Errors in the clinical laboratory do not always begin at the analyzer — they can originate long before a specimen is ever tested. Research has shown that the majority of laboratory errors can occur during the preanalytic phase, making it the most critical and, at times, the most overlooked stage of the total testing process.
This course, The Foundation of Accurate Results: A Preanalytic Essentials Course provides a comprehensive overview of the preanalytic phase and its direct impact on the accuracy and reliability of laboratory results. Learners will explore the key variables that influence specimen quality, from patient preparation and specimen collection to labeling, handling, transport, and processing.
Upon completion of this course, learners will be able to:
- Identify the major sources of preanalytic error and their impact on laboratory results
- Describe proper patient preparation requirements for common laboratory tests
- Apply correct specimen collection, labeling, and handling techniques
- Recognize the effects of preanalytic variables such as hemolysis, lipemia, and improper tube order of draw
This course is appropriate for phlebotomists, laboratory science professionals, nurses, and any healthcare professionals involved in specimen collection and handling. No prerequisites are required.
Level of Instruction: Beginner
Author: Jennifer MacCormack, MLS(ASCP)CM
Disclosures:
Regarding this educational activity, all conflicts of interest have been resolved and disclosed below:
Authors: The following authors have no relevant financial relationships to disclose.
Jennifer MacCormack, MLS(ASCP)CM
