The final step is pulling it all into a concise document or presentation that confidently and clearly makes your business case.
Guidelines for an effective VSM session:
Define a clear start and end point before you begin. The start point may precede the sampling step; the end point should be a tangible output, such as a trend report. For each step, record how long it takes and how many people are involved, and note the cycle time before the next step. Don't rush this! Thorough data capture is what makes the pain points visible.
The table below shows the data to collect for each process step.
Table 1. Value Stream Mapping – Data:
Guidelines for an effective VSM session:
At every stage, these are tasks that take laboratory staff away from higher-value work.
To quantify the opportunity, calculate the fully burdened labor cost per hour for each department involved. From there, you can determine annual and monthly savings, set them against the cost of the new solution, and build out your ROI, breakeven, and long-term benefit projections.
Table 2. Solution Benefit - Annualization of Time and Saving for Each Step:
Regulatory risk is equally significant, if not one of the most important pieces of the puzzle to solve. Data integrity requirements are tightening across the industry, and paper-based systems are increasingly difficult to defend under scrutiny. When data lives in paper records, issues are identified after the fact, investigations take longer, and deviations are harder to detect early. That's a meaningful compliance and operational liability that ultimately translates to dollars.
"This project will help us provide a better-quality environment to manufacture products designed for individual patients." A statement like that reframes the investment from a lab expense to a company priority, and that's what gets budget approved.