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.

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

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 …

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 …

May 12, 2025 · Pulmonary function tests (or PFTs) are also called lung function tests. If you have symptoms or risk factors for a lung disease such as COPD, pulmonary fibrosis or asthma, your …

Lung specialists use these tests to diagnose diseases, measure lung capacity, more. Find out what to expect.

Lung function tests show how well your lungs work. They help diagnose and monitor diseases that affect breathing. Learn more.

What are pulmonary function tests? Pulmonary function tests (PFTs), also known as lung function tests, check how well your lungs are working. They can measure how quickly air moves in and …

Description: Diffusion studies measure how well oxygen moves from your lungs into your blood by having you take a deep breath of a gas mixture and hold it for a few seconds.

Understanding your lungs’ health begins with a proper assessment. Pulmonary function tests (PFTs) are noninvasive diagnostic tools that measure how well your lungs take in and exhale …