<p>The test center does not have to send you anything.They gave you the test center so you can determine where it is (and if you cannot call College Board) and as to time, if you just go to College Board’s site you would find the following: [SAT</a> Subject Tests - SAT Test Day Procedures](<a href=“What were SAT Subject Tests? - College Board Blog”>What were SAT Subject Tests? - College Board Blog)</p>