LAB SYSTEMSINDEX

Map the system. Preserve the evidence. Test the handoff.

Decision domains

Laboratory operating domains

The domain library organizes consequences that can share a system but require different evidence, expertise, owners, and decision criteria. It prevents one synthetic score from concealing materially different questions.

3 linked authority records

Sample identity and chain of custody

The control system for assigning identity, preserving parent-child and container relationships, recording location and custody, managing quantity and condition, and retaining every material transition from receipt through disposition.

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