Can a chest x-ray confirm asthma or c o p d?

Chest xray: A chest xray may help confirm copd, but pulmonary function tests can give more information about asthma vs copd. See a pulmonologist for further workup.

No: A chest x-ray may be suggestive of these disorders, but not confirmatory. The definitive test would be pulmonary function testing.

May be compatible: Asthma or COPD commonly demonstrates overaeration to lungs. These findings in conjunction with testing by a pulmonologist and clinical findings on physical exam usually confirm diagnosis.