Ideally more than one test should be used to confirm diagnosis.

This is the only telephone number that should be used to confirm validity.

Other techniques may be used to confirm a particular diagnosis.

However, it can be used to confirm the antiquity of an item.

The information is used to confirm that the offender was at home during specified times.

Language for girls, to the contrary, is used to confirm and maintain intimacy.

Sometimes a skin scraping is used to confirm the diagnosis.

Blood or skin tests are sometimes used to confirm that you have an allergy.

Both tests are used to confirm results of a primary rabies test, which takes about four hours.

Tests may be used to confirm or rule out other disorders that can cause similar symptoms.