Medical College Admission Test (MCAT) is a pre-requisite for admission to nearly all the medical schools in North America. Designed by the Association of American Medical Colleges (AAMC), the exam is administered twice a year, in April and in August. It is a full day exam composed of four sections, Verbal Reasoning, Physical Sciences, Writing Sample, and Biological Sciences.

The Medical College Admission Test® (MCAT®) is a standardized, multiple-choice examination designed to assess the examinee’s problem solving, critical thinking, writing skills, and knowledge of science concepts and principles prerequisite to the study of medicine. Scores are reported in Physical Sciences, Verbal Reasoning, Writing Sample, and Biological Sciences.
The MCAT assesses 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 by physicians and medical educators as prerequisite for the practice of medicine.

Almost all U.S. medical schools require applicants to submit MCAT exam scores. Many schools do not accept MCAT exam scores that are more than three years old.