Certified Nursing Assistant (CNA)

Free practice tests, topic drills and exam strategy for the Certified Nursing Assistant (CNA) credential, administered by Prometric / state DOH. Each topic below has dedicated practice variants with answer explanations.

60-70 written + skills demoExam length
~75% per statePassing standard
$80-$130 USDExam fee
6Topic domains

Practice by topic domain

Click any topic to start a drill. Each topic has two practice variants — do them on different days for spaced repetition.

About the CNA

The Certified Nursing Assistant (CNA) is administered by Prometric / state DOH and runs 60-70 written + skills demo, with a passing score of ~75% per state. The current exam fee is $80-$130 USD. The official candidate handbook and registration is available from the Prometric / state DOH directly: view the official exam page →

This credential is part of the Healthcare & Nursing career field. Healthcare licensure exams are gateways to bedside, clinic and allied-health roles. The NCLEX exams are administered by the National Council of State Boards of Nursing (NCSBN); the Praxis-style certifications for medical assisting, coding (CPC, CCS) and pharmacy technician work are board-administered through AAPC, AHIMA and PTCB respectively. Pass rates depend on disciplined practice with high-quality, NGN-style item banks.