Earn Your Certification and Start Your Career as a CNA!This comprehensive guide will thoroughly prepare you to pass the exam to earn CNA certification and help you achieve your career goals. Inside, you will find the comprehensive practice you need to be prepared and confident on test day.Inside, you will find:. Access to SIX complete practice exams based on the National Nurse Aide Assessment program (NNAAP) standards that feature detailed answer explanations. Practical information on state requirements for becoming a CNA. An inside look at the duties of a CNA, including a sample practical skills assessment to prepare you for the clinical portion of the exam and job interviews. A FREE Nursing Assistant/Nurse Aide Practice Test online!