PedsExaminer · Last verified 16 Sep 2026 · Updated 16 Sep 2026
AOBP Pediatrics Written Exam Guide: Primary Certification in Pediatrics
The American Osteopathic Board of Pediatrics (AOBP) Pediatrics Written Exam is the remotely proctored, multiple-choice examination for initial primary certification in Pediatrics. It uses eight 50-question sessions, each timed for 60 minutes, and follows a broad blueprint that includes preventive care, infectious diseases, neonatal medicine, behavioral health, organ-system pediatrics, Osteopathic principles and practice, and professional topics. Confirm eligibility and current application requirements first, then prepare with blueprint-prioritized timed MCQ blocks, visual-exhibit practice, and remote-testing rehearsal.
What the AOBP Pediatrics Written Exam covers
Scope. This guide covers the American Osteopathic Board of Pediatrics (AOBP) Pediatrics Written Exam for initial primary certification in Pediatrics. It does not cover Osteopathic Continuous Certification, the Neonatology subspecialty examination, or conjoint examinations.
The AOBP describes the assessment as a written multiple-choice examination testing basic science and clinical knowledge, skills, and principles relevant to Pediatrics. The examination is remotely proctored, uses visual material in many items, and is organized into eight question sessions. The content outline includes both clinical Pediatrics and Osteopathic principles and practice.
Before applying, use the board's current application, payment, exam-date, and remote-testing information. Requirements and administration instructions should be confirmed for the specific examination cycle.
Format, timing, question style, and scoring
Exam components
| Component | Officially published details |
|---|---|
| Delivery | Remotely proctored, computer-based written examination |
| Question sessions | Eight sessions |
| Questions | 50 questions per session; approximately 400 items overall |
| Timing | 60 minutes per question session; 480 minutes of testing time |
| Question style | Multiple-choice, choose-the-one-best-answer items |
| Additional formats | Some matching sets; approximately one-quarter of questions use visual exhibits |
| Excluded formats | The sample-question page says there are no true/false, K-type, or negatively worded “except” questions |
| Scoring | Standardized scaled score from 200 to 800; 500 or higher is required to pass |
The detailed sequence on the current Written Exam page lists confirmation and instructions, Sections 1 through 8, optional breaks, and a survey or finish screen. That page contains a break-schedule inconsistency: its prose describes optional 10-minute breaks after Sections 2, 4, and 6, while the detailed sequence lists an optional 40-minute break after Section 4 and optional 10-minute breaks after Sections 2 and 6. Follow the administration-specific instructions supplied for the scheduled examination.
The overall score is based on the total number of items answered correctly, regardless of content area. When provided, content-area results are diagnostic and are not separately weighted into the overall score. This is an MCQ examination, not an oral examination, OSCE, or structured oral examination.
Published AOBP Pediatrics Written Exam blueprint
The AOBP presents these percentages as guidelines rather than fixed item counts and notes that individual questions may reflect more than one category.
| Blueprint category | Guideline percentage |
|---|---|
| Pediatric health maintenance, preventative care and immunizations | 10% |
| Infectious diseases | 7% |
| Laboratory interpretation and diagnostic performance | 5% |
| Neonatal medicine and newborn care | 6% |
| Emergency medicine and critical care | 4% |
| Gastroenterology and nutrition | 5% |
| Mental and behavioral health | 6% |
| Nephrology/urology | 4% |
| Neurology | 3% |
| Otolaryngology | 4% |
| Sports medicine and orthopedics | 4% |
| Adolescent medicine and gynecology | 3% |
| Allergy and immunology | 3% |
| Developmental pediatrics | 2% |
| Hematology and oncology | 3% |
| Osteopathic principles and practice | 3% |
| Pulmonology | 2% |
| Cardiology | 4% |
| Child abuse and neglect | 2% |
| Dermatology | 3% |
| Endocrinology | 2% |
| Epidemiology, social determinants of health and public health | 3% |
| Genetics and metabolic disorders | 2% |
| Ophthalmology | 2% |
| Rheumatology | 2% |
| Research methodology and quality improvement | 2% |
| Ethics and medical jurisprudence | 2% |
| Pain and fluid management and other pharmacology | 2% |
| Total | 100% |
The largest guideline categories are preventive care and immunizations, infectious diseases, neonatal medicine and newborn care, mental and behavioral health, laboratory interpretation and diagnostic performance, and gastroenterology and nutrition. Smaller categories still require deliberate review because the blueprint is broad and questions may combine content from multiple domains.
