Analyze your undergraduate coursework. Minimum course requirements typically involve two semesters of college-level biology, physics, calculus, and chemistry, with at least one course in organic chemistry. Each science course must be accompanied by a laboratory practicum. More competitive medical schools will require you to retake these courses if it's been five years or more since you studied these subjects.
If necessary, take the required coursework. Many non-traditional students will need to enroll in a post-baccalaureate program. Typically, these are two-year programs designed specifically for non-traditional students in order to help them complete their requirements or enhance their competitiveness.
Take the Medical College Admission Test (MCAT). This is a standardized, multiple-choice examination divided into four sections: verbal reasoning, physical sciences, biological sciences, and an essay section. Prospective students should prepare to study for at least two months before the examination, which is given twice a year in April and in August.
Apply to medical school. Check with your target school's application requirements and submit the information requested. Documents required typically include the school's application form, a personal statement, official transcripts from your undergraduate institution and post-baccalaureate program (if applicable), MCAT official score, and letters of recommendation.