CPT (Certified Phlebotomy Technician) Practice Exam 2025 - Free Certified Phlebotomy Technician Practice Questions and Study Guide

Question: 1 / 400

What is the purpose of collecting a control specimen?

To verify test accuracy and reliability

The purpose of collecting a control specimen is to verify test accuracy and reliability. Control specimens are samples that have a known value or specific concentration of the analyte being tested. By comparing the results of the control specimen to established ranges or values, the technician can determine whether the testing methods and equipment are functioning correctly and producing valid results. This is essential in maintaining the integrity of laboratory tests and ensuring they yield accurate information for patient diagnosis and treatment.

In clinical settings, control specimens play a critical role in quality control processes, allowing labs to detect any discrepancies in testing conditions that may influence outcomes. Proper adherence to protocols involving control specimens contributes to patient safety and improves the overall reliability of laboratory testing.

Get further explanation with Examzify DeepDiveBeta

To measure patient blood volume

To analyze for potential contaminants

To test a new phlebotomy technique

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy