Lung function tests (also called pulmonary function tests) are done to check how well your lungs are working. The test may be done to find the cause of breathing problems, diagnose lung diseases, or find out how well treatment for a lung problem is working.
There are many types of lung function tests.
Primary Medical ReviewerE. Gregory Thompson, MD - Internal Medicine
Specialist Medical ReviewerMark A. Rasmus, MD - Pulmonology, Critical Care Medicine, Sleep Medicine
Current as ofSeptember 9, 2014
WebMD Medical Reference from Healthwise