Next, the company can begin to test the concept they have developed.

He said the words slowly, as if testing the concept.

More legal challenges are expected in the future that test the concept.

These coffee house were set up to test the concept in the Australian market.

"We are testing the concept that quality in health care will translate to lower cost."

So we thought, what better way to test the concept than direct marketing?

The company is now testing the concept in some Indiana outlets.

But officials then asked a university professor in West Germany to test the concept.

She bought an ordinary window squeegee to test the concept.

Howard Arnberg said he tested the concept three years ago.