Accreditation. It’s an excellent concept to make certain that the certification program along with the college is recognized by a U.S. Certified nursing aides in addition to registered nurses might appear the very same, yet however vary in many elements. Normally, people think that CNAs as well as likewise registered nurses are simply the very same. Certification Preparation. Certification demands for CNAs differ from one state to another. Remember that this is the minimal duration of direction guided which every state has its very own demands.