Key Points

• Diagnostic Medical Sonographers use ultrasound technology to create real-time images of organs, tissues, and blood flow.
• Radiology Technicians (Radiologic Technologists) use X-rays, MRI, and CT scans to capture internal images, following radiation safety standards.
• Salary (May 2024, BLS):
  • Diagnostic Medical Sonographer: $89,340/year, with a 15% job growth outlook through 2033.
  • Radiology Technician: $77,660/year, with a 6% job growth outlook through 2033.
• Training:
  • Sonographers: 2–4 year programs accredited by CAAHEP.
  • Radiology Technicians: 2-year programs accredited by JRCERT.

What is a Diagnostic Medical Sonographer?

A Diagnostic Medical Sonographer uses ultrasound equipment to produce detailed images that help doctors diagnose and monitor conditions. They often specialize in areas such as obstetric (pregnancy), cardiac, or vascular imaging. Sonographers play a direct role in patient care by preparing patients, capturing accurate images, and working with physicians to interpret results.

What is a Radiology Technician?

A Radiology Technician operates imaging equipment such as X-ray, MRI, or CT machines. Their role focuses on positioning patients safely, following radiation safety protocols, and capturing clear images of bones, tissues, and organs. They work closely with radiologists to ensure diagnostic accuracy.

Main Differences Between Sonographers and Radiology Technicians

• Technology Used:

  • Sonographers: Ultrasound (sound waves, no radiation).
  • Radiology Technicians: X-ray, CT, MRI (radiation-based imaging).

• Scope of Practice:

  • Sonographers: Soft tissues, organs, blood flow.
  • Radiology Technicians: Bones, tissues, organs, and full-body scans.

• Patient Interaction:

  • Sonographers: Longer, direct interaction while performing scans.
  • Radiology Technicians: Shorter interactions, focused on positioning and safety.

Education and Training

Diagnostic Medical Sonographer

• Complete a postsecondary certificate or associate degree in diagnostic medical sonography (2–4 years).
• Programs combine classroom learning and hands-on clinical experience.
• Certification is available through ARDMS or ARRT.
• Specializations: OB/GYN, cardiac sonography, vascular imaging.

Radiology Technician

• Complete a certificate or associate degree in radiologic technology (typically 2 years).
• Clinical training required in hospitals or imaging centers.
• Certification and licensure requirements vary by state, usually through ARRT.
• Specializations: Mammography, MRI, CT scans.