Can I change my SAT subject test once registered? How?

[ElisaMJones]

<p>I've registered for SAT Subject Tests Biology and Chemistry for the December session. Now I've changed my mind and want to replace Biology with Physics. Can I do that? It would be REALLY kind of any of you to let me know how I can do that. Plus, I also want to take Maths Level 2 with Chemistry and Physics. Can I do that too? Thanks in advance!</p>

[skieurope]

<p>From the [College</a> Board:](<a href=“The SAT – SAT Suite | College Board”>Changing Your Registration Info – SAT Suite | College Board)

Changes to SAT Subject Tests
On test day you can change which SAT Subject Tests you are taking, except for Language with Listening Tests. There is no charge for changing from one Subject Test to a different Subject Test. If you add a test, you will be billed for the additional fee. Note that some students may not be able to change tests on test day if required materials are not available.

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[billcsho]

<p>Yes, you can do that at the spot.</p>

[brennz]

<p>When you are taking subject tests, you will get a giant question packet with questions from all the tests. You flip to the page of whatever subject you want to take and fill out those questions on your answer sheet. So you decide the day of which tests you want to take, and in what order. Additionally, if you decide you want to take a third test the day of, that’s totally fine too! Whatever credit card you used to register/pay for the test will be billed for the addition.</p>