CCHT Practice Test 2026 — Free CCHT Exam Prep Questions
The NNCC CCHT exam certifies hemodialysis technicians who cannulate accesses, run and monitor treatments, check dialysate and water quality, and keep the unit safe. Our practice questions follow the NNCC CCHT blueprint across clinical, technical, environment and role areas, using realistic chairside scenarios, fluid-removal math and troubleshooting.
A patient asks the technician to end today's treatment 30 minutes early so he can attend a family event. The prescription is for 4 hours. What is the technician's most appropriate response?
CCHT format, scoring & key facts
Facts last verified Oct 4, 2026. Source: www.nncc-exam.org/sites/default/files/cchtSpecifications_2021_08272021.pdf. Always confirm details with NNCC before your exam.
When can you take the CCHT?
Plan backwards from your exam date
What the CCHT covers
Every PrepBanq CCHT test mirrors the official domain weights.
Domain distribution
% of the exam| Content domain | Weight | ≈ Questions on exam | Our practice questions |
|---|---|---|---|
ClinicalCannulation, access assessment, initiating/monitoring/discontinuing treatment, fluid status, heparin, lab sampling and recognizing complications (48–52%). | 50% | ~63 | 12 questions → |
TechnicalMachine tests, conductivity/pH checks, dialysate temperature, water treatment, dialysis principles, concentrate mixing and troubleshooting (21–25%). | 23% | ~29 | 6 questions → |
EnvironmentDialysis/standard precautions, disinfection, isolation and vaccination, body mechanics, fall prevention and emergency preparedness (13–17%). | 15% | ~19 | 4 questions → |
Role ResponsibilitiesPrivacy, confidentiality, dignity, documentation, communication, hand-off, team roles, patient education and de-escalation (10–14%). | 12% | ~15 | 3 questions → |
Your path to passing the CCHT
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CCHT FAQ
How many questions are on the CCHT?
The CCHT has 150 questions (125 of them scored) and you have 3 hours to finish. Question types: Multiple choice (four options).
How long is the CCHT exam?
Testing time for the CCHT is 3 hours.
What is the passing score for the CCHT?
CCHT passing standard: Standard score of 95 (about 74% correct).
What is on the CCHT?
The CCHT covers Clinical (about 50%), Technical (about 23%), Environment (about 15%), Role Responsibilities (about 12%).
Who administers the CCHT?
The Certified Clinical Hemodialysis Technician (CCHT) Exam is administered by NNCC.
Is there a free CCHT practice test?
Yes. PrepBanq has 3 free CCHT practice tests with 25 exam-style questions in the real CCHT formats, and every answer is explained. No credit card is needed.
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