CPT (Certified Phlebotomy Technician) Practice Exam 2026 - Free Certified Phlebotomy Technician Practice Questions and Study Guide

The correct practice for cleaning a puncture site involves using an antiseptic solution, and the procedure should be performed by moving from the outside of the puncture site inward toward the center. This technique helps to avoid introducing bacteria from the surrounding skin into the puncture site, which is crucial for preventing infection. Therefore, stating that you clean a puncture site outside to in is accurate and aligns with standard phlebotomy protocols.