About
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.
Home Preparation
Very little preparation is required before spirometry testing.
Your child might be asked not to use his or her short-acting asthma medications for 4 hours before the test.
Your child may wear normal clothes to the test.
A parent/guardian’s role
During the Spirometry Test
The most important role of a parent or guardian during the test is to help your child stay calm and relaxed. The best way to help your child stay calm is for you to stay calm.
You may stay near your child.
Feel free to ask any questions, but please ask them before or after the test.
After the Spirometry Test
Your child may resume normal activities immediately, unless otherwise directed by the doctor. Spirometry testing does not cause side effects.