Walmart, Kroger Raise Prices of Covid-19 Test Kits

Prices are going up for some of the cheapest and most popular at-home Covid-19 test kits in the U.S.

Walmart Inc. and Kroger Co. are raising their prices for BinaxNOW at-home rapid tests, after the expiration of a deal with the White House to sell the test kits at cost for $14.