Three-year experience in using total laboratory automation system

Area of Science:

• Clinical Laboratory Science
• Medical Technology
• Automation Engineering

Background:

• Manual laboratory processes are time-consuming and prone to errors.
• The need for efficient, accurate, and cost-effective diagnostic testing is critical in modern healthcare.
• Hospitals require streamlined workflows to support timely patient care, such as one-day clinics.

Purpose of the Study:

• To implement and evaluate a total laboratory automation (TLA) system at Chungnam National University Hospital.
• To assess the impact of TLA on testing turnaround time, accuracy, and cost-effectiveness.
• To determine the feasibility of TLA in a clinical setting for both general and specific laboratory testing.

Main Methods:

• Integration of chemistry and hematology lines with multiple automated analyzers (Sysmex, Hitachi, Abbott).
• Implementation of a pre-analytic system including sample handling, centrifugation, de-capping, and aliquoting.
• Connection of automated analyzers with the pre-analytic system to create a seamless workflow.

Main Results:

• Significant reduction in turnaround time (TAT) for laboratory tests compared to manual methods.
• Decreased errors in sample identification, dispensing, and reporting.
• Streamlined laboratory operations, reducing the number of departments and simplifying workflow.
• Enhanced reliability of test results through real-time re-run capabilities.

Conclusions:

• The implemented total laboratory automation system has proven successful in a clinical laboratory setting.
• TLA enables faster, more accurate, and cost-effective laboratory testing.
• The system facilitates improved patient care through quicker results and supports efficient hospital operations.