اختبار GRE

5 مرات في السنة.

"You can take the GRE revised General Test once every 21 days, and up to five times within any continuous rolling 12-month period. This applies even if you canceled your scores on a test taken previously. If you take the paper-based GRE revised General Test, you can take it as often as it is offered."
من الموقع الرسمي
ممكن تاخذه كل 21 يوم الى 5 مرات حدك بالسنة