Over 3000 High Yield OAT Practice Questions

Questions are arranged by Subject and Individual Topic. Focus exactly where you need practice!

  • Over 500 OAT General Chemistry Practice Questions

  • Over 1500 OAT Biology Practice Questions

  • Over 400 OAT Organic Chemistry Practice Questions

  • Over 250 OAT Quantitative Reasoning Practice Questions

  • Over 450 OAT Physics Practice Questions

  • Chad's OAT Practice Tests are included FREE for a limited time!


  • Are all the questions in the OAT Practice Pack included in Chad's OAT Prep course?

    Yes. The OAT Practice Pack only includes the practice quizzes. Chad's OAT Prep course includes all the quizzes in the Practice Pack AND Chad's videos and study guides tailored for the OAT.

  • Can I cancel a subscription at any time?

    Yes. This is a monthly recurring subscription with 1 month being the minimum duration. But it can be canceled at any time under your account profile. After cancelling you will continue to have access to your subscription through the month-long period you've already paid for, but you will not be charged again.

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