A pulmonary function test is an essential diagnostic tool used to evaluate lung performance and detect airway or breathing abnormalities. It offers valuable insight into how well you move air in and out of your lungs and how effectively your lungs exchange gases.
Some of the respiratory conditions and abnormalities we test for include:
During the test, you will be asked to breathe into a specialised device that measures lung volumes, airflow rates, and respiratory efficiency. Our clinical team guides you step-by-step to ensure accurate results while keeping you comfortable throughout the process.
To ensure accurate results, we recommend following a few simple steps. Try to avoid heavy meals, vigorous exercise, and smoking for several hours, as these can affect your breathing performance. Wear loose, comfortable clothing that does not restrict your chest or abdomen. If you use inhalers or respiratory medications, your clinician will advise you on whether to take or temporarily withhold them prior to the test. Staying relaxed, hydrated, and well-rested can also help you perform the breathing manoeuvres effectively during the test.
Pulmonary function testing is highly effective in detecting respiratory abnormalities and uncovering the cause of:
These tests help diagnose conditions such as asthma, COPD, restrictive lung disease, airway obstruction, and other respiratory disorders,
enabling accurate treatment and long-term management.