GRE and grad schools

<p>Is the GRE required for every grad/prof. school? I know that for med school you just take the MCAT instead of GRE, and I think for law school you take the LSAT instead of GRE (someone correct me if I'm wrong). What about other professional schools, or are those the only two grad schools that you don't have to take the GRE?</p>

<p>For an MBA you take GMAT</p>

<p>Thanks for your reply! My research online showed the GRE scores are only good for five years but other sites have said that there is no time limit and that it is just like the ACT/SAT. If you take it freshman year and score well, you can use it anytime. Is that true and can anyone confirm or correct me if I’m wrong?</p>

<p>bump 10char</p>