Before performing a venipuncture, what should you review?

Reviewing the requisition form before performing a venipuncture is essential because it provides critical information necessary for the procedure. The requisition form typically includes details about the type of tests to be performed, which determines the specific requirements for blood collection, such as the proper tube type and handling instructions. Additionally, it may specify any special instructions regarding patient preparation, like fasting requirements or specific timing for tests.

While understanding the patient's medical history, the list of medications, and the hospital procedure manual are important in various clinical situations, the requisition form is the most direct source that guides the specific actions needed for the venipuncture itself, ensuring accuracy and adherence to protocol. This helps in minimizing errors and ensuring the appropriate samples are collected for testing.