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[A proposal to convert our view from precision into accuracy in routine analysis]

¹Division of Laboratory Medicine, University Hospital, School of Medicine, Chiba University.

Rinsho Byori. the Japanese Journal of Clinical Pathology

|May 1, 1993

Summary

Clinical chemistry measurement systems now offer high precision for routine analysis. Future efforts must prioritize accuracy to ensure reliable laboratory data through reference methods.

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Area of Science:

Clinical chemistry
Analytical chemistry
Laboratory medicine

Context:

Modern clinical chemistry instruments incorporate microprocessors and ready-to-use reagents.
Measurement system precision has significantly improved since the 1980s, meeting current routine analysis needs.

Purpose:

To report the current precision status of routine clinical chemistry analysis.
To outline activities in data maintenance for achieving accurate laboratory results.

Summary:

Recent advancements have enhanced the precision of clinical chemistry measurement systems.
While precision is adequate, the focus is shifting towards improving accuracy for commutable laboratory data.
Reference methods are crucial for ensuring accurate analysis and data integrity.

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Impact:

Improved accuracy in laboratory data will enhance patient diagnosis and treatment.
Standardization of laboratory data through accurate measurements facilitates inter-laboratory comparisons.
This work supports the development of more reliable clinical decision-making based on laboratory results.