The study was not designed to test the theory among people under 65.

However, he did not test positive for the disease under medical examination.

It would have made them the only class of people forced to be tested under state law.

He was growing increasingly impatient to test himself under fire.

We haven't tested your instrument under field conditions, you know.

This has yet to be tested under the new arrangements.

I think in that particular case, they were testing under the most severe conditions just to see what would happen.

About 150,000 vehicles 10 years and older are tested each year under the contract.

"Of course, I've never been tested under such severe conditions before."

A roll or two should be tested under different kinds of light to see what happens.