1. Wrap a warm, moist cloth around the heel to dilate the blood vessels, which makes it easier to obtain the blood sample. 2. Cleanse the heel with an antiseptic to reduce the risk of infection at the puncture site. 3. Puncture the heel and collect the blood, ensuring that the sample is adequate for the test. 4. Apply pressure with a dry gauze pad to stop the bleeding from the puncture site. 5. Cover the heel with an adhesive bandage to protect the area and minimize the risk of infection.