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 …

Pulmonary function tests (PFTs) determine how well your lungs work. They determine how much air goes into and out of your lungs, how much air goes from your lungs to your blood and how …

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

Mar 22, 2024 · To take a spirometry test, you sit and breathe into a small machine called a spirometer. This medical device records the amount of air you breathe in and out as well as …

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

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 …

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

Oct 4, 2024 · A lung diffusion capacity test assesses how well oxygen gets into the blood from the air you breathe. For this test, you will breathe in and out through a tube for several minutes …

Jan 4, 2026 · In this article, we’ll explore the tools and techniques you can use to safely and effectively test your lung capacity at home. Download our free guide that has over 100+ of the …

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 …