1. MEDICAL MACHINE MAINTENANCE
24% of the examIdentify weak areas and improve with focused review.
Start PracticingPass your CHBT certification
Free CHBT Practice Test
Pass the Certified Hemodialysis Bio-Medical Technician (CHBT) exam with confidence.
Start with a free CHBT practice test and build exam-ready confidence for the Certified Hemodialysis Bio-Medical Technician (CHBT) exam.
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1000+CHBT Questions
8Exam Domains
10Free Questions
2026Updated
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What you get
Everything your CHBT certification prep needs
Practice expert-vetted questions, find your weak domains, and turn every mistake into a focused review plan.
Expert-vetted questions
Every question is reviewed by an experienced CHBT professional for clarity, accuracy and practical exam relevance.
See what to study next
Domain analytics show which parts of the exam blueprint are holding you back.
Turn mistakes into confidence
Missed questions become a review list, so nervous guessing turns into focused repetition.
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Study by domain
Practice the CHBT exam by domain
2. QUALITY ASSESSMENT AND PERFORMANCE IMPROVEMENT (QAPI)
7% of the examIdentify weak areas and improve with focused review.
Start Practicing3. WATER TREATMENT SYSTEM MANAGEMENT
30% of the examIdentify weak areas and improve with focused review.
Start Practicing4. CONCENTRATE SYSTEMS MANAGEMENT
11% of the examIdentify weak areas and improve with focused review.
Start Practicing5. REPROCESSING OF DIALYZER
4% of the examIdentify weak areas and improve with focused review.
Start Practicing6. LIFE SAFETY EQUIPMENT AND PHYSICAL PLANT MAINTENANCE
9% of the examIdentify weak areas and improve with focused review.
Start Practicing7. DOCUMENTATION PRACTICES
7% of the examIdentify weak areas and improve with focused review.
Start Practicing8. PROFESSIONAL RESPONSIBILITY
8% of the examIdentify weak areas and improve with focused review.
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Frequently asked questions
Straight answers about the CHBT exam, the questions, pricing, the free trial, and how this fits your prep.
The CHBT exam spans 8 domains - MEDICAL MACHINE MAINTENANCE (24%), QUALITY ASSESSMENT AND PERFORMANCE IMPROVEMENT (QAPI) (7%), WATER TREATMENT SYSTEM MANAGEMENT (30%), CONCENTRATE SYSTEMS MANAGEMENT (11%), REPROCESSING OF DIALYZER (4%), LIFE SAFETY EQUIPMENT AND PHYSICAL PLANT MAINTENANCE (9%), DOCUMENTATION PRACTICES (7%), and PROFESSIONAL RESPONSIBILITY (8%). Every practice question maps to one of them, so you train on exactly what's tested.
The Certified Hemodialysis Bio-Medical Technician (CHBT) exam has 150 questions and is completed in 3 hours. Our timed practice tests mirror that length and pacing, so exam day feels familiar.
No - and that matters. These are original practice questions written to mirror the style, difficulty, and domain coverage of the CHBT exam blueprint. We never distribute actual exam content, so practicing here keeps you fully compliant with official exam policies.
No. CHBT Exam Prep is an independent study resource for Certified Hemodialysis Bio-Medical Technician (CHBT). It is not affiliated with, sponsored by, or endorsed by the official certifying body or exam administrator.
Every paid plan unlocks the full bank of 1,000+ practice questions covering all 8 CHBT domains - MEDICAL MACHINE MAINTENANCE (24%), QUALITY ASSESSMENT AND PERFORMANCE IMPROVEMENT (QAPI) (7%), WATER TREATMENT SYSTEM MANAGEMENT (30%), CONCENTRATE SYSTEMS MANAGEMENT (11%), REPROCESSING OF DIALYZER (4%), LIFE SAFETY EQUIPMENT AND PHYSICAL PLANT MAINTENANCE (9%), DOCUMENTATION PRACTICES (7%), and PROFESSIONAL RESPONSIBILITY (8%). You can practice the whole bank, filter by domain, or run a timed, domain-balanced exam simulation.