Eligibility and application requirements
Eligibility is specific to the AOBP's primary-certification pathway. The current Written Exam page states that candidates must meet the following requirements:
- Medical school: Graduate from a COCA-accredited college of osteopathic medicine or an LCME-accredited medical school in the United States or Canada. Graduates of medical schools outside the United States or Canada may also be eligible if they hold a valid ECFMG certificate without expired examination dates.
- Residency: Complete a three-year osteopathic or allopathic ACGME-accredited pediatric residency training program.
- Residents in training: A third-year resident may apply before residency completion if at least 30 months of residency or 80% of total program rotations will be completed by the examination date.
- Training verification: Candidates who pass while still in training are not submitted for certification until training completion has been verified by AOA Postdoctoral Education.
- Professional conduct: Adhere to the AOA Code of Ethics.
After eligibility is established, candidates must submit a completed application, required payment, and training-status verification. Use the current Applications and Payment page for the application route, fees, and associated instructions rather than relying on older documents.
The AOBP overview states that board-eligible status begins after completion of the training program and ends on December 31 of the sixth year after training is completed. Candidates who do not achieve certification within that period must follow the applicable post-board-eligibility petition process described in current AOBP policies.
How to prepare for this eight-session MCQ examination
Prioritize the published blueprint
Start with preventive care and immunizations; infectious diseases; neonatal medicine and newborn care; mental and behavioral health; laboratory interpretation and diagnostic performance; and gastroenterology and nutrition. Then work systematically through the remaining categories, including Osteopathic principles and practice, ethics, public health, child abuse and neglect, and research methodology and quality improvement.
Treat the percentages as prioritization guidance, not as a reason to ignore smaller categories. The board states that questions may draw from multiple categories, so organize review around clinical presentations and decisions as well as individual subject labels.
Practice the real pacing
Use repeated 50-question, 60-minute blocks to match the published structure. This allows about 72 seconds per question before review. Include visual exhibits and matching sets in practice, and develop a consistent approach for flagging difficult items without allowing one question to consume the session.
After each block, classify errors as knowledge gaps, stem-reading mistakes, laboratory or image-interpretation errors, diagnostic-prioritization errors, or pacing problems. Review the underlying concept and decision process rather than memorizing only the correct option.
Build a primary-certification review sequence
- Preventive care, immunizations, growth, development, and adolescent medicine.
- Infectious disease, neonatal medicine, emergency care, fluid management, and pharmacology.
- Organ-system Pediatrics, including gastroenterology, nephrology/urology, pulmonology, cardiology, neurology, endocrinology, and hematology/oncology.
- Behavioral health, allergy and immunology, genetics and metabolism, dermatology, rheumatology, ENT, ophthalmology, and orthopedics.
- Public health, epidemiology, social determinants of health, research methodology, quality improvement, ethics, medical jurisprudence, child abuse and neglect, and Osteopathic principles and practice.
Rehearse the remote environment
Complete the official technical check well before test day, install the current MonitorEDU Secure Browser, and use the platform practice exam to rehearse navigation rather than to estimate Pediatrics knowledge. The practice exam is not specialty-specific.
The AOA recommends a personal computer with administrator access, a private room with a door, an up-to-date system, Google Chrome with required popup settings, and a valid government-issued ID that matches the application name. The remote platform provides lab values, an electronic scratch pad, and a calculator. Confirm the current remote-testing instructions before the examination because technical requirements can change.
Candidate logistics and important boundaries
- Keep certification pathways separate. This guide concerns initial primary certification through the Pediatrics Written Exam. Osteopathic Continuous Certification, Neonatology, and conjoint pathways are separate AOBP processes.
- Use current application information. The board maintains separate pages for applications and payment, examination dates, and remote-testing instructions. Review those pages for the administration to which you are applying.
