Phlebotomy Exam Prep 95, Specimen Logistics — Pneumatic Tube and Courier

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: - Pneumatic tube systems are generally unacceptable for platelet function tests and un-iced arterial blood gases due to specimen agitation. - Agitation during transport can cause hemolysis, leading to falsely elevated results for analytes like potassium, LDH, and AST. - Courier transport for off-site labs requires strict adherence to temperature controls, including ambient, refrigerated (cold packs), and frozen (dry ice) conditions. - Unique temperature requirements are critical, such as keeping cold agglutinin specimens at body temperature (37°C) and ammonia levels on an ice slurry. - Proper courier packaging involves placing specimens in biohazard bags inside a rigid, insulated container, ensuring they remain upright to prevent breakage and agitation. 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