Its site provides that Miami accepts for EA any SAT or ACT tests taken in October before the application deadline, https://admissions.miami.edu/undergraduate/about/FAQs/application-process/index.html, but you may still want to contact Miami to confirm. You might also check your application file with Miamil to find out if the scores have already arrived at Miami. College Board, when you designate a college to receive all scores upon release in your test registration, very often sends those scores to colleges, via electronic delivery into the college’s file that it has with CB, two business days before the scores are released to the test-takers online.