Enrollment to this course is free. However, you need to register in order to take these quizzes. Right now, we have three sample quizzes. We would be adding more going forward. Questions in these Sample Quizzes will give you an idea of what to expect in paid ones. These three free practice test will help you find out where you stand in your preparation in NAPLEX exam. If you need more practice, you can buy Paid Naplex Quizzes and Naplex Test series 1.