Information at the decision point

Laboratory work needs to respond to changing sample volumes, priorities and methods. Flexibility does not mean suspending standards whenever demand changes. It emerges when people know what may change, what must remain stable and how the interface between the two is controlled.

In a laboratory, not every piece of information matters equally at every moment. When a sample or an analytical result is handed over, the key question is whether the responsible person knows its current status, any unresolved deviations and the next permitted step.

The white paper “Lean Labor – Die Architektur guter Arbeit” expresses this as follows (editorial translation): “The right information does not have to be everywhere. It needs to reach the person who can act, at the right moment.”

Consider analytical quality control: once a measurement is complete, a result is passed on for scientific review. What matters is unambiguous sample identity, processing and data status, any unresolved deviation, and who is authorised to review, decide or escalate. More dashboards full of metrics cannot replace clear responsibility.

Lean management does not mean shortening required records or bypassing checks. It means making the required information traceable, current and understandable at the actual decision interface. Approval and quality decisions remain subject to the applicable technical requirements.

5S can support the physical side: defined positions for closed samples, clear states and accessible records can make handovers easier to understand. Digital information, roles and decision rights must also be defined organisationally.

Three questions help review the process: What does the next person need to know? Who holds the technical authority to decide? How do we know that the handover is complete and the next step is permitted?

Good laboratory organisation is not about displaying the greatest possible volume of data. It makes the next technically permissible action understandable to the person responsible.