OAT VIP Practice Exam — Optometry Admission Test

OAT — The Optometry Admission Test (OAT) is administered by the Association of Schools and Colleges of Optometry (ASCO) and consists of 230 questions (190 scored) across four sections: Survey of Natural Sciences (Biology, General Chemistry, Organic Chemistry), Reading Comprehension, Physics, and Quantitative Reasoning, with a total testing time of approximately 4.5 hours; scores are reported on a 200–400 scale and used for U.S. and Canadian optometry school admissions.