American Allied Health Practice Exam

In a finger stick procedure, the primary goal is to obtain a small sample of blood for testing, such as glucose levels or other blood analyses. For this type of procedure, a lancet is essential as it is the device that makes a small puncture in the skin to draw blood. An alcohol swab is also necessary to disinfect the area prior to making the puncture, ensuring that the skin is clean and minimizing the risk of infection.

A capillary tube may be needed to collect the blood sample after the puncture has been made. It is specifically designed to hold small volumes of blood, which is typical for tests that use capillary blood.

In contrast, a syringe is not necessary for a finger stick procedure. Syringes are typically used for venipuncture, where a larger volume of blood is drawn from a vein using a needle and syringe. In the context of finger sticks, the procedure relies on the use of a lancet and does not require a syringe, making it the correct choice for an item that is not needed for this specific procedure.