Sometimes you need a medical test to give your doctor more information about your health. These videos show what happens in 10 of the most common medical tests.
Note: All information on KidsHealth is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
© 1995 - 2016 The Nemours Foundation/KidsHealth. All rights reserved.
© 2016 Rady Children's Hospital–San Diego