•    ASRT is implementing enhanced online security. Click here for a video explaining how to log in.

Get Set for the
Radiation Therapy Exam

Seal RAD logo

Radiation Therapy Exam Review


You can trust the Radiation Therapy Student Exam Assessment Library to help prepare you for the radiation therapy certification exam. These practice exams are 100 questions each and are presented in an easy-to-use online format. Get detailed feedback on your answers, and take notes and save questions within each exam.

  • Developed by Experienced Radiation Therapists
  • Convenient Online Review
  • Covers the Three Major Registry Content Areas
  • Detailed Feedback on Your Answers

Five Free Exams Are Included With Membership


Join as a student member for only $35 and get access to five free exams — a $75 value.

Select the Premium membership option when you join and get three additional exams.

See all the ASRT student membership benefits and resources at asrt.org/students.

Members — Access Your Free Radiation Therapy SEAL Exams

Exam 1

Exam 2

Exam 3

Exam 4

Exam 5

Questions? Contact Us.

Email us at SEAL@asrt.org