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Spirometry Testing

Spirometry Testing

At UPMC Children’s Hospital of Pittsburgh, we believe parents and guardians can contribute to the success of this test and invite you to participate. Please read the following information to learn about the test and how you can help.

Fast Facts About Spirometry Testing

  • Spirometry testing measures air flow in the lungs, and is one of the most widely used tests to measure lung function or pulmonary function. (The word spirometry means “measuring of breath.”)
  •  The test is done by having your child take a large breath and then breathe out very hard and fast through a tube connected to a computer. 
  • Spirometry testing is totally painless, but your child will need to cooperate and follow directions. 
  • The spirometry test itself only takes a few minutes, but the test may need to be repeated after 15 to 20 minutes.
  • Your child will be asked to take several large breaths with each test to get an accurate measurement.
  • Your child may resume a normal diet and activities afterwards.