Phlebotomy Exam Prep 55, POCT Glucose — Fingerstick Technique
Published: June 21, 2026
Duration: 1:40
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:
- Why washing with soap and water is the correct exam answer over using alcohol for site preparation.
- The critical reason for wiping away the first drop of blood to avoid sample contamination with interstitial fluid.
- The difference between applying gentle pressure versus the incorrect technique of "milking" the finger.
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