Pulmonary function testing is a diagnostic tool used to assess the function of the lungs. It involves measuring various parameters such as the volume and flow of air that a person can inhale and exhale. Pulmonary function testing is non-invasive and can provide valuable information about the function of the lungs.

Pulmonary function testing is a diagnostic tool used to assess the function of the lungs. It involves measuring various parameters such as the volume and flow of air that a person can inhale and exhale. Pulmonary function testing is non-invasive and can provide valuable information about the function of the lungs.