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Exam Methods & Types
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Certified Hemodialysis Technologist/Technician (CHT)
Examination Content

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 Care45%
Machine Technology12%
Water Treatment15%
Infection Control18%
Education and Professional Development10%

See detailed content outline (pdf)

The examination has a three-hour time limit and consists of 150 multiple-choice questions.


For detailed information about exam eligibility, click here.

ESRD Federal Regulations

The new ESRD Rules & Regulations approved by the Centers for Medicare & Medicaid Services (CMS) have been submitted to the Office of the Federal Register for publication and have recently been published with comments in the Federal Register (4-15-08). It is currently a 116-page document (see CMS ESRD Final Rules). The rules that apply to certification start on page 20425.

Policy & Timeline
Here is the exact wording related to the timeline for Dialysis Technicians to have certification:

Patient care dialysis technicians (must) be certified under a state certification program or a national commercially available certification program as follows:
  1. For newly-employed patient care technicians(certified) within 18 months of being hired as a dialysis patient care technician.If a newly hired PCT stops working before they have 18 months of experience, they can start working at another facility but the experience from their first job will be added to their new job. For example: A PCT works in Facility "A" for 7 months. Then, he/she has to move to another state. Once Facility "B" hires this person, he/she will have 11 months to become certified.
  2. For patient care technicians employed on or before October 14, 2008 — (certified) within 18 months after such date." (This means that you will have until April 14, 2010 to be certified.)
    BONENT Certified Members:
    • NOTE: If you are a patient care technician currently employed in dialysis and have a current BONENT certification, you will NOT need to re-take the exam. But, BONENT will not be able to verify your certification to employers or state boards unless your annual certification fees are up-to-date.
State Mandates for Certification

In several states, BONENT certification or state certification is required for technologists/technicians who perform certain patient care procedures. It is incumbent upon all applicants to familiarize themselves with any state licensure requirements for the state in which they intend to be certified. For instance, Ohio certification requires that all applicants have completed one year of patient care prior to the administration of the examination. Other states may have similar requirements.

Application Form (pdf)

cbtA Computer Based Testing (CBT) Exam Schedule

ppeA Paper & Pencil Exam (PPE) Exam Schedule

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