Originally Posted by dwj469 I have a question regarding putting a peaked roof over a flat roof on a mobile home. The owneer of the park requires all flat roof mobile homes to have a peaked roof put on within a certain time period. They do not want a floating roof with the 4x4's going down to the ground.
Lung PET Scan. Definition. A lung positron emission tomography (PET) scan is an imaging test that uses a radioactive substance (called a tracer) to look for disease in the lungs, especially lung cancer.
Lung Tests. 1  Chest X-ray: An X-ray is the most common first test for lung problems. 2  It can identify air or fluid in the chest, fluid in the lung, pneumonia, masses, foreign bodies, and other problems.