The answering services company company later changed its name to e - Telecare Global Soltions in 2004. Important point to get noticed is that cost can't continually be the first consideration. An individual that finds work with this profession can certainly be a radiology technician if his competency qualifies him to perform work using x-ray, ultra-sound, CAT or ECG equipment that gives the doctors with scanned images that the latter uses as bases for his or her diagnoses.