You will first need to take an approved CT DPH and CT OHE CNA program that is at least 100+ hours long. You will then received a certificate of completion from the school which will allow you to test at a Prometric Regional Testing Center! Northeast Medical Institutes Self-Paced CNA Program is a great option for you to complete the course not only at your own pace but also in the comfort of your own home. There are in class lab and clinical requirements in order to get your final certificate of completion.