A nurse is reviewing surgical screening lab work with a client who has arrived for an elective procedure. During which of the following phases is this task performed?

A. Perioperative: Perioperative is a broad umbrella term encompassing the entire surgical experience, including the pre, intra, and postoperative phases. While the task happens during the perioperative period, it is specific to the stage before the surgery begins. Selecting this term lacks the precision required to identify the specific phase of laboratory review. B. Postoperative: The postoperative phase begins after the surgical procedure is completed and the patient is transferred to the recovery area. Reviewing screening labs at this stage would be reactive rather than preventive, as the surgery has already occurred. Screening labs are intended to identify risks before the patient is exposed to anesthesia. C. Intraoperative: The intraoperative phase occurs within the operating room during the actual surgical intervention. Lab work must be reviewed and cleared before the patient enters this phase to ensure they are physiologically stable for the procedure. Reviewing baseline screening data during surgery is too late to influence the initial safety plan. D. Preoperative: The preoperative phase begins when the decision for surgery is made and ends when the patient is transferred to the operating table. Reviewing screening labs during this time is essential to identify abnormalities like anemia or electrolyte imbalances that may require correction. This ensures the client is optimized for a safe surgical outcome.