Certified Emergency Nurse — Requirements & Free Practice
US · License preparation
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Certified Emergency Nurse
BCEN specialty certification for registered nurses working in emergency care.
Licensing authority: Board of Certification for Emergency Nursing · Application information
Initial by examination
- Eligibility
- A current, unrestricted Registered Nurse license in the United States, a U.S. Territory, Canada, or Australia is required; a nursing certificate equivalent to a United States Registered Nurse is also acceptable. Candidates licensed or certified outside those locations must complete the BCEN Internal Credential Evaluation. Two years of emergency department experience is recommended, not required.
Certified Emergency Nurse Exam
- Provider
- PSI Exams
- Format
- computer examination at PSI center or by live remote proctoring
- Exam questions
- Total questions: 175; Scored questions: 150; Unscored questions: 25; The total includes the scored and unscored questions.
- Time limit
- 3 hours
- Passing score
- 99 of 150 scored items
Examination outline
Cardiovascular Emergencies (12%)
- Acute coronary syndrome
- Aneurysm and dissection
- Cardiopulmonary arrest
- Dysrhythmias
- Endocarditis, Myocarditis, Pericarditis
- Heart failure
- Hypertension
- Pericardial tamponade
- Peripheral vascular disease
- Thromboembolic disease
- Cardiovascular trauma
- Cardiogenic shock and obstructive shock
Respiratory Emergencies (11.33%)
- Aspiration
- Asthma
- Chronic obstructive pulmonary disease
- Infections
- Inhalation injuries
- Obstruction
- Pleural effusion
- Pneumothorax
- Noncardiac pulmonary edema
- Pulmonary embolus
- Respiratory distress syndrome
- Respiratory trauma
- Pulmonary hypertension
- Croup
Neurological Emergencies (11.33%)
- Neurological disorders
- Headache
- Increased intracranial pressure
- Meningitis
- Seizure disorders
- Stroke
- Transient ischemic attack
- Head and spinal cord trauma
- Neurogenic shock
Gastrointestinal Emergencies (9.33%)
- Appendicitis
- Peritonitis
- Bowel perforation
- Cyclic vomiting syndrome
- Bleeding
- Cholecystitis
- Cirrhosis
- Diverticulitis
- Esophageal varices
- Foreign bodies
- Hepatitis
- Intussusception
- Obstructions
- Pancreatitis
- Gastrointestinal trauma
- Gastrointestinal disorders
Genitourinary, Gynecology, and Obstetrical Emergencies (6.67%)
- Genitourinary
- Gynecology
- Obstetrical
Mental Health Emergencies (8.67%)
- Aggressive and violent behavior
- Anxiety disorders
- Depressive disorders
- Homicidal and suicidal ideation
- Intentional overdose and ingestions
- Psychotic disorders
- Bipolar disorders
Medical Emergencies (10%)
- Allergic reactions and anaphylaxis
- Hematologic disorders
- Electrolyte and fluid imbalance
- Endocrine disorders
- Immunocompromise
- Sepsis
- Hypovolemic and distributive shock
- Substance use and abuse
- Withdrawal syndrome
Musculoskeletal and Wound Emergencies (7.33%)
- Musculoskeletal
- Wound
Head, Eye, Ear, Nose, Throat Emergencies (6.67%)
- Head
- Eye
- Ear
- Nose
- Throat
Environment and Toxicology Emergencies, and Communicable Diseases (8.67%)
- Environment
- Toxicology
- Communicable Diseases
Professional Issues (8%)
- Prioritization
- Legal and ethical issues
Examination sources
- Certified Emergency Nurse (CEN) Examination Content Outline
page 1, title
- Certified Emergency Nurse (CEN) Examination Content Outline
page 5, total row
- Evolving Excellence: Updating the CEN Exam
What Nurses Need to Know About the Updated CEN Exam & Content Outline
- FAQs About the CEN Exam
Exam Scoring Questions, item count
- FAQs About the CEN Exam
Exam Scoring Questions, scoring
- Evolving Excellence: Updating the CEN Exam
2026 CEN Exam Scoring Update, effective date
- Evolving Excellence: Updating the CEN Exam
2026 CEN Exam Scoring Update, passing score
- Apply & Schedule Your CEN Exam
Submit Your CEN Application
- Apply & Schedule Your CEN Exam
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