It is best to wait until after you do badly on a test to visit your campus learning or tutorial center.
Tutoring can help "B" students become "A" students. It may even be a good idea to visit the tutoring center prior to your first test.

Question

Quizplus · Accepted Answer

Visiting a campus learning or tutorial center before doing poorly on a test can help prevent bad grades by providing support and resources to improve understanding and study habits, potentially improving grades from the start.

It Is Best to Wait Until After You Do Badly