Overview
Documentation is the contemporaneous record of molecular testing. Traceability means those records connect a released result back to the specimen, reagents, instrument, operator, and controls that produced it, and forward to other potentially affected results.
Classification
| Record group | Examples |
|---|---|
| Identity | Accession, patient identifiers per policy |
| Materials | Kit/reagent lots, expiry, storage notes |
| Process | Instrument ID, run ID, date/time, operator |
| Validity | Control outcomes, acceptance decisions |
| Release | Result, authorizer, amendments/holds |
Morphologic Features
Not applicable, this entry covers molecular documentation practice, not morphologic identification.
Laboratory Characteristics
- LIS fields and worksheets both support the trail
- Record deviations when they happen
- Amendments preserve original information per SOP
- Lot and run IDs are critical during clustered failures
Reference Intervals
Not applicable as a numeric interval. Completeness criteria follow laboratory documentation SOP and institutional requirements.
Clinical and Laboratory Significance
Traceability does not change assay biology; it determines whether the laboratory can defend, hold, or retract results after quality events.
Differential Considerations
When records conflict (two lots listed, missing operator, mismatched run ID), treat identity and process uncertainty as a quality hold until resolved, do not guess.
Comparison Tables
Documentation checkpoints
| Situation | Safe practice | Unsafe shortcut |
|---|---|---|
| Unexpected positive cluster | Pull lots, runs, zones, operators | Release related pending results without review |
| Missing lot field | Escalate and reconstruct from sources | Invent lot from memory after the fact |
| Result amendment | Follow SOP amendment trail | Overwrite without record of change |
Classification Frameworks
Not applicable . WHO disease classifications do not define molecular laboratory documentation worksheets.
Laboratory Notes
- Write for tomorrow's investigator
- Lots + runs + controls enable contamination response
- Institutional SOP governs retention and forms
References
Authoritative textbooks, guidelines, and reviews supporting this reference entry. Verify reference intervals, critical limits, and reflex criteria against institutional protocols and current guideline editions.
Textbooks
- McPherson RA, Pincus MR. Henry's Clinical Diagnosis and Management by Laboratory Methods. 24th ed. Elsevier; 2021. (Molecular diagnostics chapters, verify current edition.)
- Buckingham L. Molecular Diagnostics: Fundamentals, Methods, and Clinical Applications. 3rd ed. F.A. Davis; 2019. (Verify current edition.)
CLSI and Professional Guidelines
- Clinical and Laboratory Standards Institute (CLSI). Consult current CLSI molecular method documents available through your laboratory, document numbers and editions change; do not treat any single CLSI title as universal.
- Institutional molecular laboratory SOPs, assay manufacturer instructions for use (IFU), and locally adopted accreditation requirements. Always verify current local practice.
Frequently Asked Questions
Common questions about using this Documentation and Traceability additional test references Medical Laboratory Library reference in Medical Laboratory Science education.
What is the Documentation and Traceability laboratory reference?
Documentation and Traceability is a Additional Test References entry in the LabPedia Medical Laboratory Library, written for Medical Laboratory Science reference lookup.
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