Free OAT Practice Test with Helpful Explanations
Get a sense of the real exam for free:
- FREE OAT practice test online by Gold Standard (GS) with interface like the real Optometry Admission Test (approx. 1/3 of a full-length exam).
- One FREE hour of Natural Science videos.
- 100% online with instant access (no need to download, no pdf which lacks interactivity).
- All four sections of the real exam are included: Natural Sciences (NS), Quantitative Reasoning (QR), Reading Comprehension (RC) and OAT Physics!
- Free helpful explanations and instant raw and scaled OAT scores for all 4 sections.
- Can be used as a diagnostic test.
- All our practice exams include forum threads for each sample question to discuss solutions with other students or with the exam writers.
- NEW: Once registered, your Free OAT Practice Test account will come with 2 additional free features: (1) a different Gold Standard OAT question of the day with answer and explanation; (2) a science review video of the week.
System Requirements
A regular PC computer (minimum of Pentium 200 MHz) or Apple computer (Mac OS X - Panther).

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