This article discusses how to pursue a career as radio tech.

In order to become a radiology technician, one needs to posses a diagnostic radiology diploma or radiology tech degree. This course of study is referred to as a diploma program or as a certificate program.

The American Registry of Radiologic Technologists (ARRT) has a list of accredited programs of study in Radiology. There are programs available in all 50 states as well as Washington, DC, with some states having more programs available than others.
Approved programs include certificate, associates and bachelors degree programs. The clinical component for accredited programs is mostly the same regardless of which program you choose. This implies that there is no significant difference between someone who's done a certificate  course and one who has a bachelors degree in radiology.
You should always choose a reputed, recognized program as these programs offer a better education and career prospects upon completion. Those looking for more advanced or supervisory positions might have better luck if they have a bachelors or masters degree in radiology.
The coursework involved in a diagnostic radiography diploma usually includes anatomy, physiology, medical ethics, pathology, patient care procedures, principles of imaging, radiation physics, radiation protection, and radiobiology.
Associates degree and bachelors degree programs will include other more general educational courses as well in order, to provide a comprehensive education degree.
Depending on the program, the diploma or degree usually takes one to four years. The one year programs are designed for health professionals who are familiar with the basics of radiology.
After completing your Diagnostic Radiography Diploma, you will need to get certified by the ARRT. This is subject to completion of one of the programs listed on their website as well as receiving a passing the certification exam.
You are not finished with studying, when you receive  the certification. Once you become certified, it is essential to complete the necessary education requirements in order to keep your certification. This mainly involves of 24 hours of continuing education every two years. Certification serves to boost career and employment prospects.