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COMLEX-USA Level 3 Osteopathic Medical Practice

185 questions available

COMLEX Level 3 examination covering clinical management, evidence-based medicine, and independent osteopathic medical practice for licensure completion. Administered by National Board of Osteopathic Medical Examiners as a linear computer-based (levels 1, 2-ce, 3 at prometric); osce (level 2-pe, suspended) format exam. Key domains include Diagnosis and Assessment, Medical Jurisprudence and Ethics, Osteopathic Principles and Manipulative Medicine and Patient Management.

Certification exam
520 Exam questions
Career Opportunities & Salary
Entry $58,300 - $85,300
Mid-Career $83,300 - $121,300
Senior $118,300 - $173,300
stable market
Why This Certification Opens Doors

This exam matters because it serves as the final gatekeeper to independent practice, directly impacting patient safety and public trust. It validates that a physician can integrate osteopathic distinctiveness-including osteopathic manipulative treatment (OMT) and a holistic, systems-based approach-into the diagnosis and management of complex, undifferentiated patient presentations. Your performance confirms you possess the clinical judgment and decision-making skills required to handle the breadth of challenges encountered in real-world primary care and emergency settings, ensuring you are prepared to provide competent, comprehensive care to your future patients.

Exam Blueprint
01Diagnosis and Assessment
02Medical Jurisprudence and Ethics
03Osteopathic Principles and Manipulative Medicine
04Patient Management
05Preventive Medicine and Health Promotion
Exam Details COMLEX-L3 | $665 USD
Exam Code COMLEX-L3
Vendor NBOME
Exam Cost $665 USD
Passing Score 350/CE, 350 for Level 3)
Exam questions 520
Question Types Multiple Choice, Single Best Answer, OSCE (Level 2-PE, suspended)
Retake Policy 60-day waiting period between failed attempts. Maximum 4 attempts per COMLEX-USA level. Candidates who exhaust attempts must petition NBOME for additional eligibility.
Exam Format Linear computer-based (Levels 1, 2-CE, 3 at Prometric); OSCE (Level 2-PE, suspended)
Retake Policy 60-day waiting period between attempts
Study Resources
COMLEX-USA Bulletin of InformationOfficialcandidate_guide
NBOME$0
Official bulletin with content specifications, eligibility requirements, and policies.
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Frequently Asked Questions

When is the best time to take COMLEX-USA Level 3?

Most candidates take the exam during their first year of residency (PGY-1). This timing allows you to apply your growing clinical experience directly to the exam's focus on management and decision-making. It is advisable to schedule it after you have acclimated to your residency workload but before the demands of later training years increase. Check your specific state licensing board requirements for any deadlines.

How is the exam structured, and what is the CCS component?

The exam is a two-day assessment. Day 1 consists of multiple-choice questions (MCQs) focusing on applying foundational science and clinical knowledge. Day 2 includes more MCQs and the Computer-based Case Simulation (CCS). The CCS presents interactive patient management scenarios where you must diagnose and treat virtual patients in real-time, ordering tests, prescribing treatments (including OMT), and managing follow-up over simulated minutes, hours, or days.

How should I prepare for the CCS portion specifically?

Dedicate significant time to practicing with official NBOME CCS practice software and cases. Focus on developing a systematic workflow: initial assessment, urgent interventions, diagnostic workup, and treatment plan. Practice managing time within the simulation and writing concise, clinically relevant patient notes. The key is familiarity with the interface and honing your ability to prioritize actions in a sequential, patient-safe manner.

Is OPP/OMT heavily tested on Level 3?

Yes. Osteopathic Principles and Practice are integrated throughout the exam. You will be expected to identify when OMT is an appropriate component of a patient's management plan, understand contraindications, and know the expected outcomes of treatment. Questions may ask about somatic dysfunction diagnosis, specific OMT techniques, and the integration of OMT with other therapeutic modalities.

What is the passing score, and what happens if I do not pass?

The passing standard is set by the NBOME and is represented as a minimum converted score, typically around 350. If you do not pass, you will receive a performance report identifying areas of weakness. You are permitted to retake the exam, but you must wait a mandatory period and adhere to NBOME's retake policies and limits. It is crucial to analyze your performance and address knowledge gaps before reattempting.

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