12 Signals That Execution
Is the Constraint

Performance data is reviewed weekly or monthly, not daily. Problems are identified after they have compounded, not while they are still correctable.

There is no structured daily huddle at the bench or supervisor level. Shift handovers are informal, and information about the previous shift does not reliably reach the next.

Supervisors spend the majority of their time resolving immediate problems rather than managing performance. The management cadence is reactive, not proactive.

When throughput or quality metrics deteriorate, root cause analysis focuses on individual incidents rather than systemic patterns. The same problems recur.

There is no formal model of laboratory capacity, and demand is not leveled — work arrives in unpredictable surges that overwhelm available capacity.

The primary constraint in the system — the bottleneck that limits flow — is not formally identified and is not consistently monitored.

Surge events are managed reactively. There is no defined surge protocol, no leveling discipline, and the response varies by shift and supervisor.

Performance is not visible at the point of work. There are no visual management boards, no real-time signals, and supervisors lack line-of-sight into bench-level status.

SOPs exist but are not consistently followed. Analysts apply informal variations that are not documented and not monitored. Right-first-time rates are below target.

New analysts take longer than expected to reach full competency. The training program is informal, and the criteria for sign-off are not clearly defined or consistently applied.

Corrective action cycles are long — typically more than sixty days from identification to closure. Root cause analyses focus on the immediate incident rather than underlying operating conditions.

Audit preparation is a periodic event rather than a continuous state. The laboratory is audit-ready for two weeks before an inspection and returns to normal operations immediately after.