What This Exam Validates
The American Association of Critical-Care Nurses administers the adult direct care certification examination specifically for registered nurses providing direct care to acutely and critically ill adult patients. The test evaluates clinical judgment across multiple complex body systems and professional caring and ethical practice during a total duration of 180 minutes.
Who Should Take This Exam
Registered nurses and advanced practice registered nurses providing direct care to acutely and critically ill adult patients who meet specific clinical practice hour requirements established by the American Association of Critical-Care Nurses.
Skills You Should Be Ready to Demonstrate
- Clinical Judgment
- Professional Caring and Ethical Practice
- Multisystem Care Management
- Patient Advocacy and Moral Agency
How to Prepare
Carefully review the official American Association of Critical-Care Nurses exam handbook and test plan to understand all requirements before your scheduled test date. Utilize the available online practice examination resources for a realistic test-taking experience and consult the detailed exam bibliography for all reference materials necessary for success.
Domain Study Guidance
I. Clinical Judgment — Cardiovascular: Study Guidance
This domain covers cardiovascular clinical judgment topics including acute coronary syndromes, thoracic and abdominal aortic aneurysms, dissections, ruptures, and various cardiac infection and inflammatory diseases managed by nurses providing care to adult patients.
- Acute coronary syndrome
- Aortic aneurysm, dissection, rupture
- Cardiac infection and inflammatory diseases
I. Clinical Judgment — Respiratory: Study Guidance
This domain focuses on critical respiratory clinical judgment such as acute pulmonary edema, acute pulmonary embolus, and acute respiratory distress syndrome to ensure proper evaluation of patient respiratory status in acute care settings.
- Acute pulmonary edema
- Acute pulmonary embolus
- Acute respiratory distress syndrome (ARDS)
I. Clinical Judgment — Endocrine, Hematology/Immunology, GI, Renal/GU, Integumentary: Study Guidance
This domain addresses complex endocrine, hematology, immunology, gastrointestinal, renal, and integumentary clinical judgment concepts required for managing severely ill adult patients in high-acuity healthcare environments based on the official test plan.
- Endocrine disorders and diabetes
- Hematology and transfusion reactions
- Gastrointestinal surgeries and hepatic failure
I. Clinical Judgment — Musculoskeletal, Neurological, Behavioral/Psychosocial: Study Guidance
This domain evaluates musculoskeletal, neurological, and behavioral or psychosocial clinical judgment, encompassing critical conditions like compartment syndrome, acute spinal cord injuries, stroke, delirium, and substance use disorders for adult patient populations.
- Musculoskeletal trauma and compartment syndrome
- Neurological injuries and stroke
- Behavioral health and substance use disorder
I. Clinical Judgment — Multisystem: Study Guidance
This domain covers vital multisystem clinical judgment including acid-base imbalances, anoxic brain injuries, and severe burn management strategies necessary for critical care nursing practice according to the published guidelines and test specifications.
- Acid-base imbalance
- Anoxic injury
- Burns
II. Professional Caring & Ethical Practice: Study Guidance
This domain emphasizes professional caring and ethical practice, covering patient advocacy, moral agency, caring practices, and clinical inquiry principles for critical care nurses who manage complex adult patients throughout their hospital stays.
- Advocacy/Moral Agency
- Caring Practices
- Clinical Inquiry
Exam-Day Guidance
Always bring official photo identification that matches your legal name on the application. For computer-based testing, your official results will appear directly on-screen immediately upon completion.
Frequently asked questions
How many questions are on the exam?
The exam consists of multiple-choice items, of which a portion are scored and others are used to gather statistical data on item performance for future exams.
What is the passing score?
The passing point is determined using a criterion-referenced standard setting process known as the modified Angoff, measured against a predetermined standard rather than a fixed percentage.
How long is the exam?
The computer-based certification exam has a total duration of 180 minutes, providing candidates with adequate time to complete all required multiple-choice questions during the test session.
How much does the exam cost?
The nonmember computer-based exam fee is 375 dollars, while American Association of Critical-Care Nurses members pay a reduced rate for their certification application and testing fees.
Sources and Verification
Verified 2026-09-13
How this page was made
This comprehensive informational page was meticulously built and verified using official American Association of Critical-Care Nurses certification documentation, test plans, and detailed examination handbooks.
