Free Ohio CNA (STNA) Practice Tests
Short, focused quizzes for every topic on the Ohio nurse aide knowledge test — with instant explanations — plus a full 79-question timed mock exam.
79questions · 90 min
70%to pass
3–4skills · 35 min
$120total test fees
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Choose a practice quiz
15 questions
Safety & Emergencies Quiz
15 questionsCommunication Quiz
15 questionsBasic Nursing Skills Quiz
15 questionsData Collection & Vital Signs Quiz
15 questionsPersonal Care Quiz
15 questionsInfection Control Quiz
15 questionsMental Health & Social Needs Quiz
15 questionsCare of the Cognitively Impaired Quiz
15 questionsDisease Process Quiz
15 questionsOlder Adult Growth & Development Quiz
15 questionsResident Rights Quiz
15 questionsRole & Responsibility Quiz
15 questionsMixed Review 1
15 questionsMixed Review 2
15 questionsMixed Review 3
15 questionsMixed Review 4
79 Q · 90 minFull-Length Ohio CNA Mock Exam (79 Questions, 90 Minutes)
Ohio’s STNA is now called CNA
Since October 2024, Ohio lists nurse aides as Certified Nurse Aides (CNA) instead of State Tested Nurse Aides (STNA). The test is still run by D&S Diversified Technologies (Headmaster): a 79-question knowledge test and a skills test with 3–4 randomly chosen tasks. Read the FAQ for fees, scheduling and retakes.