Final answer:
A phlebotomist must ensure that the requisition form includes the patient's name, date of birth, patient ID number, and the tests to be performed. Specimens must be correctly labeled with the patient's name and procedure name. In emergencies, type O blood may be used if there's no time for cross-matching.
Step-by-step explanation:
A phlebotomist is responsible for collecting blood samples for testing, transfusions, donations, or research. When it comes to blood collection in an outpatient setting, specific information is required on the requisition form. This includes the patient's name, date of birth, patient ID number, and the tests to be performed. It is also essential to have the correct labels for any specimens collected, including the patient's name, to ensure that the sample corresponds to the right individual and test. The procedure name should be recorded, and all materials, such as needles and sponges, must be accounted for. In urgent scenarios, such as severe hemorrhage, where there is no time for blood typing, type O blood may be transfused; otherwise, cross-matching to determine blood type is typically necessary.