A radiologic technologist uses X-ray, fluoroscopy and CT equipment to make the images doctors use to diagnose illness and injury. You position patients, choose exposure settings, protect everyone from radiation, and check that each image is good enough to read. In the US, most hospitals hire graduates of an accredited associate degree program (about 2 years) who pass the ARRT radiography exam, and most states also require a license. Your path: learn anatomy, physics and patient care, finish an accredited program with clinical hours, pass the ARRT exam, get your state license, then add modaliti
See the full roadmap free
Every stage from beginner to expert, with lessons, practice drills, projects, interview questions and free resources. Free with a Rolearch account.
Stage 1 of 4 · about 16 weeks
Learn the language of the body and the basics of radiation. Study medical terminology, anatomy and physiology, basic algebra and introductory physics (atoms, waves, electricity). Explore the career by reading ASRT and ARRT pages and watching day-in-the-life videos. Take CPR (BLS) training. Choose an accredited (JRCERT) program and apply.
Medical terminology
Every order you receive, every report you read and every patient history you hear is written in medical language. If you can break words apart, you can understand a term you have never seen before, and you will avoid mistakes like imaging the wrong side or body part.
Anatomy and physiology
You will position real bodies so a beam shows a specific structure. You cannot position what you cannot picture. Knowing how organs work also helps you understand why a patient is ordered a test and how contrast moves through the body.
Basic algebra and introductory physics
X-ray technique is physics and math. You will adjust mAs and distance, and later use the inverse square law and the 15% rule. If these ideas are comfortable now, program coursework gets much easier.
Career exploration and BLS readiness
Choosing this career is a big commitment of about two years of school. Seeing the real job first helps you commit with confidence, and knowing the path (accredited program, ARRT exam, state license) prevents costly detours. BLS is also required by nearly every program before clinicals.
Then 3 more stages (about 268 weeks in all) with lessons, drills, projects, 10 interview questions with strong answers and free resources.