CBN (Certified Bariatric Nurse) Test: What to Know
CBN (Certified Bariatric Nurse) Exam Prep 2026 FREE 1,024+ Questions with real explanations. Crush It First Try

A Certified Bariatric Nurse (CBN) test is a professional certification exam that validates the skills and knowledge required to excel in bariatric nursing. Designed by the American Society for Metabolic and Bariatric Surgery (ASMBS), the certification confirms a nurse’s proficiency in caring for patients dealing with obesity, especially those undergoing bariatric surgery. With obesity rates rising globally, certified bariatric nurses play a vital role in delivering specialized care to patients and supporting their journeys toward healthier lives.
CBN Practice Test Questions
Prepare for the CBN - Certified Bariatric Nurse exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.
CBN Bariatric Nursing Roles & Ethical Cons...
CBN Exam Questions covering Bariatric Nursing Roles & Ethical Considerations. Master CBN Test concepts for certification prep.
CBN Bariatric Surgery & Procedures
Free CBN Practice Test featuring Bariatric Surgery & Procedures. Improve your CBN Exam score with mock test prep.
CBN Postoperative Care & Complications
CBN Mock Exam on CBN Postoperative Care & Complications. CBN Study Guide questions to pass on your first try.
CBN Psychological & Behavioral Support
CBN Test Prep for CBN Psychological & Behavioral Support. Practice CBN Quiz questions and boost your score.
CBN Communication & Stakeholder Engagement
CBN Questions and Answers on Communication & Stakeholder Engagement. Free CBN practice for exam readiness.
CBN Nutrition & Lifestyle Management
CBN Mock Test covering Nutrition & Lifestyle Management. Online CBN Test practice with instant feedback.
CBN Obesity & Metabolic Disorders
Free CBN Quiz on Obesity & Metabolic Disorders. CBN Exam prep questions with detailed explanations.
CBN Professional Ethics & Standards
CBN Practice Questions for Professional Ethics & Standards. Build confidence for your CBN certification exam.
Key Takeaways
Free CBN Practice Test Online
- CBN certification is a valuable qualification for RNs specializing in bariatric care, confirming their expertise in patient-centered, holistic care for individuals undergoing weight loss treatments.
- Training and experience in bariatric nursing are essential, with eligibility requirements including two years of relevant experience and an active RN license.
- The CBN test assesses candidates on core competencies in bariatric patient care, and passing the test leads to a four-year certification.
- CBNs provide comprehensive services, including pre- and post-operative care, nutrition counseling, psychological support, and long-term management for patients dealing with obesity.
Understanding CBN: What Does Certified Bariatric Nurse Mean?
Certified Bariatric Nurse (CBN) is a credential awarded to RNs who have demonstrated expertise in bariatric care through training, experience, and a successful completion of the CBN test. The role of a certified bariatric nurse focuses on providing high-quality, compassionate care to patients affected by obesity, especially those who may be preparing for or recovering from weight loss surgery.
Key Responsibilities of a CBN:
- Pre-surgical Patient Education: Providing patients with an understanding of the surgical process, risks, and benefits.
- Post-surgical Support: Helping patients navigate recovery and lifestyle changes post-surgery.
- Nutrition and Lifestyle Counseling: Assisting patients in making sustainable lifestyle changes to achieve long-term weight management.
- Multidisciplinary Team Collaboration: Working closely with surgeons, dietitians, psychologists, and other specialists to provide holistic care.

CBN Training: Building Competency in Bariatric Nursing
Becoming a certified bariatric nurse requires a strong foundation in bariatric care. While there is no specific course solely dedicated to CBN certification, aspiring nurses can undergo various training programs and educational courses to enhance their knowledge in this specialty.
Suggested Training Pathways:
- Advanced Bariatric Nursing Courses: Nurses may choose to take advanced courses that cover topics like obesity management, nutritional guidelines, post-operative care, and patient counseling.
- ASMBS Resources and Webinars: The ASMBS offers educational resources, conferences, and webinars for bariatric professionals to stay up-to-date on best practices in bariatric care.
- Clinical Experience: Practical experience in a bariatric care setting, including shadowing bariatric specialists, can help nurses gain hands-on skills and understanding necessary for CBN certification.
CBN Certification: Steps to Becoming a Certified Bariatric Nurse
To earn the CBN certification, candidates must meet specific eligibility requirements, apply for the exam, and pass the CBN test.
Eligibility Criteria:
- Active RN License: Candidates must possess a valid and active RN license in their state or country.
- Bariatric Nursing Experience: At least two years of full-time experience (or equivalent) in bariatric nursing is required to qualify for the exam.
- Documentation: Candidates may need to provide documentation of their nursing experience and references from supervisors or colleagues familiar with their bariatric care expertise.
Application and Exam Process:
- Application Submission: Eligible candidates can apply online through the ASMBS CBN Certification Program website.
- Exam Format: The CBN exam consists of multiple-choice questions covering topics like pre- and post-operative care, patient education, lifestyle counseling, and ethical considerations in bariatric care.
- Passing Score and Recertification: Candidates must achieve a minimum passing score. CBN certification is valid for four years, after which nurses must apply for recertification to maintain their credentials.
CBN Services: Providing Essential Care to Bariatric Patients
Certified Bariatric Nurses (CBNs) play an integral role in the healthcare team, supporting bariatric patients through every stage of their treatment. The services provided by CBNs are essential for ensuring that patients receive comprehensive and compassionate care.
Core Services Provided by CBNs:
- Patient Assessment and Education: Assessing patient eligibility for bariatric procedures and educating them on treatment options, surgical procedures, and post-operative expectations.
- Post-operative Monitoring and Follow-up: CBNs monitor patients post-surgery for any complications, facilitate recovery, and conduct follow-up appointments to ensure patients are adhering to lifestyle changes.
- Emotional and Psychological Support: Obesity is often linked to mental health challenges. CBNs provide emotional support and can refer patients to mental health professionals as part of a holistic treatment plan.
- Long-term Health Management: Certified Bariatric Nurses counsel patients on long-term strategies for managing weight, making nutritional choices, and maintaining an active lifestyle to support lasting results.

CBN Questions and Answers

About the Author
Registered Nurse & Healthcare Educator
Johns Hopkins University School of NursingDr. Sarah Mitchell is a board-certified registered nurse with over 15 years of clinical and academic experience. She completed her PhD in Nursing Science at Johns Hopkins University and has taught NCLEX preparation and clinical skills courses for nursing students across the United States. Her research focuses on evidence-based exam preparation strategies for healthcare certification candidates.