- Resolve the break discrepancy from the official page. The current Written Exam page gives conflicting descriptions of the optional break after Section 4. Treat the detailed administration instructions for your scheduled examination as controlling.
- Prepare the technology early. The remote instructions identify a secure browser, a pre-test technical check, a private room, a compatible personal computer, administrator access, a stable system, and required identification. Work computers, hospital computers, and Chromebooks may not support the required secure browser.
- Know the remote-testing restrictions. Candidates must be able to show the testing environment, and extra monitors are not permitted. Candidates may leave the exam area only during scheduled breaks.
- Protect examination confidentiality. AOA policies prohibit unauthorized assistance, taking notes, discussing the examination while a session is in progress, and reproducing or reconstructing examination content. Violations can result in examination invalidation or other sanctions.
- Distinguish scoring review from appeal. A written-exam scoring review must be requested within the board's stated post-result window. Appeals concern qualifying procedural or administrative issues; the board does not consider appeals based on examination content, answer sufficiency or accuracy, scoring, or the minimum passing score.
- Use sample questions appropriately. The official sample items are retired and are intended to demonstrate question types, not to serve as a complete study guide. Use them to understand format without reproducing board content.
How our curriculum can help
Find your next area of focus. Explore the question bank by subject, then dive into the topics you want to strengthen.
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Acute and Emergency Care
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Adolescent and Transition Care
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Advanced Basic Sciences
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Basic Sciences
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Behavioral and Psychosocial Health
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Child Protection and Safeguarding
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Complex and Palliative Care
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Critical and Emergency Care
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Developmental and Behavioral Pediatrics
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Genetics and Metabolism
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Growth and Development
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Infectious and Immune Disorders
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Leadership and Scholarship
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Neonatal Intensive Care
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Neonatal and Perinatal Care
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Organ System Pediatrics
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Preventive and Community Care
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Professional Practice
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Structured oral examination (SOE)
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Subspecialty Pediatrics
Common questions
No. The primary-certification assessment described by the AOBP is a remotely proctored written multiple-choice examination with eight timed question sessions. Prepare for MCQs, visual exhibits, and matching sets rather than oral or OSCE stations.
The exam has eight sessions of 50 questions, or approximately 400 questions overall. Each session is timed for 60 minutes, for 480 minutes of examination time.
A third-year resident may apply before residency completion if at least 30 months of residency or 80% of total program rotations will be completed by the examination date. Passing does not lead to certification until training is complete and verified by AOA Postdoctoral Education.
The AOBP states that graduates of medical schools outside the United States or Canada may be eligible if they hold a valid ECFMG certificate without expired examination dates, in addition to meeting the other listed requirements.
The AOA reports standardized scaled scores from 200 to 800, with a score of 500 or higher required to pass. The overall result is based on total items answered correctly; content-area results, when provided, are not separately weighted into the overall score.
Yes. Osteopathic principles and practice is a listed primary-certification blueprint category with a 3% guideline percentage. It should be reviewed explicitly rather than assumed to be covered by general Pediatrics study.
Complete the pre-test technical check, install the current MonitorEDU Secure Browser, use a compatible personal computer with administrator access, prepare a private room with a door, and have a government-issued ID matching the application name and your AOA ID number available. The platform provides an electronic scratch pad, lab values, and a calculator.
The AOBP provides a written-exam scoring-review process and a separate appeal process. The board states that requests and appeals must be submitted within the applicable post-result period, while appeals are not considered for examination content, answer sufficiency or accuracy, scoring, or the minimum passing score.
Official sources
Use the official board or college website for current application windows, dates, fees, and definitive eligibility requirements.
- Written Exam: Osteopathic Board Certification in Pediatrics
- Certification Timeline: AOA Osteopathic Pediatrics Certification
- Certification Process Overview: American Osteopathic Board of Pediatrics
- Applications and Payment: American Osteopathic Board of Pediatrics
- Exam Policies: American Osteopathic Board of Pediatrics
- Remote Proctored Exams - Main Certification Site
- Remote Exam FAQs - Main Certification Site
- Sample Exam Questions: Pediatrics Written Exam
Build your preparation plan
Explore relevant topics, practice clinical reasoning, and identify areas that need more study.