Lung Function testing with Independent Physiological Diagnostics
IPD Lung Function testing
What is Lung function testing? Lung function testing is a group of simple, non-invasive assessments that measure how well your lungs work by analysing airflow, lung volume, and gas exchange. These tests help diagnose conditions such as asthma and COPD, monitor disease progression, and guide treatment plans.
Lung Function Tests Available at IPD
At Independent physiological diagnostics (IPD) we offer of two types of lung function tests: Spirometry and Fractional exhaled nitric oxide (FeNO) Testing.
Spirometry
IPD performs spirometry to measure the maximal volume of air that an individual can inspire and expire with maximum effort. Our specialists ask you to take a deep breath and exhale forcefully into our specialist equipment.
Fractional Exhaled Nitric Oxide (FeNO) Testing
IPD measures the level of nitric oxide in your breath using FeNO testing, a marker for airway inflammation. Our team guides you to breathe steadily into a mouthpiece. FeNO testing is especially useful for diagnosing and monitoring asthma.
Bronchodilator Reversibility
Reversibility testing may be performed if an obstructive pattern is identified during spirometry. This test is carried out to determine whether the airway obstruction improves after administering a few puffs of bronchodilator medication.
Paediatric Lung Function Testing
IPD’s team is trained to support children and families through every step of the testing process. We create a calm, reassuring environment and explain each stage clearly, helping young patients feel comfortable and ensuring accurate results.
Book Your Lung Function Test
Book a lung function test with IPDiagnostics online or by phone. Our specialists are available at our central London clinic or can arrange home testing for your convenience. IPD helps you stay in control of your lung health, fast access, expert care, and clear reporting.
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Frequently Asked Questions
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What is the purpose of lung function testing?
What are the main types of lung function tests?
How does spirometry work and what does it measure?
What is a normal FEV1/FVC ratio, and why is it important?
What conditions can lung function tests help diagnose?
How should a patient prepare for a lung function test?
Are there any risks or side effects associated with lung function testing?
How often should someone with asthma or COPD undergo lung function tests?