• Practical Radiation Safety for DEXA Operators

Fulfills 4-Hour Radiation Safety Training Requirement for Bone Density Exams

Whether you're preparing for the ARRT® Post-Primary Certification in Bone Densitometry or the ISCD’s Certified Bone Densitometry Technologist (CBDT®) exam, understanding radiation safety is a critical component of safe and competent bone densitometry practice.

This course is designed for healthcare professionals who perform or plan to perform DXA scans and need to meet the 4-hour radiation safety training requirement. It is ideal for those pursuing certification through the International Society for Clinical Densitometry (ISCD) or the American Registry of Radiologic Technologists (ARRT).

Participants will gain essential knowledge of radiation and radioactivity, best practices for minimizing exposure, and the practical application of ALARA principles. You'll learn how to identify and avoid operator errors, ensure safe equipment use, and understand the roles and responsibilities of both technologists and Radiation Safety Officers (RSOs). This program empowers you to deliver high-quality, evidence-based bone densitometry services while maintaining a safe environment for patients and staff.

Who Should Attend:

  • Healthcare professionals performing or supervising DXA scans

  • Individuals pursuing the CBDT® credential through ISCD

  • ARRT-registered technologists seeking post-primary certification in BD

  • Allied health personnel with hands-on experience in bone density scanning

Course Topics Include:

  • The Mission and Purpose of a Radiation Safety Program

  • Defining Radiation and Radioactivity

  • Types of Ionizing Radiation and Measurement Units

  • Occupational Exposure Limits and Compliance

  • ALARA (As Low As Reasonably Achievable) Principles and Application

  • Use of Dosimetry Badges and Radiation Detection Instruments

  • Responsibilities of the Radiation Worker

  • Duties and Oversight Role of the Radiation Safety Officer (RSO)

  • Biological Effects of Radiation Exposure

  • Common Operator Errors and Their Impact on Patient Dose

  • Overview of DXA Equipment and Safe Operation Practices

This program is an excellent resource for those seeking eligibility for ISCD’s CBDT® certification through the 12-hour continuing education route. It also complements your practical experience and documentation requirements for either pathway.

*All webinars are held in Central Standard Time and hosted through Zoom.


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Course Topics Include:

  • The Mission and Purpose of a Radiation Safety Program

  • Defining Radiation and Radioactivity

  • Types of Ionizing Radiation and Measurement Units

  • Occupational Exposure Limits and Compliance

  • ALARA (As Low As Reasonably Achievable) Principles and Application

  • Use of Dosimetry Badges and Radiation Detection Instruments

  • Responsibilities of the Radiation Worker

  • Duties and Oversight Role of the Radiation Safety Officer (RSO)

  • Biological Effects of Radiation Exposure

  • Common Operator Errors and Their Impact on Patient Dose

  • Overview of DXA Equipment and Safe Operation Practices

Course Objectives

Upon conclusion of this course, participants should be able to:

1. Discuss the mission of a radiation safety program.

2. Define radiation and radioactivity.

3. List the types of ionizing radiation and their units.

4. Describe occupational exposure limits.

5. Define ALARA.

6. Understand the use of dosimetry badges and radiation detection instruments.

7. Describe the workers responsibility in radiation safety.

8. Describe the duties of the Radiation Safety Officer (RSO)

9. Discuss the biological effects of radiation.

10. Describe ionizing radiation and the types.

11. Discuss Operator errors leading to increased patient exposure.

12. Describe DEXA Equipment and operation for radiation safety.

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This program provides AHRA Category A continuing education credit for radiologic technologists recognized by the ARRT and various licensure states. You must attend the entire program to receive your certificate of completion.

This live, instructor-directed course meets the Texas Medical Board requirements for all registered Medical Radiologic Technologists. Please refer to the TMB website for more information.
Mark Struthers BBA, BSRT, CMRT

Mr. Struthers is an experienced presenter with local, national, and international experience in providing medical imaging continuing education. He is well known for his humor and ability to engage students in in the learning process. He is the author numerous continuing education home study programs. His lectures and home study CE programs are among those that are most popular with AHEC students.
Category Hours Revision Year(s)
Bone Densitometry > Patient Care > Patient Bone Health, Care, and Radiation Principles 3.0 2016, 2022
Cardiac Interventional Radiology > Image Production > Image Acquisition and Equipment .50 2017, 2023
CT > Safety > Radiation Safety and Dose .50 2017, 2022
Nuclear Medicine > Safety > Radiation Physics, Radiobiology, and Regulations 2.0 2017, 2022
Radiology > Safety > Radiation Physics and Radiobiology 1.0 2017, 2022
Radiology > Safety > Radiation Protection 1.0 2017, 2022
Radiology Assistant > Safety > Patient Safety, Radiation Protection, and Equipment Operation 2.0 2018, 2023
Therapy > Safety > Radiation Physics and Radiobiology 1.0 2022
Therapy > Safety > Radiation Physics, Equipment, and Quality Assurance 1.0 2017
Therapy > Safety > Radiation Protection 1.0 2017
Therapy > Safety > Radiation Protection, Equipment Operation and Quality Assurance 1.0 2022
Vascular Interventional Radiology > Image Production > Image Acquisition and Equipment .50 2017, 2023

Practical Radiation Safety for DEXA Operators

  • Course ID: Web-PRSDO-120
  • Credit: 4 Hours Category A
  • Date: 10/16/2025
  • Time: 9:00 AM - 1:00 PM
  • Instructor: Mark Struthers BBA, BSRT, CMRT
  • $59.95


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