1. Step 1
Purpose Assesses the examinee's understanding and ability to apply important concepts of the basic sciences to the practice of medicine.
Content Covers topics such as anatomy, behavioral sciences, biochemistry, microbiology, pathology, pharmacology, physiology, and more.
Format Computer-based multiple-choice questions (MCQs) with a focus on clinical scenarios.
Timing Typically taken after the second year of medical school.
2. Step 2
Step 2 CK (Clinical Knowledge)
Purpose Assesses medical knowledge and understanding of clinical science necessary for patient care.
Content Covers topics like internal medicine, surgery, pediatrics, obstetrics and gynecology, psychiatry, and preventive medicine.
Format Computer-based multiple-choice questions (MCQs) with a focus on clinical scenarios.
Timing Typically taken after the third year of medical school.
Step 2 CS (Clinical Skills)Purpose Assesses clinical skills, including communication and interpersonal skills, and the ability to perform a physical examination.
Content Involves interactions with standardized patients in a clinical setting.
Format Practical exams with standardized patients.
Timing Typically taken after the third or fourth year of medical school.
3. Step 3
Purpose Assesses whether the examinee can apply medical knowledge and understanding of biomedical and clinical science in the unsupervised care of patients.
Content Covers topics similar to Step 2 CK, but with a focus on management and decision-making in patient care.
Format Computer-based multiple-choice questions (MCQs) and computer-based case simulations.
Timing Typically taken after the first year of postgraduate training.
The USMLE is a crucial examination for individuals pursuing a medical career in the United States. It plays a significant role in the process of medical licensure and is a key component of the residency application process for graduates of international medical schools. Scores on the USMLE are used by medical licensing authorities and residency program directors to assess a candidate's readiness and competence in practicing medicine.