The new tests will be used beginning in the 2011-2012 school year.

No test can be used to make a 100 percent diagnosis.

So far, the test is being used only for research purposes.

Each test may be used to see how one, or many, parts of the software work at a point in its development.

Several tests can be used to look for evidence of spread.

This test has been used worldwide for over 15 years.

These tests can also be used to monitor the response to treatment.

Two years ago, she said, the service began to survey whether its test was being used properly.

For the past three years they have been based on the teacher's assessment of the child, with the test used as a guide.

Sometimes the 'Get up and go' screening test is used.