Pulmonary Function Tests at Center

The Pulmonary Function Tests (PFT) are crucial in diagnosing, managing, and monitoring conditions such as asthma, chronic obstructive pulmonary disease (COPD), and other lung disorders. These tests are usually performed when there are symptoms suggestive of a lung problem, such as persistent cough, shortness of breath, etc., or when chest X-rays show abnormal findings. These are also conducted as part of routine check-ups for individuals with known lung conditions or those who are at higher risk for lung diseases due to factors like smoking or occupational exposures. Additionally, PFTs are sometimes performed before major surgeries to assess a patient’s lung health and readiness for anesthesia.

For PFT, individuals breathe into a spirometer, which measures the volume and speed of air inhaled and exhaled. These tests typically assesses air flow (known as spirometry), lung volume measurement (to determine total lung capacity), and diffusion capacity (to evaluate gas exchange efficiency). Individuals may need to inhale medication or follow specific breathing patterns for reliable test results.

You may need to refrain from eating a heavy meal, drinking alcohol, or smoking before these tests, as these factors can affect your lung function. It’s also important to avoid using inhalers or other respiratory medications before the test unless instructed otherwise by your doctor. Wear loose-fitting clothes that can help you breathe more freely during the test. Additionally, avoid exercising for 30 minutes before the tests.

Interpretation of PFT results requires professional expertise. Therefore, it is essential to consult your doctor to understand the implications of your PFT findings. 

Disclaimer: For radiology tests, you need to visit your nearest Tata 1mg partnered lab facility.