Question

<p>I have signed up for 2 subject tests for june and I was wondering how college board would charge me if i decided to take a third one(I am not happy with my bio score )?</p>

<p>Thank you in advance!</p>

<p>You tell the proctor on June 5 and CB will bill you later ($9, I believe).</p>

<p>thanks!! :)</p>