Phlebotomy Course & CNA ClassProctored tests are offered for staff members of St. John's United. Future classes to be introduced. Before starting work as a CNA, trainees are commonly required to complete a health examination that accredits they are healthy enough to carry out the obligations of a nursing aide. https://adult-education-center15936.spintheblog.com/31434430/phlebotomy-course-cna-class