Refund Policy and Terms of Use 

TOEFL Diagnostic Test

1. Any unused diagnostic test is refundable up to 30 days after purchase.
2. Used diagnostic tests are non-refundable.
3. Diagnostic tests must be used within 90 days after purchase. Your diagnostic test purchase will expire after 90 days.

 

Complete TOEFL Test Pack

1. All sales are final. There is a free sample test available for students to download and use in order to judge whether this particular product is a good fit.
2. Students will be granted immediate access to all purchased tests. They will be notified of and sent any updated versions of the test up to one year after purchase.
3. All questions are the property of TST Prep. Please refrain from sharing these questions since it is both illegal and detrimental to the growth of both students and TST Prep.