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Free Oregon CNA Practice Test Online

Official exam: CNA Practice Test (OR)

Take a free Oregon CNA practice test online: a full 28-question paper with every answer explained, no sign-up, scored by topic. The full 28-question bank and the timed simulator are $14.99 for 30 days.

First published: September 2, 2026Bank updated: September 2, 2026Published by CertQuestUSA ยท review process
TL;DR

CNA Practice Test (OR): a 28-question practice bank for the real Healthcare & Pharmacy Certification standard, 3 full papers of 28 questions each with no repeats, every question written to the exam sponsor's published content outline.

Where these questions come from

Every question in this bank cites a source -- primarily OAR (50%) and 42 CFR (18%) of this exam's citations.

Take a full practice test free. 28 real questions built to the exam's domain weights, every answer explained, no sign-up required, with a domain-by-domain score at the end.
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Want the whole bank for CNA Practice Test (OR)? One payment of $14.99 gives you 30 days of full access to this exam. It does not renew. No account needed to buy, and there is a 7-day money-back guarantee.
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3
full papers, no repeats
28
questions per paper
28
questions in the bank
What this exam covers
5 real sample questions
Federal OBRA '87 rules set a nationwide floor for nurse aide training that all states, including Oregon, must meet or exceed. What is that federal minimum total training hour requirement?
A. 50 hours
B. 60 hours
C. 90 hours
D. 75 hours
Show answer and reasoning

Correct answer: D. 75 hours

Correct. 42 CFR 483.152(a)(1)(i) sets the federal minimum at 75 total clock hours of training; Oregon exceeds this floor with its 155-hour program requirement.

  • A: 50 hours is below the actual federal floor set by 42 CFR 483.152(a)(1)(i).
  • B: 60 hours also understates the federal minimum.
  • C: 90 hours overstates the federal floor, though it is still less than Oregon's actual 155-hour requirement.
Source: 42 CFR 483.152(a)(1)(i)
How many multiple-choice items are on the Oregon nurse aide written (knowledge) exam, and what is the passing score?
A. 75 items, 75% passing score
B. 50 items, 70% passing score
C. 60 items, 80% passing score
D. 100 items, 70% passing score
Show answer and reasoning

Correct answer: A. 75 items, 75% passing score

Correct. The Oregon nurse aide written exam consists of 75 multiple-choice items administered in 90 minutes, with a 75% passing score required.

  • B: 50 items and a 70% passing threshold do not match the Oregon knowledge exam specifications published by Headmaster.
  • C: 60 items and an 80% threshold overstate the difficulty and do not match the published exam blueprint.
  • D: 100 items overstates the actual item count on the Oregon knowledge exam.
Source: Oregon Nurse Aide Candidate Handbook (Headmaster)
On the Oregon nurse aide manual skills exam, how many skills does the evaluator randomly select from the approved Oregon skills list for the candidate to demonstrate?
A. 3 skills
B. 5 skills
C. 4 skills
D. 7 skills
Show answer and reasoning

Correct answer: B. 5 skills

Correct. The Headmaster evaluator selects 5 skills from the published Oregon skills list, which the candidate must demonstrate within the allotted testing time (about 35 minutes).

  • A: 3 skills understates the number the Headmaster evaluator selects for the Oregon skills exam.
  • C: 4 skills also understates the required number of demonstrated skills.
  • D: 7 skills overstates the number of skills tested in a single Oregon skills exam sitting.
Source: Oregon Nurse Aide Candidate Handbook (Headmaster)
Which testing vendor does the Oregon State Board of Nursing (OSBN) currently contract with to administer the Nurse Aide Competency Evaluation (written knowledge exam and manual skills exam)?
A. Headmaster / D&S Diversified Technologies (D&SDT)
B. Pearson VUE
C. PSI Services
D. Prometric
Show answer and reasoning

Correct answer: A. Headmaster / D&S Diversified Technologies (D&SDT)

Correct. OSBN approved D&S Diversified Technologies, operating as Headmaster, to provide nurse aide testing and scoring services, and the current Oregon Nurse Aide Candidate Handbook is published under the Headmaster (hdmaster.com) testing program.

  • B: Pearson VUE administers many other Oregon professional licensing exams but is not the vendor OSBN uses for the nurse aide competency evaluation.
  • C: PSI Services is a common national testing vendor for other trades and professions, but Oregon's nurse aide exam is administered by Headmaster, not PSI.
  • D: Prometric is a major national testing vendor for other certifications but does not hold the Oregon nurse aide testing contract; Headmaster does.
Source: Oregon Nurse Aide Candidate Handbook (OSBN-approved), hdmaster.com/testing/cnatesting/oregon
An OSBN-approved nursing assistant training program in Oregon must provide a minimum total of how many clock hours, combining classroom/lab instruction and supervised clinical practice?
A. 75 hours
B. 155 hours
C. 100 hours
D. 40 hours
Show answer and reasoning

Correct answer: B. 155 hours

Correct. OSBN-approved Oregon nursing assistant programs must total at least 155 hours (typically about 80 classroom/lab hours plus 75 clinical hours) under OAR 851-061, well above the federal minimum.

  • A: 75 hours is the federal OBRA '87 floor under 42 CFR 483.152(a)(1)(i); Oregon's own approved-program rule under OAR 851-061 sets a substantially higher total.
  • C: 100 hours understates Oregon's actual approved-program minimum; Oregon requires 155 total hours.
  • D: 40 hours is far below both the federal floor and Oregon's own training requirement.
Source: OAR 851-061 (Nursing Assistant/Medication Aide Education Programs)
Same exam, other states
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Real-world data for this exam
Nursing Assistants: real median wage (OR)May 2025$49,830/yr

Frequently asked questions

Where can I take a free Oregon CNA practice test online?
Right here. CertQuestUSA's free Oregon CNA practice test online is a full 28-question practice paper built to the real exam's domain weights, with every answer explained, with no sign-up and no credit card, and shows your score by topic at the end. The full 28-question bank, with every answer explained and cited to the exam sponsor's published content outline, is $14.99 for a 30-day pass that never renews.
How many questions are on the CertQuestUSA CNA Practice Test (OR) practice test?
28 questions total, split into 3 full papers of 28 each with no repeats across papers.
What topics does the CNA Practice Test (OR) test cover?
28 domains, with the heaviest weight on activities-of-daily-living (4%), application-process (4%), and background-check-requirement (4%).
Where do CertQuestUSA's CNA Practice Test (OR) questions come from?
Primarily OAR (50%) and 42 CFR (18%) of this bank's citations -- computed directly from this exam's own question sources, not a generic description.
Is there a free CNA Practice Test (OR) practice test?
Yes -- one full 28-question practice paper built to the exam's domain weights, free with no sign-up, with every answer explained and a domain-by-domain score at the end.
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