The Certified Wound Specialist (CWS®) credential is a multidisciplinary wound-care certification offered by the American Board of Wound Management (ABWM). The CWS exam measures advanced knowledge of wound healing, assessment and diagnosis, patient management, wound etiology, and professional wound-care practice.
What Is the CWS Certification?
The CWS credential recognizes advanced knowledge and professional practice in wound management. It is administered by the American Board of Wound Management (ABWM) and is intended for licensed healthcare professionals who work with patients requiring wound-care assessment, treatment, and management.
The certification is multidisciplinary. Depending on education, licensure, and professional experience, eligible candidates can include:
- Registered nurses and nurse practitioners
- Physicians and podiatrists
- Physician associates
- Physical therapists
- Occupational therapists
- Pharmacists
- Registered dietitians
- Veterinary physicians
Who Is Eligible for the CWS Exam?
For full CWS certification, ABWM generally requires applicants to meet three major requirements:
- Professional education: You must be a licensed healthcare professional with a bachelor’s, master’s, or doctoral degree, or a licensed registered nurse with an associate degree.
- Professional licensure: You must hold a full and unrestricted professional license in at least one state and in every state in which you currently practice.
- Wound-care experience: You must have at least three years of clinical wound-care experience.
The three years of wound-care experience do not have to be consecutive, and wound care does not have to have been your sole or primary responsibility during that entire period. ABWM looks for a cumulative total of three years of professional experience related to wound care.
What If I Have Less Than Three Years of Experience?
ABWM also offers a CWS® Candidate pathway for otherwise-qualified healthcare professionals who have fewer than three years of wound-care experience.
This pathway may apply to a licensed healthcare professional with a bachelor’s, master’s, or doctoral degree, or an associate-degree RN, who currently has zero to two years of clinical wound-care experience. Candidate status can be maintained for up to three years while the required professional experience is obtained.
CWS vs. CWSP: The CWS is a multidisciplinary wound-care credential available to several types of licensed healthcare professionals. ABWM also offers the Certified Wound Specialist Physician (CWSP®) credential specifically for MDs, DOs, and DPMs.
How Is the CWS Exam Structured?
The CWS exam contains 150 multiple-choice questions and has a time limit of 3 hours.
Not every question affects your score:
| Question Type | Number |
|---|---|
| Scored questions | 125 |
| Unscored pretest questions | 25 |
| Total | 150 |
The 25 pretest questions are used to evaluate possible questions for future examinations. They are mixed throughout the test and are not identified, so you should answer every question as though it will count toward your score.
What Is on the CWS Exam?
The current CWS exam blueprint contains five content domains. The 125 scored questions are distributed as follows:
| Content Domain | Questions | Percentage |
|---|---|---|
| 1. Wound Healing Environment | 23 | 18.4% |
| 2. Assessment and Diagnosis | 34 | 27.2% |
| 3. Patient Management | 30 | 24.0% |
| 4. Etiological Considerations | 26 | 20.8% |
| 5. Professional Issues | 12 | 9.6% |
1. Wound Healing Environment
This section accounts for 23 scored questions. It covers the anatomy, physiology, and biological processes involved in wound healing.
Topics include:
- Integumentary anatomy and physiology
- Musculoskeletal, vascular, neurological, and lymphatic systems
- Endocrine, renal, respiratory, and immunologic factors
- Phases of wound healing
- Cell function and cellular mediators
- Acute versus chronic wounds
2. Assessment and Diagnosis
This is the largest section of the exam, with 34 scored questions. You will need to understand how to collect, interpret, and apply information when evaluating patients and wounds.
Topics include:
- Patient history
- Physical examination
- Wound and skin assessment
- Pain assessment
- Risk assessment
- Functional assessment
- Laboratory testing, imaging, and biopsy
- Nutritional assessment
3. Patient Management
This section contains 30 scored questions and focuses on selecting and managing wound-care interventions.
Topics include:
- Wound-bed preparation and debridement
- Dressings
- Cellular and tissue products
- Topical agents
- Biofilm, infection, and other healing complications
- Nutrition
- Electrical stimulation and ultrasound
- Compression therapy
- Negative pressure wound therapy
- Hyperbaric oxygen therapy
- Pressure redistribution and offloading
- Surgical closure and tissue transfer
- Case review and clinical data interpretation
- Ostomy care
4. Etiological Considerations
This section contains 26 scored questions addressing the causes and underlying conditions associated with different types of wounds.
Topics include:
- Neuropathy
- Diabetes
- Venous insufficiency
- Ischemia
- Pressure-related wounds
- Lymphedema and edema
- Traumatic wounds
- Surgical wounds
- Atypical wound etiologies
- Dermatologic conditions
- Infectious wounds
- Burns
- Pediatric wound-care issues
- Inflammatory conditions
5. Professional Issues
The final section contains 12 scored questions covering the professional responsibilities associated with wound-care practice.
