Radiation Health and Safety (RHS) Exam

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DANB Radiation Health and Safety Exam RHS

Ready to take DANB’s RHS exam? You can apply online right now!

DANB’s RHS exam is a component exam of both the NELDA and CDA certifications. There are no eligibility requirements for taking the RHS exam, so you can apply at any time.

Additional Information

The price for the RHS exam is $250. DANB’s RHS Application Packet can be used if you would like to submit your application via mail or fax.

RHS Application Packet (PDF)

DANB RHS Study Materials

DANB’s RHS Exam Outline lists the topics covered on DANB’s RHS exam. You can use the outline to help create your study plan.

RHS Exam Outline

DALE Foundation Review Courses

The DALE Foundation, the official DANB affiliate, offers review courses and practice tests to prepare for the DANB RHS exam.

DANB RHS Practice Test

DANB RHS Review course

"How Can I Prepare?"

Taking an exam can be stressful, so we provide as many tools as possible to help you be ready for the big day. To learn more, visit our Prepare for DANB Exams page.

Exam Preparation