A pulmonary function test measures how well your lungs work. You put your mouth on a mouthpiece and breathe. Your results should be available after a few days.

Pulmonary function tests (PFTs) are tests that show how well your lungs are working. The tests measure lung volume, capacity, rates of flow, and gas exchange. This information can help …

Jan 14, 2025 · Learn more about what PFTs can help diagnose and the different types of lung function tests from WebMD.

May 12, 2025 · If you have symptoms or risk factors for a lung disease such as COPD, pulmonary fibrosis or asthma, your healthcare provider may order PFTs, among other tests, to check how …

Jan 23, 2023 · In this article, we look closely at the different types of PFTs, when they’re used, and what conditions they may help diagnose. A doctor will order one or more PFTs, also …

Sep 5, 2024 · Learn how pulmonary function tests (PFTs) diagnose chronic respiratory conditions and what to expect before, during and after your test.

Sep 28, 2025 · A pulmonary function test (PFT) measures how well your lungs work. It can help diagnose and manage asthma, COPD, and other lung conditions.

Sep 11, 2025 · Discover everything you need to know about Pulmonary Function Test (PFT) – its types, procedure, benefits, risks, and interpretation. Learn how PFT helps diagnose lung …

Experience comprehensive pulmonary function testing: spirometry, lung volume, diffusing capacity, exhaled nitric oxide and exercise stress testing.

If you are having trouble breathing, your doctor may ask you to take a breathing test called a pulmonary function test. This test measures how well your lungs are functioning and the …