American Medical Technologist (AMT) Practice Exam

The requirement for labeling blood specimens for transfusion testing is critical to ensure patient safety and effective tracking of samples. The correct information needed includes the patient's full name, which helps to clearly identify the individual and prevent any mix-up in the transfusion process. The date of birth is essential for confirming the identity of the patient and ensuring that the blood type matches appropriately, as some blood types may vary with age or might be crucial in case of pediatric patients. Including the phlebotomist's initials provides an additional layer of accountability; it enables tracking of the person responsible for collecting the blood sample, which is necessary in case there are any questions about how the sample was handled.

The other options do not encompass all the necessary identifying information required for blood specimens in transfusion testing. Ensuring that the label contains the correct combination of the patient’s details, as highlighted, is vital for avoiding transfusion reactions or mismatches, maintaining stringent protocols in laboratory and clinical settings.