Nursing (NCLEX-RN) Diagnostic Quiz
Not sure where to start? This 24-question diagnostic samples every NCLEX-RN domain in proportion to its weight on the real exam, then tells you which domains to study first. It takes about 8 minutes, there is no timer, and nothing leaves your browser.
Find your weak spots
24 questions, about 8 minutes, no timer. Every domain is sampled, weighted the way the real exam weights it. You get a band for each domain and a study-first list, not a pass prediction.
No feedback until the end. Your result is saved in this browser only.
Sample NCLEX-RN diagnostic questions
These are real items from the NCLEX-RN bank, one from each of three domains, shown with their answers so you can see the format before you start. The diagnostic itself draws 24 questions from 160 NCLEX-RN terms and 119 authored scenarios, and does not reveal answers until the end.
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Reduction of Risk Potential
A nurse is monitoring a client with type 1 diabetes who suddenly becomes shaky, diaphoretic, and irritable before lunch. A bedside capillary glucose reads 58 mg/dL. The client is alert, oriented, and able to swallow safely.
Which action should the nurse take first?
- · Give intramuscular glucagon and call the provider.
- · Encourage the client to eat the upcoming lunch tray when it arrives.
- · Administer IV dextrose 50 percent immediately.
- ✓ Give 15 grams of a fast-acting oral carbohydrate and recheck glucose in 15 minutes.
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Basic Care and Comfort
Which best describes “Comfort”?
- · The provision of nutrition to a patient who requires assistance, including hand-feeding, enteral tube feeding, or parenteral nutrition.
- ✓ A state of physical and emotional ease.
- · The repositioning of an immobile or at-risk patient at scheduled intervals to relieve pressure over bony prominences and prevent pressure injuries.
- · The maintenance of a patient's personal appearance including hair care, oral hygiene, nail care, and shaving to support dignity and well-being.
Exam tip: Use nonpharmacologic measures such as positioning and distraction alongside analgesics.
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Safety and Infection Control
Which best describes “Barrier”?
- · Standard and transmission-based measures used to interrupt the chain of infection.
- · Separating an infected client and using barriers to prevent transmission.
- · The mechanism by which a pathogen spreads from a reservoir to a susceptible host.
- ✓ Personal protective equipment or physical separation used to prevent pathogen transmission between patient and healthcare worker.
Exam tip: Don PPE before entering the room; doff in sequence: gloves → goggles/face shield → gown → mask/respirator. Perform hand hygiene between each step.
What the NCLEX-RN diagnostic covers
The quiz mirrors the exam blueprint. Management of Care carries the most weight on the real NCLEX-RN, at about 20% of the test, so it gets the most questions here; Psychosocial Integrity, at about 9%, gets the fewest, but never fewer than 3, because a band should never rest on a single question. About a third of the questions are authored scenarios in the style of the real exam, including select-all-that-apply items graded all-or-nothing; the rest test the concepts and vocabulary underneath them.
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Management of Care
20% of the examSafe and Effective Care Environment
Coordinating care, delegation, advocacy, and client rights — the largest single area of the NCLEX-RN.
20 terms · 12 practice scenarios · 2 study sets
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Pharmacological and Parenteral Therapies
15% of the examPhysiological Integrity
Drug classes, mechanisms of action, and nursing considerations for the NCLEX — as searchable word puzzles.
20 terms · 13 practice scenarios · 3 study sets
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Physiological Adaptation
14% of the examPhysiological Integrity
Managing acute and chronic conditions — shock, sepsis, fluid balance, and physiological crises.
20 terms · 22 practice scenarios · 2 study sets
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Reduction of Risk Potential
12% of the examPhysiological Integrity
Reducing the risk of complications from procedures, diagnostics, and treatments.
20 terms · 13 practice scenarios · 2 study sets
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Safety and Infection Control
12% of the examSafe and Effective Care Environment
Preventing injury and the spread of infection through asepsis, precautions, and a safe environment.
20 terms · 22 practice scenarios · 2 study sets
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Basic Care and Comfort
9% of the examPhysiological Integrity
Comfort, nutrition, mobility, hygiene, and the activities of daily living.
20 terms · 12 practice scenarios · 2 study sets
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Health Promotion and Maintenance
9% of the examHealth Promotion and Maintenance
Growth and development, prevention, and health teaching across the lifespan.
20 terms · 12 practice scenarios · 2 study sets
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Psychosocial Integrity
9% of the examPsychosocial Integrity
Emotional, mental, and social well-being — therapeutic communication, coping, and crisis care.
20 terms · 13 practice scenarios · 2 study sets
How your result is scored
Each domain comes back as a band rather than a percentage: Needs work (under 50% correct), Developing (50% to 79%), or Solid (80% and up). A handful of questions per domain is enough evidence to say "this needs work"; it is not enough to trust a number like 67%, so we do not show one.
The study-first list ranks domains by the share of the exam each one puts at risk: its blueprint weight multiplied by the fraction you missed. On the NCLEX-RN that maths has teeth, because the domains are not equal — Management of Care is worth about 20% and Psychosocial Integrity about 9%, so half-knowing Management of Care costs you roughly 10 points of the exam while barely knowing Psychosocial Integrity costs about 7. Up to three domains make the list; if all 8 come back Solid, the list is empty and the full-length mock exam is the next real test.
Every question you miss is written into that study set's flashcard deck as due now, so the review queue starts with your actual gaps — across the 2 study sets in Management of Care alone, that is the difference between re-reading things you already know and drilling the ones you do not. Your attempts are kept in this browser (the last five), and a retake shows which domains moved up or down since last time.
This is a study map, not a prediction. The real NCLEX-RN runs 75 questions in 90 minutes and is administered by National Council of State Boards of Nursing (NCSBN); this is 24 untimed questions drawn from the same blueprint. No sample that short can estimate a result on it, and the site's own mock exam uses a 75% practice target rather than a pass prediction for the same reason.
What to do with your result
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Step 1
Open your first focus domain
Start with the top of the study-first list. Its study sets are linked right on the results screen; flashcards for the terms you missed are already due.
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Step 2
Work the practice questions
Each focus domain links to its written-out practice questions, with a rationale for every option, including why the wrong ones are wrong.
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Step 3
Retake, then take the mock exam
After a study block, retake the diagnostic to see which bands moved. When the focus list is empty, the timed NCLEX-RN mock exam is the next real test.
All Nursing (NCLEX-RN) study modes → · How to pass the NCLEX-RN →
Frequently asked questions
- How long is the NCLEX-RN diagnostic quiz?
- 24 questions, untimed. Most people finish in about 8 minutes. Every domain gets at least 3 questions, and the rest are spread in proportion to each domain's weight on the real exam.
- Does the result predict whether I will pass?
- No. A 24-question sample can tell you which domains need work; it cannot estimate a real NCLEX-RN result. Treat it as a study map, then measure progress with the full-length mock exam.
- Where is my result stored?
- In your browser only, using local storage. Nothing is uploaded and no account is needed. Retake the quiz later and the results screen compares the two attempts domain by domain.
- What happens to the questions I miss?
- Each missed term is scheduled as due in that study set's flashcards, so your next review session starts with exactly the gaps the diagnostic found.