COVID-19 — it’s still a thing, which means it’s always a good idea to have one of the best at-home COVID test kits around.

What I'm most excited about are these rapid tests, the antigen tests. They look for a protein fragment of the coronavirus ... consider getting a test that you can do at home for COVID because ...

WSJ’s Joanna Stern (and her mannequin clone) tried out the Detect Covid-19 Test and Cue Health Monitoring System to see how they compare with rapid antigen tests. Photo illustration: Ryan Trefes ...

Unclear how many varients it tests for 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 ...