Pass Your ARRT® Registry Exam on your first try, in 21 days or less – Or we pay for your next attempt!
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Developed by 40+ leading radiography professors, this structured and precise study system guides you through the ARRT® Specifications Outline step‑by‑step so you fully grasp every concept, resulting in a 100% first‑time pass rate and an average score of 85%.
Instant access. No waiting. No deadlines. Just results.
Don’t Leave Your Future to Chance
While others sell you random videos, old seminar notes, or endless question banks that leave you guessing, the 21 Day Challenge™ gives you a complete system that has delivered a 100% pass rate and an average student score of 85%.
No confusion. No wasted time. No second chances needed.
The Benefits Our Students Experience
Clear, Proven, Complete
No guesswork. No wasting time. This course follows the ARRT® outline line‑by‑line so you know exactly what to study and when.
Led by Expert Instructors
40+ veteran radiography instructors (30+ years experience) teach you exactly what’s on the registry exam—and the concepts of each topic.
Registry Style Questions
Over 2,500+ registry-style questions and 3 full mock exams just like you'll see on exam day—all built by our instructor team.
MEET YOURÂ INSTRUCTORS!Â
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The 21 Day Challenge™ Syllabus
(Click on the Days Below to See Which Topics are Covered Each Day)
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Day 1 | Patient Interactions & Management I
Day 2 | Patient Interactions & Management II
Day 3 | Patient Interactions & Management III
Day 4 | Patient Interactions & Management IV
Day 5 | Safety I | Principles of Radiation Physics
Day 6 | Safety II | Biological Effects of Radiation
Day 7 | Safety III | Patient Protection
Day 8 | Safety IV | Personnel Protection
Day 9 | Image Production I
Day 10 | Image Production II
Day 11 | Image Production III
Day 12 | Image Production IV
Day 13 | Positioning & Procedures I
Day 14 | Positioning & Procedures II
Day 15 | Positioning & Procedures III
Day 16 | Positioning & Procedures IV
Day 17 | Positioning & Procedures V
Day 18 | Final Tips, Test-Taking Strategies & Success Plan
Day 19 | Mock Registry Exam I
Day 20 | Mock Registry Exam II
Day 21 | Mock Registry Exam III
Getting Started Is Simple – Start Today!
Choose Your Plan
Pick the 21 Day Challenge™ option that fits you best. We know times are tough, especially for students. That's why we offer payment plans as low as $13/mo.Â
Sign Up
Make the decision to change the course of your life forever by signing up today becoming a Certified Radiologic Technologist in just three weeks from now. Â
Start Today
Jump right in. You’ll get instant access to your study foundation, sessions, and Smart Notebook™ so you can start preparing immediately.
The Fastest Path from Overwhelmed Student to Certified Radiologic Technologist – Guaranteed.
As professors, we know how much you want to become a Radiologic Technologist and how hard you've worked. In order to do that, you have to master every concept on the ARRT® Content Specifications Outline.
The PROBLEM?
Most resources don’t give you the structure, depth, and clarity you need which leaves you overwhelmed, frustrated, and doubting if you’ll ever be ready by exam day.
We get it.
We’ve seen countless students in your shoes—burned out, hopeless, and ready to quit—until they found the right system, which is why over 40 top radiography instructors from across the country (many with over 30 years of experience) teamed up to create The 21 Day Challenge™.
The SOLUTION:
We remove all the guesswork and wasted time by walking you line‑by‑line through the ARRT® outline so you always know exactly what to study, in the right order.
We bring in the experience of 40+ veteran radiography instructors—many with over 30 years of experience—to teach you not just what’s on the registry exam, but the “why” behind every concept so it sticks.
We give you all the resources you need and tips that you need, in addition to 2,500+ registry-style questions, 3 full-length mock exams that look and feel just like the real thing, so there are no surprises on test day.
While others leave you with random videos, outdated seminar notes, or endless question banks that keep you guessing, The 21 Day Challenge™ delivers a proven, structured system that has produced a 100% pass rate and an average student score of 85%.
No confusion. No wasted time. No second chances needed.
So, do you think it would be a bad idea to join the 21 Day Challenge™ and in three weeks from now join us in this great profession as a certified Radiologic Technologist?
While you wait to decide, download your free Smart Notebook™. It's a resource that all of our top students use as they're preparing for the registry.
It's time to stop feeling lost and overwhelmed and time to start feeling confident, prepared, and ready to pass your ARRT® exam on the first try.
Click Here to Join Today!What would happen if you had over 40 radiography experts guiding you—step by step—through everything you need to succeed on exam day?
That would be a game-changer. With over 40 experts helping you step-by-step, you wouldn't have to second-guess yourself. You'd know exactly what to expect on the exam, feel confident in every area, and have a clear plan to ace the registry.
It sounds like the perfect way to turn all your studying into real success.
AMERICAN REGISTRY OF RADIOLOGIC TECHNOLOGISTS® and ARRT® are registered trademarks owned by The American Registry of Radiologic Technologists.
