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

The primary role of a Certified Phlebotomy Technician is to collect blood specimens for laboratory testing. This task is crucial in the healthcare field as blood tests are instrumental in diagnosing medical conditions, monitoring health, and assessing how well the body is functioning. The technician must be skilled in various blood collection techniques, including venipuncture and capillary collection, ensuring the process is done safely and effectively to prevent complications and ensure quality specimens for lab analysis.

While administering medications, performing physical exams, or providing patient education are important aspects of patient care, they fall outside the scope of practice for phlebotomy technicians. Their training focuses specifically on blood collection and related duties, making option B the most accurate representation of their primary responsibilities.