Exam Domains
1.0 I. Clinical Judgment — Cardiovascular
13%
- 1.1Acute coronary syndrome
- 1.2Aortic aneurysm, dissection, rupture (i.e. thoracic, abdominal)
- 1.3Cardiac infection and inflammatory diseases
- 1.4Cardiac surgery
- 1.5Cardiac tamponade
- 1.6Cardiac trauma
- 1.7Cardiac/vascular catheterization
- 1.8Cardiogenic shock
- 1.9Cardiomyopathy
- 1.10Dysrhythmias
- 1.11Heart failure
- 1.12Hypertensive crisis
- 1.13Myocardial conduction system defects (e.g., prolonged QT interval, Wolff-Parkinson-White)
- 1.14Structural heart defects (acquired and congenital, including valvular disease)
- 1.15Vascular disorders (e.g., arterial/venous stenosis)
- 1.16Vascular interventions (e.g., stents, fem-pop bypass, carotid endarterectomy)
2.0 I. Clinical Judgment — Respiratory
12%
- 2.1Acute pulmonary edema
- 2.2Acute pulmonary embolus
- 2.3Acute respiratory distress syndrome (ARDS)
- 2.4Acute respiratory failure
- 2.5Acute respiratory infection (e.g., pneumonia)
- 2.6Chronic conditions (e.g., COPD, asthma, bronchitis, emphysema)
- 2.7Mechanical ventilation complications
- 2.8Pleural space abnormalities (e.g., pneumothorax, hemothorax, empyema, pleural effusions)
- 2.9Pulmonary hemorrhage
- 2.10Pulmonary hypertension
- 2.11Status asthmaticus
- 2.12Thoracic and airway trauma (e.g., fractured rib, lung contusion, tracheal perforation)
- 2.13Thoracic surgery
3.0 I. Clinical Judgment — Endocrine, Hematology/Immunology, GI, Renal/GU, Integumentary
21%
- 3.1Endocrine (adrenal insufficiency; DI; diabetes mellitus types 1 and 2; DKA; hyperglycemia; HHS; SIADH; thyroid disorders)
- 3.2Hematology and Immunology (anemia; autoimmune disorders; coagulopathies; myelosuppression; oncologic complications; transfusion reactions)
- 3.3Gastrointestinal (abdominal compartment syndrome; acute abdominal trauma; acute GI hemorrhage; bowel infarction/obstruction/perforation; GI surgeries; hepatic failure/coma; liver disease; malnutrition and malabsorption; pancreatitis; peritonitis)
- 3.4Renal and Genitourinary (AKI/ATN; CKD; infections)
- 3.5Integumentary (cellulitis; IV infiltration; necrotizing fasciitis; pressure injury; skin failure; wounds)
4.0 I. Clinical Judgment — Musculoskeletal, Neurological, Behavioral/Psychosocial
18%
- 4.1Musculoskeletal (compartment syndrome; fractures; muscular deconditioning; musculoskeletal trauma)
- 4.2Neurological (acute spinal cord injury; brain death; encephalopathy; stroke; hydrocephalus; neurogenic shock; neurologic infectious disease; neurological storming; neuromuscular disorders; neurosurgery; neurovascular abnormalities; seizure disorders; space-occupying lesions; spinal surgeries; trauma
- 4.3Behavioral and Psychosocial (agitation; anti-social behaviors/aggression/violence; delirium; medical non-adherence; mood disorders; PICS; PTSD; self-harm; substance use disorder; suicidal ideation and/or behaviors)
5.0 I. Clinical Judgment — Multisystem
16%
- 5.1Acid-base imbalance
- 5.2Anoxic injury
- 5.3Burns
- 5.4Comorbidity in patients with transplant history
- 5.5Palliative care
- 5.6End-of-life
- 5.7Failure to thrive
- 5.8Fluid and electrolyte imbalances
- 5.9Healthcare-associated infections
- 5.10Infectious diseases
- 5.11Life-threatening maternal/fetal complications
- 5.12Multi-organ dysfunction syndrome (MODS)
- 5.13Obesity related complications
- 5.14Pain
- 5.15Rhabdomyolysis
- 5.16Sepsis
- 5.17Shock states (e.g., distributive, obstructive)
- 5.18Sleep disruption (including sensory overload)
- 5.19Submersion injuries (near-drowning)
- 5.20Systemic inflammatory response syndrome (SIRS)
- 5.21Thermoregulation
- 5.22Toxic ingestion/inhalations/exposure
6.0 II. Professional Caring & Ethical Practice
20%
- 6.1Advocacy/Moral Agency
- 6.2Caring Practices
- 6.3Clinical Inquiry
- 6.4Collaboration
- 6.5Facilitation of Learning
- 6.6Response to Diversity
- 6.7Systems Thinking