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Improvement of laboratory turnaround time using lean methodology.
Shradha Gupta1, Sahil Kapil2, Monica Sharma1
1Malaviya National Institute of Technology Jaipur, Jaipur, India.
Summary
Lean methodology significantly reduced clinical laboratory turnaround time (TAT) in an Indian hospital. This improves patient care, satisfaction, and hospital efficiency by streamlining processes and minimizing delays.
Area of Science:
- Healthcare Management
- Industrial Engineering
- Quality Improvement
Background:
- Delayed clinical laboratory reports impact patient diagnosis, waiting times, and satisfaction.
- Implementing industrial engineering principles in healthcare can enhance service efficiency.
Purpose of the Study:
- To implement lean methodology for reducing clinical laboratory turnaround time (TAT) in a super speciality hospital.
- To identify and address bottlenecks in laboratory processes to improve service delivery.
Main Methods:
- Utilized lean tools including Value Stream Mapping (VSM), Gemba, Pareto Analysis, and Root Cause Analysis.
- Conducted a four-month study involving hospital quality departments and laboratory staff.
Main Results:
- Identified 12 non-value-added factors in hematology and 5 in biochemistry labs.
- Reduced average TAT from 180 to 95 minutes (hematology) and 268 to 208 minutes (biochemistry).
Conclusions:
- Lean methodology offers a viable solution for improving efficiency and reducing TAT in Indian healthcare settings.
- Successful implementation of lean practices enhances service quality, patient satisfaction, and operational costs.
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