
How to Test Lung Capacity at Home: Step-By-Step (2025)
Sep 8, 2025 · Learn how to test your lung capacity at home using simple tools and breathing exercises to monitor your respiratory health.
Pulmonary Function Test: Purpose, Procedure & Results
What is the most common pulmonary function test? Spirometry is the most common type of pulmonary function test. When is pulmonary function testing performed? Your healthcare provider may order …
Pulmonary Function Tests (PFTs) for Your Lungs - WebMD
Jan 14, 2025 · Lung diffusion capacity A lung diffusion capacity test measures how well oxygen moves from your lungs into your blood. This test is similar to spirometry. You breathe into a tube attached to …
Pulmonary Function Tests - Johns Hopkins Medicine
What are pulmonary function tests? 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 …
Pulmonary Function Tests - American Lung Association
May 12, 2025 · Lung function tests (or pulmonary function tests) include a variety of tests that check how well the lungs work.
Lung Function Tests: MedlinePlus Medical Test
Lung function tests show how well your lungs work. They help diagnose and monitor diseases that affect breathing. Learn more.
Spirometry: Procedure, “Normal” Values, and Test Results
Mar 22, 2024 · Spirometry is an important test for your lung health. Learn what to expect from the test and how to interpret your results.
Spirometry test - NHS
Spirometry test A spirometry test measures how much air you can breathe out in one breath. It's used to check how well your lungs are working and look for any problems. It is also called a lung function test.
What Forced Vital Capacity (FVC) Is and Why It Matters
Nov 9, 2025 · Understand forced vital capacity (FVC) tests to better assess lung health. Learn the procedure, interpretations, and its role in diagnosing lung diseases.
Pulmonary Function Testing: Overview and Practice Questions
Sep 23, 2025 · Pulmonary Function Testing (PFT) is a comprehensive set of tests designed to assess lung function and respiratory performance, crucial for diagnosing, managing, and monitoring …
Pulmonary Function Tests - NHLBI, NIH
The diffusing capacity of the lung for carbon monoxide (DLCO) , also referred to as the Transfer factor of the lung for carbon monoxide (TLCO), is used to evaluate the transfer of gas from the alveolar air …
Pulmonary function tests - Penn Medicine
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 out of your lungs and how much air your …