Background and Purpose: No tool exists measuring certified registered nurse anesthetist (CRNA) organizational climate. The study’s purpose is to adapt a validated tool to measure CRNA organizational climate. Methods: Content validity of the Certified Registered Nurse Anesthetist Organizational Climate Questionnaire (CRNA-OCQ) was established. Pilot testing was conducted to determine internal reliability consistency of the subscales. Results: Experts rated the tool as content valid. The subscales had high internal consistency reliability (with respective Cronbach’s alphas): CRNA-Anesthesiologist Relations (.753), CRNA-Physician Relations (.833), CRNA-Administration Relations (.895), Independent Practice (.830), Support for CRNA Practice (.683), and Professional Visibility (.772). Conclusions: Further refinement of the CRNA-OCQ is necessary. Measurement and assessment of CRNA organizational climate may produce evidence needed to improve provider and patient outcomes.