I have seen posts of others who have taken the Kaplan PCAT course. It's really expensive ($1200) and you still have to study and work at it, obviously. If this is your first time taking the test, I recommend buying the Kaplan PCAT prep book, which you can get at Amazon.com or BN.com for around 30.00. Study that and know it, maybe check out a few other test prep books at a local library and see how you do. I read where a lot of people have studied this way and did really well.
Good luck!!