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Medical Tests

Medical Tests
Information on medical tests, including how to prepare, what to expect, and what the results mean.


Home Lung Function Test

Home Lung Function Test

Test Overview

A home lung function test uses a peak flow meter Click here to see an illustration. to monitor and evaluate any breathing problems you may have on a day-to-day basis. A peak flow meter allows you to measure your peak expiratory flow.

If you have a lung disease, such as asthma, your doctor may test your peak inspiratory flow (PIF) and peak expiratory flow (PEF) to measure the amount of air you can inhale and exhale. This is part of a more complete lung function test.


Author: Maria G. Essig, MS, ELS Last Updated: December 2, 2008
Medical Review: Caroline S. Rhoads, MD - Internal Medicine
Mark A. Rasmus, MD - Pulmonary, Critical Care and Sleep Medicine

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Test Overview
Why It Is Done
How To Prepare
How It Is Done
How It Feels
Risks
Results
What Affects the Test
What To Think About
References
Credits


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