The MCAT breakdown

The Medical College Admissions Test (MCAT) is a computer-based multiple-choice exam. The MCAT is a standardized examination designed to assess mastery of basic concepts in biology, chemistry, and physics, facility with scientific problem solving and critical thinking, and writing skills. The skills and concepts tested by the MCAT are those identified as prerequisite for the practice of medicine. Medical school admission officers, medical educators, college faculty members, and practicing physicians actively participate in drafting test specifications and writing questions for the MCAT.

Physical Sciences Section

Time: 70 minutes

Format: 52 Questions

Topics Tested: General Chemistry & Lab, General Physics & Lab

Physical Sciences Information  •  Physical Sciences Sample Questions

Verbal Reasoning Section

Time: 70 minutes

Format: 52 Questions

Topics Tested: General Chemistry & Lab, General Physics & Lab

Verbal Reasoning Information  •  Verbal Reasoning Sample Questions

Writing Sample

Time: 60 minutes

Format: Two 30 Minute Essay Questions

Topics Tested: Written Communications

Writing Sample Information  •  Writing Sample Questions

Biological Sciences Section

Time: 70 minutes

Format: 52 Questions

Topics Tested: General Biology & Lab Organic Chemistry & Lab

Biological Sciences Information  •  Biological Sciences Questions

How is the MCAT scored?

Please see a full description in our scoring process

When is the best time to take the MCAT?

Medical school admission officers usually suggest that you take the test in the calendar year prior to the year in which you plan to enter medical school. They generally recommend taking the test as early as possible to enable for summer or early fall completion of your application.

How do I sign up for the MCAT?

Registration materials are available online for all test administrations scheduled during each calendar year. Register with AAMC