Which of the following is NOT an element typically found on a requisition form for a blood draw?

A requisition form for a blood draw is a critical document that provides essential information needed for proper identification and processing of specimens. The elements typically included on such a form include the patient's full name, the date and time of collection, and the name of the physician requesting the procedure. These components are vital for ensuring accurate testing, tracking samples, and facilitating communication among healthcare providers.

The patient's full name is necessary for clear identification, as it ensures that the correct patient is matched with their specimen and results. The date and time of collection are important for maintaining the integrity of the sample, as some tests are time-sensitive and may lead to variations in results if not collected at the appropriate time. The name of the physician requesting the procedure is also fundamental, as it provides a point of contact for any questions regarding the test or patient history.

In contrast, while a patient’s phone number may sometimes be documented in a medical record for communication purposes, it is not a standard requirement on a blood draw requisition form. Therefore, it is the element that does not typically appear on these forms.