
Phlebotomy Exam Prep 53, CSF and Body Fluid Specimens
Published: June 19, 2026
Duration: 3:19
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 phlebotomist's crucial support role during a physician-performed lumbar puncture.
- The critical order of draw for CSF tubes 1, 2, 3, and 4 and the rationale behind it.
- The specific laboratory destinations for each CSF tube: chemistry, microbiology, and hematology.
- How the CSF collection sequence minimizes contamination to ensure accurate microbiology and c...