Identity
Preserve patient, container, aliquot, rack, instrument and result linkage.
Real-work map · 12
Evaluate sample identity, contamination control, assay timing, exception handling and result release—not motion alone.
FUURAA thesis
Engineering map
Each layer states the boundary to establish and the evidence needed for the next decision.
Preserve patient, container, aliquot, rack, instrument and result linkage.
Control volume, timing, temperature, mixing, carryover and contamination.
Quarantine ambiguity, preserve evidence and require authorised disposition.
Verification questions
Each question needs an object, conditions, denominator, threshold and accountable decision owner.
Can every result trace to the original sample?
How are partial failures quarantined?
What prevents silent carryover?
Who releases recovered results?
Evidence to preserve
A conclusion alone loses reviewability; raw records, configuration and exclusions matter too.
Chain-of-custody and process map
Carryover, contamination and timing validation
Exception and result-release record
Scope boundary
Robotic throughput does not establish analytical validity, clinical validity or result integrity.
This is an engineering reading and decision framework; it does not replace application-specific risk assessment, conformity work, procurement acceptance or professional advice.
Sources and evidence status
Source dates and review status remain visible; external sources open in a new tab.
Sets quality-system requirements for organisations involved in design, production, installation and servicing of medical devices.
Specifies a lifecycle process for identifying hazards, estimating and evaluating risk, controlling risk and monitoring control effectiveness.
Details expectations spanning design, algorithms, assembly, software installation, inspection, supplier control, maintenance and after-sales capability.