Hi, according to 2021 eligibility criteria you should have on going or completed MBBS degree to be eligible for MCAT exam. Also, you can have 7 number of attempts in your life time. Below is the link for an article that might help to decide whether you are eligible for MCAT exam or not. Hope this helps. All the best!
https://studyabroad.careers360.com/articles/mcat-eligibility-criteria
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