American Board of Internal Medicine (ABIM) · ID

Pass the ID on your first try.

ABIM Infectious Disease Certification Exam

Everything for the ID in one place: exam-style questions with TeachBack™ explanations, 81 lessons across 9 chapters, audio, flashcards and a study plan.

  • One-time payment
  • 1 year of access
  • No auto-renewal
ID exam prep
81
lessons
9
chapters mapped to the exam
$150
one time · 1 year access
QBank TeachBack™ Lessons Audio Flashcards Study plan Analytics

What's covered

The full ID outline, chapter by chapter.

9 chapters, 81 lessons, organized the way the exam is.

Preview the course
  1. 1 Core Microbiology 9 lessons
  2. 2 Diagnostics and Testing 9 lessons
    • Cultures Susceptibilities and Specimens
    • Serology Antigen and Molecular Tests
    • Biomarkers Imaging and Tissue Diagnosis
  3. 3 Antimicrobial Therapy 9 lessons
    • Antibacterial Classes and Spectrum
    • Antifungal Antiviral and Antiparasitic Agents
    • Stewardship Toxicity and Interactions
  4. 4 Syndrome Management I 9 lessons
    • Bloodstream and Endovascular Infection
    • CNS and Respiratory Syndromes
    • Skin Soft Tissue and Bone
  5. 5 Syndrome Management II 9 lessons
    • Abdominal and Gastrointestinal Infection
    • Genitourinary and Pelvic Infection
    • Fever Syndromes and Unknown Source
  6. 6 Immunocompromised Hosts 9 lessons
    • Neutropenia and Hematologic Malignancy
    • Transplant and Advanced Immunosuppression
    • Asplenia Critical Illness and Devices
  7. 7 HIV and Viral Disease 9 lessons
    • HIV Diagnosis and Antiretroviral Care
    • HIV Related Opportunistic Infection
    • STI and Viral Hepatitis
  8. 8 Mycobacteria Travel and Parasites 9 lessons
    • Tuberculosis and NTM
    • Travel Tropical and Zoonotic Syndromes
    • Parasitic and Helminthic Disease

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Pick an answer to see a TeachBack™ explanation, the same way every question in the course works.

  • Why the right answer is right
  • Why each distractor is wrong
  • What to review next
ID · Sample question

A 68-year-old man with severe COPD is hospitalized with fever, increased sputum production, and right lower-lobe infiltrate. He has not received antibiotics in the past 6 months. A high-quality expectorated sputum specimen shows many neutrophils, rare squamous epithelial cells, and numerous small pleomorphic gram-negative coccobacilli. Blood cultures are pending. Which organism is most consistent with this Gram stain morphology?

What you get

One prep. Everything for the ID.

No add-ons, no tiers. A single payment unlocks every tool for a full year.

Full exam-style QBank

Exam-style questions mapped to the ID outline. Study in tutor mode or simulate exam day with timed blocks, then review every answer.

TeachBack™ on every question

The stem, the key clue, the trap, why each wrong option is wrong, and what to review next. Not just which letter to pick.

81 lessons

Concept-first lessons with tables and summaries that call out what examiners test.

Audio you can replay

Listen to lessons and explanations while commuting, at the gym, or between shifts.

Smart flashcards

Spaced repetition brings back what you are about to forget, right before you forget it.

Study plan

Set your exam date. The plan puts high-yield topics and your weak areas first.

Readiness analytics

See your score by chapter and topic, and exactly where to spend your next hour.

Works on any device

Pick up where you left off on your laptop, tablet, or phone.

How it works

From first question to exam day.

  1. 1

    Preview the course

    Open the ID course, browse the full outline and read the first lesson free. No account needed.

  2. 2

    Unlock the full prep

    One payment of $150. Set your exam date and the study plan builds itself around your weak areas.

  3. 3

    Learn, drill, review

    Lessons and audio to learn, the QBank to drill, TeachBack™ to understand every miss, flashcards to keep it.

  4. 4

    Walk in ready

    Timed blocks and readiness analytics show you when you are on track for exam day.

Learners

Less re-reading. More understanding.

★★★★★
The guided drills were the difference. I stopped re-reading notes and started doing timed sets. My scores jumped in two weeks.
Alyssa NguyenJan 2026
★★★★★
The explanations are crisp and the pacing is perfect. I used the active recall prompts every night and it stuck.
Katherine S.Dec 2025
★★★★★
I loved the frameworks and examples. Prioritization became obvious, and the drills fixed my weak spots fast.
Nina M.Feb 2026
ID learner studying with MedExPrep4.8/5 learner rating

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ID full prep

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  • The full exam-style QBank with TeachBack™ explanations
  • Tutor mode and timed exam-day blocks
  • 81 structured lessons across 9 chapters
  • Lesson and explanation audio
  • Spaced-repetition flashcards
  • Study plan built around your exam date
  • Readiness analytics by chapter and topic
  • Not ready? Preview the course first

FAQ

ID prep questions.

Something else? Send us a message. We read every one.

What is included in the ID prep?

Everything for the ID for one full year: a full exam-style QBank with TeachBack™ explanations, 81 structured lessons, lesson and explanation audio, spaced-repetition flashcards, a smart study plan, and readiness analytics.

How much does it cost?

$150, paid once. You get one year of access with no subscription, no recurring charges, and no auto-renewal.

Can I try it before I buy?

Yes. Preview the ID course: browse the full outline and read the first lesson free, in the same interface you get after you buy. No account or credit card needed.

What is TeachBack™?

TeachBack™ is Tutor Mode™, reimagined. After each question it walks you through the stem, the key clue, the trap, why each wrong option is wrong, and what to review next, with audio you can replay anywhere.

My exam is soon. Is it worth starting now?

Yes. The study plan adapts to your exam date and puts high-yield topics and your weakest areas first. Preview the course to see how it is organized.

Can I study on my phone?

Yes. Lessons, the QBank, flashcards, and audio all work in your phone browser, so you can study between shifts or on the go.

Is MedExPrep affiliated with the exam board?

No. MedExPrep is an independent exam-prep provider. Content is written to the published exam outline, but we are not affiliated with or endorsed by the organization that administers the ID.

Your ID prep starts today.

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