Parcels are stored in a truck in a logistics centre of the mail order company Amazon. Rolf Vennenbernd/picture alliance via Getty Images For the first time, you can now buy an at-home coronavirus test that has been authorized by the Food and Drug Administration (FDA) on Amazon. The FDA authorized DxTerity's COVID-19 saliva test, which requires no swabs, on December 9, and it was made available to buy on Amazon on Tuesday. You can buy one for $110, or 10 for $1,000. "Amazon is the perfect partner for expanding access to millions of U.S.