The Critical Care Nurse Certification, CCRN®, is a national certification a critical care nurse can obtain. Once you pass this test, you get to add CCRN® to your credentials! It’s a pretty awesome thing to have, and many health care organizations support nurses in getting this certification as well as look highly upon job applicants who have it as well. However, to get the certification you must pass the exam. So let’s chat about how to pass the CCRN®.