About EM Exam Prep
An independent practice platform for the Certification in Osteopathic Emergency Medicine (EM) exam - real questions across every exam domain, each with a plain-language explanation.
What's on the EM exam
The Certification in Osteopathic Emergency Medicine (EM) exam is organized into 18 knowledge domains. It has 300 questions and is completed in 6 hours. Each domain makes up a different share of the exam, so the most efficient way to prepare is to know where the weight sits and practice accordingly:
- Abdominal and gastrointestinal disorders9% of the exam
- Cardiovascular disorders9% of the exam
- Cutaneous disorders3% of the exam
- Endocrine, metabolic and nutritional disorders5% of the exam
- Environmental disorders4% of the exam
- Head, ear, nose and throat disorders5% of the exam
- Hematologic and immune system disorders3% of the exam
- Systemic infectious disorders7% of the exam
- Musculoskeletal disorders (nontraumatic)5% of the exam
- Nervous system disorders7% of the exam
- Obstetrics and gynecology disorders6% of the exam
- Psychobehavioral disorders4% of the exam
- Renal and urogenital disorders5% of the exam
- Thoracic-respiratory disorders7% of the exam
- Toxicological disorders/clinical pharmacology5% of the exam
- Traumatic disorders8% of the exam
- EMS, disaster medicine and administrative aspects of emergency medicine2% of the exam
- Procedures/skills6% of the exam
Every practice question on this site is organized across these 18 domains, so your study tracks the real exam structure instead of guesswork. As you answer, the per-domain analytics surface the areas still costing you points, so your review goes where it moves your score.
What we believe good exam prep looks like
Realistic practice beats passive reading. Every question is written to mirror the style and difficulty of the real exam, with a clear explanation of why the right answer is right and the others aren't.
Your weak spots should find you. Domain analytics, mistake review, and re-drilling are built in, so study time goes where it moves your score.
Pricing should be simple. One payment for a fixed access window matched to your exam date. No subscription, no auto-renewal, and 10 free questions to try before you spend anything.
Get in touch
Questions, feedback, or something not working? Email support@boardmentor.study - candidate messages are read and answered.