Phlebotomy Exam Prep 26, IV Line Side and Cannula Considerations

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The primary rule is to always use the opposite arm of a running IV to prevent sample dilution and contamination. - If drawing from an IV arm is unavoidable, the nurse must pause the infusion for at least two minutes before the draw. - The venipuncture site must always be located distal to, or below, the IV cannula insertion point. - A discard tube of at least 5 mL must be drawn first to eliminate residual IV fluid before collecting patient samples. - For heparin or saline locks, a similar discard procedure is required to prevent contamination from the flush solution. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep