Sequence of Steps
If you meet the eligibility requirements, you may take Step 1 and Step 2 CK in any sequence. You may take Step 3 only after passing Step 1 and Step 2 CK.
Purpose
Assesses the examinee’s understanding of and ability to apply important concepts of the basic sciences to the practice of medicine, with special emphasis on principles and mechanisms underlying health, disease and modes of therapy
Format
Approximately 280 multiple-choice questions (MCQs), divided into seven 60-minute blocks
Length
One-day exam, approximately eight hours
Purpose
Assesses the examinee’s ability to apply medical knowledge, skills and understanding of clinical science essential for the provision of patient care under supervision, with an emphasis on health promotion and disease prevention
Format
Approximately 318 MCQs, divided into eight 60-minute blocks
Length
One-day exam, approximately nine hours
Purpose
Assesses the examinee’s ability to apply medical knowledge and understanding of biomedical and clinical science essential for the unsupervised practice of medicine, with emphasis on patient management in ambulatory settings
Format
If you meet the eligibility requirements, you may take Step 1 and Step 2 CK in any sequence. You may take Step 3 only after passing Step 1 and Step 2 CK.
The USMLE offers free resources to help you as you prepare for the USMLE Step exams and along your journey to becoming a licensed physician. Please visit the USMLE website for additional information on helpful resources.