NCWO Practice Test
Updated October 2026Facts verified Oct 20, 2026 against Wound, Ostomy and Continence Nursing Certification Board (WOCNCB); exams delivered by PSI
- Candidates get 120 minutes to complete each WOCNCB wound or ostomy certification exam. (Wound, Ostomy and Continence Nursing Certification Board (WOCNCB); exams delivered by PSI)
- WOCNCB reports wound and ostomy exam results as scaled scores and does not publish the number of correct answers needed to pass, because the passing point can vary between exam forms. (Wound, Ostomy and Continence Nursing Certification Board (WOCNCB); exams delivered by PSI)
- The WOCNCB exam application fee for the Certified Wound Ostomy Nurse (CWON) credential, which covers two specialty exams (wound and ostomy), is $510; a single specialty exam costs $395. (Wound, Ostomy and Continence Nursing Certification Board (WOCNCB); exams delivered by PSI)
- WOCNCB candidates who fail their first wound or ostomy exam attempt get a one-time $100 discount on their retake application. (Wound, Ostomy and Continence Nursing Certification Board (WOCNCB); exams delivered by PSI)
- Candidates who fail a WOCNCB wound or ostomy exam must wait 30 days and submit a new application with the fee before retesting. (Wound, Ostomy and Continence Nursing Certification Board (WOCNCB); exams delivered by PSI)
- WOCNCB credentials, including the Certified Wound Ostomy Nurse (CWON), are valid for five years. (Wound, Ostomy and Continence Nursing Certification Board (WOCNCB); exams delivered by PSI)
- WOCNCB wound and ostomy credentials must be renewed every 5 years, either by retaking the exam or through the Professional Growth Program (PGP), before the credential expires. (Wound, Ostomy and Continence Nursing Certification Board (WOCNCB); exams delivered by PSI)
- The WOCNCB wound and ostomy exams are computer-based through PSI and can be taken at more than 2,000 PSI test centers or at home with a live remote proctor. (Wound, Ostomy and Continence Nursing Certification Board (WOCNCB); exams delivered by PSI)
- First-time candidates for the WOCNCB wound and ostomy exams need a current RN license, a bachelor's degree or higher, and either an accredited WOC nursing education program (traditional pathway) or 1,500 specialty practice hours plus 50 CE credits per specialty in the past five years (experiential pathway). (Wound, Ostomy and Continence Nursing Certification Board (WOCNCB); exams delivered by PSI)
Facts verified Oct 20, 2026 against Wound, Ostomy and Continence Nursing Certification Board (WOCNCB); exams delivered by PSI. Dates that have passed are removed automatically.
NCWO Exam at a Glance
Facts verified Oct 20, 2026 against Wound, Ostomy and Continence Nursing Certification Board (WOCNCB); exams delivered by PSI. Dates that have passed are removed automatically.
Free NCWO - National Certified Wound Ostomy Study Tools
Interactive NCWO - National Certified Wound Ostomy resources on PracticeTestGeeks, free to start:
- NCWO - National Certified Wound Ostomy practice test — 86 questions with instant scoring and answer explanations
- NCWO - National Certified Wound Ostomy flashcards — review key terms and concepts card by card
- NCWO - National Certified Wound Ostomy study guide — topic-by-topic overview of what the exam covers
- NCWO - National Certified Wound Ostomy cheat sheet — one-page printable summary for last-minute review
NCWO Practice Test Questions
Prepare for the NCWO - National Certified Wound Ostomy exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.
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NCWO Exam Questions covering Continence Care. Master NCWO Test concepts for certification prep.
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NCWO Questions and Answers on Skin and Wound Healing. Free NCWO practice for exam readiness.
Sample NCWO - National Certified Wound Ostomy Practice Questions
Try these questions from our free NCWO - National Certified Wound Ostomy practice tests. The correct answer and an explanation follow each question.
Urinary retention post-operatively is most commonly caused by:
- A. Excessive post-operative fluid intake
- B. Opioid analgesia and anesthetic effects inhibiting detrusor contractility
- C. Compression dressings applied to the abdomen
- D. Early ambulation causing sphincter spasm
Answer: B. Opioid analgesia and anesthetic effects inhibiting detrusor contractility
Opioids and anesthetic agents inhibit the detrusor muscle and increase urethral sphincter tone, commonly causing post-operative urinary retention.
A colostomy located in the sigmoid colon produces output that is most likely:
- A. Liquid and continuous throughout the day
- B. Formed or semi-formed stool, often once or twice daily
- C. Bile-colored, watery, and very high volume
- D. Bloody and mucous-rich at all times
Answer: B. Formed or semi-formed stool, often once or twice daily
A sigmoid colostomy is located at the end of the large intestine, so stool is typically well-formed and output pattern is often predictable.
The Braden Scale assesses pressure injury risk using which subscales?
- A. Sensory perception, moisture, activity, mobility, nutrition, friction/shear
- B. Age, BMI, diagnosis, mobility, continence, skin condition
- C. Wound size, depth, exudate, tissue type, periwound skin
- D. Pain, edema, temperature, color, pulses
Answer: A. Sensory perception, moisture, activity, mobility, nutrition, friction/shear
The Braden Scale contains six subscales: sensory perception, moisture, activity, mobility, nutrition, and friction/shear, with lower scores indicating higher risk.
Moist wound healing is preferred over dry wound healing primarily because it:
- A. Reduces wound odor and bacterial counts
- B. Promotes cell migration and reduces pain during dressing changes
- C. Eliminates the need for debridement
- D. Prevents all wound infections
Answer: B. Promotes cell migration and reduces pain during dressing changes
A moist wound environment accelerates epithelial cell migration, supports growth factor activity, and reduces trauma and pain during dressing removal.
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NCWO Questions and Answers
How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy
Sources & references
Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy
- wocncb.org — Renewal, eligibility, retake policy, fees, retake fee, test delivery, passing score, score release, test dates, time limit · verified Oct 2026