Phlebotomy Course & CNA ClassProctored examinations are provided for employees of St. John's United. Future courses to be announced. Prior to starting job as a CNA, pupils are commonly called for to complete a checkup that certifies they are literally fit enough to perform the obligations of a nursing assistant. https://rafaelgbupn.mdkblog.com/36790591/phlebotomy-course-cna-class-shown