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Radiologic Technologist vs. Radiation Therapist: Education Paths and Duration

Training Requirements at a Glance

Radiologic Technologist (Radiographer)

  • Associate Degree: 2–3 years (most common entry path)
  • Bachelor's Degree: 4 years (advances career options, management, specialization)
  • Certification: ARRT (American Registry of Radiologic Technologists) exam after accredited program
  • Licensure: Required in most states

Radiation Therapist

  • Bachelor's Degree: Typically 4 years in radiation therapy
  • Clinical Training: Includes 12+ months of supervised clinical rotations (often integrated into the degree)
  • Certification: ARRT Radiation Therapy exam
  • Licensure: Required in most states

Key Differences

AspectRadiologic TechnologistRadiation Therapist
Primary RoleDiagnostic imaging (X-ray, CT, MRI, etc.)Deliver radiation therapy for cancer
Typical DegreeAssociate or Bachelor'sBachelor's
Clinical FocusImage acquisition, patient positioningTreatment planning, delivery, patient care

Both professions require ongoing continuing education to maintain certification.

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