Overview

The American Board of Radiology (ABR) uses different cycles for different components: a 5-year cycle for Part 3 (Assessment) and rolling 3-year periods for Parts 2 and 4. Diplomates with 2012 or later certificates must participate.

MOC Requirements

Part Component Cycle
Part 1 Professional Standing Ongoing
Part 2 Lifelong Learning (CME) Rolling 3-year
Part 3 Assessment (OLA/Exam) 5-year
Part 4 Improvement in Medical Practice Rolling 3-year

CME Requirements (Part 2)

  • Minimum 75 Category 1 CME credits over continuously rolling 3-year period
  • Medical physics diplomates can use CAMPEP-accredited CE, Self-Directed Educational Projects (SDEPs), and Category 1 CME
  • Newly certified diplomates exempt from Part 2 until year four of CC participation

Assessment Options (Part 3)

Online Longitudinal Assessment (OLA) — HIGHLY RECOMMENDED

  • Flexible option to meet passing standard
  • Can pass anytime in year 5 of 5-year cycle
  • Continuous learning and assessment
  • No additional test center fee

Continuing Certification Exam — Traditional

  • Administered at Pearson VUE test centers
  • Taken in year 4 or 5 of 5-year assessment cycle
  • Additional test center fee: $700

Note: 4:1 ratio of diplomates choose OLA over traditional exam.

Part 1: Professional Standing

  • Physicians: Valid, unrestricted medical license required
  • Medical physics diplomates: Licensure required only in FL, HI, NY, or TX; otherwise one available attester required
  • Verified through FSMB primary source verification

Part 4: Improvement in Medical Practice

  • One Practice Quality Improvement (PQI) Project or Participatory QI Activity within rolling 3-year period
  • Newly certified diplomates exempt until year four of CC participation

Fees

Item Cost
Annual fee Contact ABR for current rates
Test center fee (CC Exam only) $700
OLA No additional fee

Key Deadlines

Requirement Timeline
Part 3 Assessment Year 5 of 5-year cycle
Part 2 CME Rolling 3-year period
Part 4 QI Rolling 3-year period
Audit response 60 days if selected

Public Reporting

  • Certification status publicly listed on ABR and ABMS websites
  • Transparency about CC participation
  • Lifetime certificates remain valid if diplomates opt-out but won't show as "maintained"

Audit Process

If selected for audit:

  • 60-day response period for documentation of Parts 2 and 4
  • Must provide documentation for selected audit items
  • Two audit attempts allowed over no longer than 6 months
  • Non-compliance after two audits results in "no longer certified" status

Special Circumstances Policy

Available for unforeseen circumstances:

  • Military duty
  • Serious illness
  • Other qualifying situations
  • Request process available through ABR

Regaining Certification

Former diplomates can regain by:

  • Enrolling in CC program through myABR
  • Satisfying all enrollment requirements
  • Contact ABR certification manager for assistance

Tips for ABR MOC

  • Choose OLA — Saves $700 test center fee and more flexible
  • Track 3-year rolling CME — 75 credits over any 3-year period
  • Don't forget Part 4 — QI activity required on 3-year rolling basis
  • Prepare for potential audits — Keep documentation for 60-day response

Related Resources