The NBRC RRT-ACCS Adult Critical Care Specialist exam is administered by the NBRC to assess clinical proficiency in critical care environments. The assessment covers two primary domains: Respiratory Critical Care and General Critical Care. It is a 240-minute exam consisting of 150 questions, designed to verify that respiratory therapists possess the knowledge required to manage patients in high-acuity settings effectively and safely within a hospital environment.
This exam is intended for respiratory therapists who work in adult critical care units. Candidates should have clinical experience in managing complex respiratory conditions and providing advanced life support in various hospital environments.
Review the official NBRC exam guide to understand the structure of the 150 questions. Focus your study on the two domains: Respiratory Critical Care and General Critical Care. Use clinical resources to practice patient management scenarios. Ensure you are familiar with the 240-minute time limit by taking practice tests that simulate the actual exam environment to build your confidence and readiness for the assessment.
This domain focuses on the management of respiratory conditions within critical care settings, including the application of advanced respiratory support and monitoring techniques for patients with acute lung issues and complex respiratory failure.
This domain covers general critical care principles, including the assessment and stabilization of patients with multi-system involvement and the coordination of care in the intensive care unit to ensure optimal patient outcomes.
Arrive at the testing center early to complete all necessary check-in procedures. You have 240 minutes to complete the 150 questions. Manage your time carefully across the two domains to ensure you address every question before the timer expires.
The NBRC RRT-ACCS Adult Critical Care Specialist exam contains a total of 150 questions. These questions are designed to test your clinical knowledge and decision-making skills in high-acuity settings.
The NBRC does not publicly disclose the specific passing score for this examination. Candidates should focus on mastering the content domains to ensure they are prepared for the assessment.
The exam is a 240-minute assessment. This duration is provided to allow candidates sufficient time to read and answer all 150 questions while maintaining focus throughout the testing period.
This exam is current. For information regarding the long-term certification path or any potential future updates to the program, please check with NBRC for the current certification path.
Verified 2026-09-13
This page was built by synthesizing official NBRC exam documentation and third-party prep guides to provide a clear overview of the exam structure and content domains for all candidates.