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Internal Medicine Board Review & Certification Prep

ACP helps residents prepare for the ABIM certification exam with an array of trusted resources in a variety of learning styles. Over 100,000 internists have already successfully used ACP's board prep resources, so you know you’ll have what you need to help you pass the first time.


ACP's Medical Knowledge Self-Assessment Program (MKSAP) includes thorough syllabus content and the best questions in medicine for assessing your knowledge in all areas of internal medicine and preparing for the ABIM certification exam.

Purchase MKSAP 18®

Additional MKSAP exam prep tools...
  • Board Basics: Free to ACP Resident/Fellow Members with any MKSAP subscription, this 350-page, study-friendly book is filled with crucial internal medicine material you should review right before taking your exam.
  • Digital Flashcards: Review hundreds of quick-study concepts for the Internal Medicine Board Exam in a mobile-friendly format. Available to MKSAP Complete subscribers only.
  • Virtual Dx: This online, image-based self-assessment program provides 400+ questions that are fun and challenging. Available to MKSAP Complete subscribers only.

MKSAP Question Booster Packs

MKSAP Question Booster Packs consist of three individual question bank sets, each with 300 unique questions, perfect for MKSAP subscribers who want additional practice in answering board-like questions.

MKSAP Question Booster Packs

Courses & Recordings

Live Courses

We offer live courses throughout the country taught by expert faculty in a dynamic format to prepare you to pass the board exam.

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Board Prep Course Recordings

Get the benefits of group learning from the comfort of your home. Study on your own time and at your own pace with a video and audio recording of the live course.

View Recordings

Resources for Medical Educators

MKSAP 18 Tracker

Enables educators to monitor their residents’ progress as they work through MKSAP’s 1,200 multiple-choice questions. Free enhancement to MKSAP 18 Digital or Complete subscribers.

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Board Prep Curriculum for Residents

A collection of online slide sets that help residency programs prepare the next generation of internists to pass the ABIM certification exam.

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Internal Medicine In-Training Exam® (IM-ITE®)

The IM-ITE is designed to give residents an opportunity for self-assessment, allow program directors the opportunity to evaluate their programs, and identify areas in which residents need extra assistance.

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How to Prepare for IM Board Certification

ACP offers residency career counseling for navigating the ABIM Certification process. You’ll find important information about requirements and exam dates, along with valuable tips and effective study resources to help you achieve your goals. 

Prepare for Board Certification

ACP's Board Prep Guarantee

ACP is certain that by using any of these products you will pass the Boards with confidence. Each of the products comes with a guarantee. Learn more.

ACP's Board Prep Guarantee


If you complete all 1200 MKSAP questions and don’t pass the ABIM exam, we will refund your purchase on receipt of documentation of your notice from the ABIM. For full details, click here.

Board Prep Course Recordings and IMBR Courses

If you do not pass the ABIM MOC or Certification Exam in internal medicine after reviewing the recorded version of the ACP Prep Course or attending an ACP Exam Prep Course, you may attend a live ACP Prep Course within twelve months of your ABIM notification date, subject to space availability, and not pay the registration fee, or you may receive access to a current Board Prep Video Online course. To qualify, email a copy of the ABIM notification letter of your test results with the option you are choosing.