Which is the most correct method for performing a capillary puncture?
A) Squeeze the finger to get an adequate blood sample.
B) Use the anterior surface of the finger.
C) Wipe away the first drop of blood and then collect the sample.
D) Cleanse the finger with an alcohol antiseptic and immediately perform the finger puncture.

Question

Quizplus · Accepted Answer

Squeezing the finger causes an increase in tissue fluids; the lateral surface of the finger should be used; alcohol should be allowed to dry before the sample is collected; and the first drop of blood is wiped away because it contains tissue fluid.

Which Is the Most Correct Method for Performing a Capillary