CCHT certification from NNCC validates your expertise in hemodialysis patient care and opens doors to a growing healthcare career.
CCHT (Certified Clinical Hemodialysis Technician) certification is issued by the Nephrology Nursing Certification Commission (NNCC). It requires completion of an approved training program, a minimum of 2,000 hours of clinical hemodialysis experience, and passing a 150-question certification exam. CCHT-certified technicians earn $35,000-$55,000 annually.
The CCHT exam uses a multiple-choice format with questions covering all major domains. Most versions allow 2-3 hours for completion.
Questions test both knowledge recall and application skills. A score of 70-75% is typically required to pass.
Start early: Begin studying 4-8 weeks before your exam date.
Practice tests: Take at least 3 full-length practice exams.
Focus areas: Spend extra time on topics where you score below 70%.
Review method: After each practice test, review every incorrect answer with the explanation.
Before the exam: Get a good night's sleep, eat a healthy meal, and arrive 30 minutes early.
During the exam: Read each question carefully, eliminate obvious wrong answers, flag difficult questions for review, and manage your time.
After the exam: Results are typically available within 1-4 weeks depending on the testing organization.
CCHT certification is the nationally recognized credential for clinical hemodialysis technicians. Issued by the Nephrology Nursing Certification Commission (NNCC), it demonstrates your competency in providing hemodialysis treatments to patients with kidney failure.
As a CCHT, your responsibilities include:
With over 800,000 Americans on dialysis, demand for certified technicians continues to grow. Start preparing with our free CCHT practice test.
To sit for the CCHT certification exam, you must meet these requirements:
Alternative pathway: Some states allow you to work as a Patient Care Technician (PCT) in a dialysis center while accumulating your hours, with on-the-job training replacing the formal program.
Application fee: $225 for NNCC members, $300 for non-members.
The CCHT practice test format and exam details:
Exam content areas:
The pass rate is approximately 70-75%. Most successful candidates study for 4-8 weeks using the NNCC study guide and practice exams.
Hemodialysis technicians are in high demand due to the growing dialysis patient population:
| Position | Experience | Annual Salary |
|---|---|---|
| Dialysis PCT (uncertified) | 0-1 years | $28,000-$35,000 |
| CCHT (certified) | 1-3 years | $35,000-$45,000 |
| Senior CCHT | 3-5 years | $40,000-$52,000 |
| Charge Technician | 5+ years | $45,000-$58,000 |
| Biomedical Technician (dialysis) | 3+ years | $50,000-$65,000 |
| Travel Dialysis Tech | 2+ years | $55,000-$75,000 |
The CCHT certification adds an average of $3-$5 per hour over uncertified technicians. Major employers include DaVita, Fresenius Medical Care, and hospital-based dialysis units.
The typical timeline is: 8-12 weeks for training program + 12 months to accumulate 2,000 clinical hours + 4-8 weeks of exam preparation. Total: approximately 15-18 months from starting your training program to earning certification.
CCHT (Certified Clinical Hemodialysis Technician) is issued by NNCC and focuses on clinical hemodialysis. CHT (Certified Hemodialysis Technologist) is issued by BONENT and covers both technical and clinical aspects. Both are nationally recognized. Some employers prefer one over the other, but most accept either credential.
The CCHT exam application fee is $225 for NNCC members and $300 for non-members. NNCC membership costs $50 per year. Add approximately $100-$200 for study materials. Total investment: approximately $275-$550. Certification is valid for 4 years.
Yes, you can work as a Patient Care Technician (PCT) in dialysis without CCHT certification in most states. However, certification is increasingly preferred by employers and may be required for advancement. Some states (California, New Mexico) have additional state-level certification requirements for dialysis technicians.