Pulmonary Function test (PFT) and Low- dose (LDCT)
People who smoke tobacco has chronic cough, high risk group who is living in toxic pollution, dust, car smoke, and cigarette smoke. They should consider screening for chronic obstructive pulmonary disease and lung cancer. Pulmonary function test is used to screen for respiratory diseases such as asthma, chronic obstructive pulmonary disease, occupational lung disease. Lung cancer screening may detect early which can be cured.