Yes - the bank is maintained against the current exam outline, and questions are revised when the exam changes.
No honest practice platform can guarantee a pass. What realistic practice does is show you - before exam day - exactly which domains are weak, and give you the repetitions to fix them. That's the difference between hoping you're ready and knowing where you stand.
Yes. You get 10 free sample questions with instant feedback - no credit card and no account required.
The free sample shows you the question quality. Paid plans unlock the full 1,000+ question bank, exam-style practice modes, mistake review, and - on Fast Track and Pass Confidence - progress analytics that show your readiness by domain.
No. Every plan is a single one-time payment for a fixed access window - 48 hours, 7 days, or 6 weeks. There is no auto-renewal and no recurring billing.
Match it to your exam date: Final Review (2 days) for an exam in the next day or two, Fast Track (7 days) for an exam this week, Pass Confidence (6 weeks) for a structured run-up.
For most countries, the price you see is exactly what you pay - tax is already included. Where local law requires it to be added separately, it's shown clearly at checkout before you pay, so there are never any surprise fees.
Access is instant after payment and runs for your plan's full window from that moment. When the window ends, your local progress stays on your device - you can buy another window any time and pick up where you left off.
Yes - the whole platform is mobile-first: practice, mistake review, and analytics all work on any phone, tablet, or laptop with a browser. Nothing to install.
Every answer feeds your per-domain accuracy, readiness score, and weak-area list. Instead of re-reading everything, you drill the domains that are actually costing you points - that's what moves a score in days, not months.
Chat with us any time - the 24/7 support chat in the corner of every page gives instant answers about plans, access, and billing. Prefer email? The contact link is in the footer. Payments are processed securely by Stripe, and active customers can download an invoice from their profile page.
Make sure you're signed in with the same email you used at checkout - access activates within a minute of payment. If it still doesn't appear, email us from the contact link in the footer and it'll be sorted out.
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Drill a single domain, run a mixed session, or sit a full timed exam simulation - pick the mode that fits your study window.
Study by domain
Focus on one CHBT domain at a time - pick it here, then choose a mode.
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Quick Practice
Jump straight in with a fast mixed session - perfect for a short study break.
Start quick practice →Domain Practice
Drill the domain selected above and close the gaps where they matter most.
Practice this domain →Exam Simulation
A full-length timed exam that mirrors the real CHBT test, balanced across every domain.
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Flashcards
Flip, grade yourself, and repeat the tough ones until they stick.
Train with flashcards →Review Mistakes
Re-drill the questions you got wrong.
Review now →Review Weak Domains
Drill your lowest-scoring domains first.
Find weak spots →All Questions
The complete CHBT question bank.
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New here? Start with Quick Practice for a warm-up, or sit the Exam Simulation for the most realistic test-day feel.
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$19.95 USD
$29.95Save 33%Limited time
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A focused 48-hour cram for candidates sitting the exam in the next day or two.
- Full 1,000+ question bank
- All 8 CHBT domains
- Multiple-choice & true/false practice
- 48 hours of unlimited practice
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Fast Track
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7-day access
A focused one-week study push with full progress analytics.
- Ensure success with analytics & mistake review
- Everything in Final Review
- Full-length timed exam simulation
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★ 2.6× more likely to pass first time
6-week access
For candidates with 2-6 weeks before exam day - the complete, confident way to prepare.
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Move to the next question about a second after a correct answer.
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Track your mastery across all CHBT domains
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Trusted by CHBT candidates
Real feedback from CHBT candidates on Reddit.
"put off studying for weeks then panicked. the practice questions on water treatment were the thing that actually saved me, that domain is huge on the real test and i wasnt ready for how deep they go into RO systems. passed first try, still kinda shocked."
"honestly wasnt sure a prep site would help since ive been doing machine maintenance for years hands on. but the mock exams showed me i was weak on documentation stuff, the paperwork side nobody teaches you on the job. reviewed my wrong answers a few times and it clicked."
"used chbtpracticetest.com for about a month, mostly nights after work. the mistake review feature is what did it for me, kept missing the same concentrate stuff and seeing it broken down finally made it stick. exam felt way less scary than expected."