Find your exam
Dialysis Technology
Certification assessments for hemodialysis technicians and technologists.
2Exams
Open an exam to see its format, timing, fees, eligibility, and review status.
Why people take these exams
Qualify for dialysis-technology work
What to compare when choosing prep
Compare patient-care scope, machine knowledge, eligibility, and certification pathway
ExamQuestions & time
Certified Clinical Hemodialysis Technician (CCHT)CCHT · NNCC
150 questions, of which about 25 are unscored pilot items (about 125 scored)3 hoursCertified Hemodialysis Technologist/Technician (CHT)BONENT CHT · BONENT
150 multiple-choice questions3 hoursWhat you'll find
Each exam page pairs checked facts — cost, format, passing score — with real test-taker discussions, videos, and write-ups about that exact exam.