The course Admin may create a course/test that is not reviewable.

If a user is experiencing issues reviewing a test, the first step is for the course Admin to check the category of the exam where a student is not able to review an exam. The admin should check if the test was made to be reviewable or not. 

In the event that the test was made reviewable but the user is still not able to review please submit a support ticket to BenchPrep.