Also, look for your bargain table at the front in the store packed with items around 50 percent off of the regular price. Insurance is confusing to start with, and yes it is constantly changing. An individual that finds work in this profession can be a radiology technician if his competency qualifies him to complete work using x-ray, ultra-sound, CAT or ECG equipment that provides the doctors with scanned images the latter use as bases for their diagnoses.