The department plans to test about 20 percent of its officers each year.

It was a trap to test my story about his father.

It should be possible to test for retardation at about the age of 2.

In all, the federation expects to test about 100 players.

However, after he tested the knee about an hour before the game, the decision was made to rest him.

This will be the chance to test Gray's views about the potential of humanity to change for the better.

They do research to test their ideas about people's actions.

The new study, he said, will test models about the spread of the disease that researchers have developed.

We're now into 2012 - and it's time to test your sporting knowledge about the year to come.

A third use would be a more specific way to test ideas about the cause of the disease.