Topics include:
- Documentation and legal concepts
- Patient adherence
- Reimbursement and medical economics
- Medical ethics
- Multidisciplinary teams
- Epidemiology
- Evidence-based practice and research
What Skills Does the CWS Exam Test?
The exam does not only test whether you can recall wound-care facts. The current blueprint includes tasks involving the complete continuum of wound management.
History & Examination
Gathering patient history and evaluating circulatory, integumentary, neurological, musculoskeletal, cardiopulmonary, pain, and tissue-oxygenation findings.
Evaluation & Diagnosis
Assessing wound characteristics, healing status, risk factors, diagnostic results, wound classifications, and underlying etiology.
Treatment
Selecting wound treatments, dressings, debridement methods, compression, offloading, support surfaces, advanced therapies, and other interventions.
Continuum of Care
Reviewing care plans, educating patients and caregivers, monitoring clinical information, and making appropriate referrals.
Professional Practice
Applying evidence-based practice, documentation standards, confidentiality requirements, regulations, and professional guidelines.
How Much Does the CWS Exam Cost?
The current first-time CWS application and examination fee is $595.
| Fee | Amount |
|---|---|
| First-time CWS application | $595 |
| CWS retest | $275 |
| Annual renewal | $175 |
| 10-year CWS recertification | $595 |
Fees can change, so check ABWM’s current requirements before submitting an application.
How Do I Register for the CWS Exam?
CWS applications are submitted through ABWM’s online certification system. You will need to provide the information and documentation necessary to establish your education, professional license, and wound-care experience.
Once your application is approved, you receive authorization to schedule the examination with Pearson VUE.
Do not apply too early: Your 90-day examination eligibility window begins when ABWM approves your application. ABWM specifically advises applicants not to submit the application until they are ready for that scheduling window to begin.
Examinations are available through hundreds of Pearson test centers. Your authorization email will provide instructions for choosing your available test center, appointment date, and time.
How Is the CWS Exam Scored?
The CWS uses a criterion-referenced passing standard. This means your performance is judged against a predetermined standard of competence rather than against other people taking the exam.
Because different examination forms may contain slightly different questions, ABWM does not publish one fixed raw number or percentage of questions that guarantees a passing score.
Of the 150 questions you answer, 125 are used to calculate your score. The other 25 are unscored pretest questions.
A score report is generated immediately after you finish the examination. You can also access your score report through your Pearson account.
What Happens If I Don’t Pass?
If you do not pass the CWS exam, you can apply to take it again.
- You must wait 30 days after your previous exam date.
- The CWS retest fee is $275.
- Your new 90-day eligibility period begins after the waiting period.
- You may submit CWS retest applications for up to two years following your original examination date.
- If you need a fourth or later attempt, ABWM requires documentation of 20 wound-care CEUs for each additional attempt.
How to Prepare for the CWS Exam
The CWS exam is designed for experienced clinicians, so memorizing basic wound-care terminology is not enough. A large part of your preparation should focus on applying clinical knowledge to patient assessment and management decisions.
- Start with the current exam blueprint. Assessment and Diagnosis and Patient Management together account for more than half of the scored exam.
- Review underlying wound etiology. Make sure you can distinguish wounds associated with vascular disease, diabetes, pressure, trauma, infection, edema, and other causes.
- Practice interpreting clinical information. Work with questions that require you to combine patient history, physical findings, laboratory results, wound characteristics, and other data.
- Know the major treatment approaches. Be comfortable with debridement, dressings, compression, offloading, negative pressure therapy, pressure redistribution, and other interventions included in the blueprint.
- Do not neglect professional issues. Documentation, ethics, reimbursement, evidence-based practice, and multidisciplinary care account for part of the examination.
- Practice under the real time limit. Three hours for 150 questions gives you an average of about 72 seconds per question.
CWS Study Resources
How Long Is CWS Certification Valid?
The CWS certification operates on a 10-year certification cycle, but maintaining the credential requires action every year.
Each year, CWS certificants must:
- Complete at least 6 hours of continuing education in wound management
- Document the continuing education with ABWM
- Complete the annual renewal process
- Pay the current $175 annual renewal fee
Annual renewals are due by the end of January.
At the end of the 10-year certification period, a CWS must complete the ABWM recertification process and take the CWS examination again to maintain the credential.
Bottom line: The CWS exam is intended to verify advanced wound-management knowledge across multiple healthcare disciplines. Focus your preparation on clinical assessment and diagnosis, patient management, wound etiology, wound-healing science, and the professional responsibilities of wound-care practice.