Applying lean flows in pathology laboratory remodelling.

Area of Science:

• Healthcare Management
• Laboratory Operations
• Process Improvement

Background:

• Lean methodology offers potential for optimizing healthcare processes.
• Pathology laboratories face challenges in workflow efficiency and space utilization.
• Rapid Improvement Events (RIE) are utilized for targeted process enhancements.

Purpose of the Study:

• To evaluate the application and outcomes of the seven lean flows in pathology laboratory remodelling.
• To assess the impact of a lean rapid improvement event (RIE) on laboratory workflows.
• To investigate the integration of lean principles across inter-departmental and inter-organizational boundaries.

Main Methods:

• A longitudinal case study design was employed.
• Focused on the systematic application of lean's seven flows within the physical laboratory environment.
• Integrated emergency and pathology departments within a lean RIE framework.

Main Results:

• Significant reductions in unnecessary movement: 187 km of walking and 8 days saved annually.
• Improvements were observed in patient specimen, technician, supplies, and information flows.
• A single, quantifiable change yielded substantial time and motion savings.

Conclusions:

• Lean design concepts can yield significant improvements in laboratory settings when staff expertise is leveraged.
• Despite increased test volumes, staff reported a calmer work environment and greater job satisfaction.
• This study represents a novel, comprehensive application of lean flows to pathology laboratory remodelling and inter-organizational Lean Systems Thinking.