Board Exam Preparation

Master Clinical Reasoning for Your Board Exam

AI-powered simulated patient cases and Socratic coaching designed for USMLE, NCLEX, NAPLEX, PANCE, NAVLE, and more.

Start Free Practice → See How It Works

Prep for Every Health Professions Board Exam

ReasonDx personalizes cases and coaching to your specific exam and training level.

🩺 Medicine

USMLE Step 2 CK

Build the clinical reasoning skills tested on Step 2 CK through simulated patient encounters that mirror real exam vignettes.

  • 394 simulated patient cases
  • AI Socratic coaching on diagnostic reasoning
  • Differential diagnosis practice
  • Internal medicine, surgery, OB/GYN, psychiatry, pediatrics
Explore Medicine Cases →
💉 Nursing

NCLEX-RN / NCLEX-PN

Practice next-generation NCLEX clinical judgment through patient scenarios emphasizing safety, priority setting, and nursing process.

  • Clinical judgment model alignment
  • Medication safety and SBAR cases
  • Priority and delegation scenarios
  • BSN, MSN, and NP tracks
Explore Nursing Cases →
💊 Pharmacy

NAPLEX

Strengthen pharmacotherapy clinical reasoning with cases emphasizing drug selection, dosing, monitoring, and patient counseling.

  • Pharmacology-focused case library
  • Drug interaction and toxicology cases
  • Medication reconciliation scenarios
  • P1–P4 and APPE tracks
Explore Pharmacy Cases →
🏥 PA

PANCE / PANRE

Practice the broad clinical reasoning required for the PA boards, spanning primary care through acute and emergency medicine.

  • Multi-specialty case coverage
  • Didactic and clinical year tracks
  • History taking and physical exam focus
  • Evidence-based management reasoning
Explore PA Cases →
🐾 Veterinary

NAVLE

Build the comparative medicine reasoning and diagnostic skills needed for the North American Veterinary Licensing Examination.

  • Internal medicine and pharmacology cases
  • Infectious disease and endocrinology
  • DVM and VMD year tracks
  • Cross-species diagnostic reasoning
Explore Veterinary Cases →
🦷 Dentistry

NBDE / INBDE

Strengthen the systemic clinical reasoning essential for dental board exams, with cases linking oral and systemic health.

  • Oral medicine and pharmacology cases
  • Systemic disease and dental implications
  • Pre-clinical and clinical year tracks
  • Medical emergency recognition
Explore Dentistry Cases →
394
Simulated Patient Cases
11
Health Professions
317
Clinical Topic Modules
14
Countries

Frequently Asked Questions

How does ReasonDx help with board exam preparation?

ReasonDx builds the underlying clinical reasoning skills that board exams test. Rather than memorizing facts, you practice diagnosing and managing simulated patients through AI Socratic coaching that asks you questions, challenges your reasoning, and guides you toward better diagnostic thinking.

Is ReasonDx specific to one board exam?

No — ReasonDx supports 11 health professions including medicine (USMLE), nursing (NCLEX), pharmacy (NAPLEX), PA (PANCE), dentistry (NBDE), physical therapy (NPTE), occupational therapy (NBCOT), optometry (NBEO), biomedical sciences, veterinary medicine (NAVLE), and other health professions.

Is ReasonDx free to use?

Yes — ReasonDx has a free tier that gives you access to core cases and features. Pro access ($14.99/month or $99/year) unlocks the full case library, all reasoning frameworks, and advanced coaching features.

What makes ReasonDx different from question banks?

Traditional question banks test recall. ReasonDx simulates the actual process of clinical reasoning — you take a history, order tests, form a differential, and defend your thinking to an AI coach. This builds the durable reasoning skills that transfer to both board exams and clinical practice.

Start Practicing Today — Free

Join students from 14 countries building clinical reasoning skills on ReasonDx.

Create Free Account →