ARRT · ARRT RT

Pass the ARRT RT on your first try.

ARRT Radiation Therapy Certification Exam

Everything for the ARRT RT in one place: 1,483 exam-style questions with TeachBack™ explanations, 72 lessons across 8 chapters, audio, flashcards and a study plan.

  • One-time payment
  • 1 year of access
  • No auto-renewal
ARRT RT exam prep
1,483
practice questions
72
lessons
8
chapters mapped to the exam
$150
one time · 1 year access
QBank TeachBack™ Lessons Audio Flashcards Study plan Analytics

What's covered

The full ARRT RT outline, chapter by chapter.

8 chapters, 72 lessons and 1,483 questions, organized the way the exam is.

Preview the course
  1. 1 Patient Care Foundations 9 lessons · 194 Qs
  2. 2 Simulation and Localization 9 lessons · 194 Qs
    • Simulation Workflow Essentials
    • Immobilization and Positioning
    • Contrast Motion and Special Setups
  3. 3 Planning Support Concepts 9 lessons · 185 Qs
    • Prescription and Chart Elements
    • Targeting and Beam Concepts
    • Dosimetry and Plan Review
  4. 4 Treatment Delivery Workflow 9 lessons · 165 Qs
    • Pretreatment Verification Sequence
    • External Beam Delivery
    • Special Techniques Workflow
  5. 5 Imaging and Equipment 9 lessons · 193 Qs
    • Treatment Unit Fundamentals
    • Verification Imaging Systems
    • Accessories and Special Devices
  6. 6 Quality Assurance and Safety 9 lessons · 168 Qs
    • Error Prevention Principles
    • Machine QA Awareness
    • Chart and Workflow QA
  7. 7 Radiation Protection 9 lessons · 193 Qs
    • Protection Principles
    • Patient Protection Practices
    • Regulatory and Emergency Safety
  8. 8 Documentation and Ethics 9 lessons · 191 Qs
    • Clinical Documentation Standards
    • Ethics and Confidentiality
    • Teamwork and Exam Readiness

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Learners from these and hundreds of other schools study with MedExPrep.

Try it now

Answer a real ARRT RT question.

Pick an answer to see a TeachBack™ explanation, the same way every question in the course works.

  • Why the right answer is right
  • Why each distractor is wrong
  • What to review next
ARRT RT · Sample question

A patient arrives for the first pelvic external beam treatment. After identity verification, the therapist notes severe dizziness, pallor, pain 8/10, pulse 124/min, blood pressure 88/54 mm Hg, and the patient cannot tolerate the required supine immobilization. What is the most appropriate therapist action before treatment delivery?

What you get

One prep. Everything for the ARRT RT.

No add-ons, no tiers. A single payment unlocks every tool for a full year.

1,483-question QBank

Exam-style questions mapped to the ARRT RT outline. Study in tutor mode or simulate exam day with timed blocks, then review every answer.

TeachBack™ on every question

The stem, the key clue, the trap, why each wrong option is wrong, and what to review next. Not just which letter to pick.

72 lessons

Concept-first lessons with tables and summaries that call out what examiners test.

Audio you can replay

Listen to lessons and explanations while commuting, at the gym, or between shifts.

Smart flashcards

Spaced repetition brings back what you are about to forget, right before you forget it.

Study plan

Set your exam date. The plan puts high-yield topics and your weak areas first.

Readiness analytics

See your score by chapter and topic, and exactly where to spend your next hour.

Works on any device

Pick up where you left off on your laptop, tablet, or phone.

How it works

From first question to exam day.

  1. 1

    Preview the course

    Open the ARRT RT course, browse the full outline and read the first lesson free. No account needed.

  2. 2

    Unlock the full prep

    One payment of $150. Set your exam date and the study plan builds itself around your weak areas.

  3. 3

    Learn, drill, review

    Lessons and audio to learn, the QBank to drill, TeachBack™ to understand every miss, flashcards to keep it.

  4. 4

    Walk in ready

    Timed blocks and readiness analytics show you when you are on track for exam day.

Learners

Less re-reading. More understanding.

★★★★★
The guided drills were the difference. I stopped re-reading notes and started doing timed sets. My scores jumped in two weeks.
Alyssa NguyenJan 2026
★★★★★
The explanations are crisp and the pacing is perfect. I used the active recall prompts every night and it stuck.
Katherine S.Dec 2025
★★★★★
I loved the frameworks and examples. Prioritization became obvious, and the drills fixed my weak spots fast.
Nina M.Feb 2026
ARRT RT learner studying with MedExPrep4.8/5 learner rating

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ARRT RT full prep

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1 year of access · No auto-renewal

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  • 1,483 exam-style questions with TeachBack™ explanations
  • Tutor mode and timed exam-day blocks
  • 72 structured lessons across 8 chapters
  • Lesson and explanation audio
  • Spaced-repetition flashcards
  • Study plan built around your exam date
  • Readiness analytics by chapter and topic
  • Not ready? Preview the course first

FAQ

ARRT RT prep questions.

Something else? Send us a message. We read every one.

What is included in the ARRT RT prep?

Everything for the ARRT RT for one full year: 1,483 exam-style questions with TeachBack™ explanations, 72 structured lessons, lesson and explanation audio, spaced-repetition flashcards, a smart study plan, and readiness analytics.

How much does it cost?

$150, paid once. You get one year of access with no subscription, no recurring charges, and no auto-renewal.

Can I try it before I buy?

Yes. Preview the ARRT RT course: browse the full outline and read the first lesson free, in the same interface you get after you buy. No account or credit card needed.

What is TeachBack™?

TeachBack™ is Tutor Mode™, reimagined. After each question it walks you through the stem, the key clue, the trap, why each wrong option is wrong, and what to review next, with audio you can replay anywhere.

My exam is soon. Is it worth starting now?

Yes. The study plan adapts to your exam date and puts high-yield topics and your weakest areas first. Preview the course to see how it is organized.

Can I study on my phone?

Yes. Lessons, the QBank, flashcards, and audio all work in your phone browser, so you can study between shifts or on the go.

Is MedExPrep affiliated with the exam board?

No. MedExPrep is an independent exam-prep provider. Content is written to the published exam outline, but we are not affiliated with or endorsed by the organization that administers the ARRT RT.

Your ARRT RT prep starts today.

Preview the course free, or unlock everything now.