If you did not request that your test scores be sent to GSAS when you took the test, you can do so at a later date. For the GRE, go to their web site at www.gre.org. On their home page you will see a link for test takers that states, "order additional score reports." The TOEFL web site is www.toefl.org. You will see a link for test takers that states, "order TOEFL score reports."