022 but not to pre-pandemic levelsSpeed Read Life expectancy is slowly crawling back up
