<p>Ok , so I registered for Biology e/m and mathematics I , no mathematics II, but on the test day I was told I can add mathematics II and pay later , unfortunately I couldn't pay on time , would my whole test be canceled ? or would only the mathematics II section be eliminated.</p>
<p>if you already paid for one subject test, in this case, Biology, i don’t think your biology test can be cancelled due to non-payment.
call collegeboard directly</p>