About the OAT
What is the OAT?
The OAT is an admissions exam for optometry programs. It combines natural-science knowledge, physics, reading, and mathematical reasoning to help programs assess readiness for optometric education.
The OAT has a dedicated Physics test. Your preparation should therefore connect biology and chemistry review with regular physics problem solving rather than following a science-only study plan.
Use your first diagnostic session to distinguish missing concepts from mistakes in reading, calculation, or time management. That distinction will help you choose more useful study tasks.
Who is it for?
Applicants to optometry programs. Verify the requirements of your intended schools.
Students planning to apply to optometry school should review the OAT requirements of their intended programs. Test results are considered alongside each school’s other admissions requirements.
Map your completed coursework against the tested subjects before choosing a date. Build your schedule around optometry-school deadlines, score reporting, and the time you need to strengthen weaker areas.
What does it cover?
Biology, general chemistry, organic chemistry, reading comprehension, physics, and quantitative reasoning.
Survey of the Natural Sciences covers biology, general chemistry, and organic chemistry. The other tests focus on reading, physics, and quantitative reasoning.
Different areas call for different practice: connect science concepts, explain the reasoning behind physics solutions, and use timed passages or problem sets for reading and mathematics. Review your use of units and equations alongside the underlying concepts.
How is it structured?
A computer-based multiple-choice exam organized into Survey of the Natural Sciences, Reading Comprehension, Physics, and Quantitative Reasoning.
The OAT is a computer-based multiple-choice examination. Its four tests have separate subject demands, so a strong overall study routine must still prepare you for each part.
Use the official candidate guide and tutorial to understand timing, navigation, breaks, and test-center procedures. Practice selecting an approach efficiently and checking whether a numerical answer is reasonable.
How can I prepare?
Begin with the official candidate guide. Identify your weaker science topics and alternate content review with timed physics, math, and reading practice.
Start with the official subject specifications and a diagnostic set in each test area. Give Physics a recurring place in your weekly plan, alongside natural-science review and timed reading and math work.
For missed calculations, record both the concept and the step that went wrong, such as units, algebra, or interpreting the prompt. Revisit those mistakes before adding more question volume.
Official guidance and updates
Exam policies can change. Always confirm the current format, requirements, dates, fees, and accommodations with the exam provider.
Review the current OAT Candidate Guide and organic-chemistry content specifications before building your plan. Check eligibility, scheduling, identification, accommodations, and how to send results to your intended optometry programs.
Use the official OAT tutorial to learn the testing interface. Keep Physics in your study schedule as its own section, and confirm each optometry school’s prerequisites and application dates separately.
Source: official OAT exam information