Alva Review-Courier -

WASHINGTON (AP) — Trump administration officials doubled down on their promise to deliver 1 million tests for the coronavirus this week as states reported limited testing supplies and federal lawmakers expressed doubts about the government's timeline.

Health and Human Services Secretary Alex Azar told reporters Thursday that a private manufacturer authorized to make the tests expects to ship the kits to U.S. laboratories by week's end. That amounts to the capacity to test roughly 400,000 people, given that it takes multiple test samples to a confirm a result.

The number of U.S. cases has grown...