
The Certified Clinical Hemodialysis Technician-Advanced (CCHT-A) Examination is administered by the Nephrology Nursing Certification Commission for experienced clinical dialysis technicians and dialysis technician preceptors. It evaluates clinical patient assessment, vascular access, dialysis treatment and complications, technical systems, role responsibilities, infection control, emergency preparedness, and environmental safety, with 73–77% of the cognitive emphasis placed on applying knowledge to new situations and solving problems.
This FAQ explains the CCHT-A exam structure, readiness considerations, preparation approaches, renewal requirements, and simulation use.
Key exam facts include:
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150 multiple-choice questions
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180 minutes
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Standard score of 95
NNCC CCHT-A — Frequently Asked Questions (FAQs)
This FAQ section summarizes key aspects of the NNCC CCHT-A exam, including format, difficulty, and preparation. For official eligibility, policies, and updates, visit the NNCC’s official exam page.
SECTION A: NNCC CCHT-A Exam Overview & Legitimacy
This section explains what the CCHT-A examination represents, the professionals associated with the credential, the competencies it evaluates, and how the certification is maintained.