Certified Nurse Assistant (CNA) ← Knowledge Base I challenged the Certified Nurse Assistant (CNA) exam and failed. What do I do? I took the written or practicum CNA exam and failed. May I retake the CNA exam? The facility where I work lost their ability to offer CNA, but there was a class in progress at the time. What happens to the students? I took the CNA exam several months ago, but I'm not on the CNA registry. What do I do? I completed my CNA course but didn't take the exam. May I do that now? How do I transfer my out-of-state CNA certification to Missouri? The registry says I'm an inactive CNA, but I've been working. Where can I take the CNA exam? What are the qualifications to get into a CNA class? From hire date, how long may I work in a certified facility without being a Certified Nurse Assistant (CNA)? I am an uncertified nurse assistant. Which nursing services may I provide while in training? Is it possible for me to challenge or take the Missouri CNA examination without taking the class? I am a nursing student may I be a Certified Nurse Assistant? If a CNA student has finished all theory classes and on-the-job training but gets fired or leaves employment before the test date are they entitled to a copy of their Appendix A-B? I was dismissed or left my place of employment prior to completing the CNA course, do I have to start the course over? When does my CNA license expire? How do I keep my CNA license active? The register says my CNA license is inactive, how do I get it back to active status? Is it required for me to have twelve (12) hours of in-service each year in order to keep my CNA license active? What is the difference between my CNA certificate being inactive and expired? I have been doing private duty work, will this count toward keeping my CNA certificate active? May I be hired by a facility as a nurse assistant without being certified on the Missouri register? I don't read very well, may the CNA examiner read the examination to me? If a student fails the CNA examination may that student be retested the same day? I received a letter of approval to challenge the CNA examination but have lost it, where may I get a copy?