The BONENT Certified Hemodialysis Technologist/Technician examination measures technical proficiency in certain skills and general areas of knowledge. The examination tests the following five major domains of practice and tasks performed in the scope of hemodialysis technology: Patient Care 65%, Machine Technology 10%, Water Treatment 5%, Dialyzer Reprocessing 5%, Education/Personal Development 15%.
Certified Hemodialysis Technician (CHT) Website