Assuming you can get your hands on a COVID-19 home test kit — they’ve been in high demand, thanks to the omicron variant — you probably have questions. Am I testing too early or late? Is this brand or ...

Molecular tests are far superior to rapid antigen tests—and now you can get them for home use. Amanda Blum is a freelancer who writes about smart home technology, gardening, and food preservation.

Researchers at the University of Illinois Chicago have designed a high-quality assay that can be used in at-home tests for rapid COVID-19 screening. Results from an early preclinical study suggest ...