This test will show if you have chest or lung disease. This test requires that you breathe into a machine via a small mouthpiece. The breathing requirements range from small breaths to forceful breaths held for various lengths of time.
I am coming in for this test what can I expect?
This is a non-invasive test but could be uncomfortable at times if you have to hold your breath for a long period of time. Special instructions for this test are: No heavy meal prior to the test and no smoking 4 to 6 hours prior to test.
Indications:
Wheezing
COPD
Bronchitis
Shortness of breath