Before you take the actual exam, you might want to take your CNA State Board practice test online first. There are places online, even if you did not take a course on the internet, that will let you try and get a feel for what you will be seeing when you take the actual exam. CNA State Board Practice Test.
There are sites that will charge for giving run through training questions and a preview online. This is not a bad idea as long as you reviewed the site to find out a few things first. Make sure that the place you live is on the list as they are all slightly different, that you know how many times you can try a run through exam, and finally check that the questions will be updated periodically and stay up to date.
Other places to look for further assistance is your nursing assistant message boards. Here you will meet others who are going through the same thing you are or maybe they already passed the exam and can give you some pointers. They should even be able to give the best information on where to take a sample exam.
There are places that offer websites made just for the student who wants to prepare for the CNA state board practice test. One such site is a review course that has multiple preparation exams and allows you to take the exam as many times as you wish.
One website offers a written nursing exam packet, through a PDF file. This is the only place that was not a paid one and it gives an answer sheet so you can check your answers and see what you may need to brush up on. Any way you look at it being able to prepare for the CNA state board practice test is a great way to ensure that you will do well when you take the real exam.