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Standardization of blood specimen collection procedure for reference values. International Committee for
Insights
This proposed standard outlines a model for consistent blood specimen collection to ensure reliable reference values. It aims to standardize procedures for both bedridden and ambulatory individuals, enhancing clinical laboratory diagnostics.
Area of Science:
- Clinical Chemistry
- Laboratory Hematology
- Medical Diagnostics
Background:
- Standardization of blood specimen collection is crucial for accurate reference values.
- Existing recommendations from Scandinavian and international bodies provide a foundation.
- The International Council for Standardization in Haematology (ICSH) Task Force addresses this need.
Purpose of the Study:
- To propose an ICSH Standard for blood specimen collection.
- To provide a model for standardizing blood collection procedures.
- To facilitate the accurate determination of reference values.
Main Methods:
- Development of a proposed ICSH Standard based on existing recommendations.
- Incorporation of principles from the ICSH paper on the Theory of Reference Values.
- Collaboration with the International Federation of Clinical Chemistry (IFCC).
Main Results:
- A proposed standard for blood specimen collection procedures.
- A model applicable to both bedridden and ambulatory patients.
- A framework for joint recommendations by ICSH and IFCC.
Conclusions:
- The proposed standard offers a unified approach to blood collection for reference values.
- Standardization enhances the reliability of clinical laboratory results.
- This initiative aims to improve diagnostic accuracy through consistent pre-analytical procedures.
Abstract:
This document has been prepared by an ICSH Task Force as a proposed ICSH Standard for Blood Specimen Collection for Reference Values. The procedures described are a model for standardization of blood specimen collection either for people confined to bed, or for those who are ambulant; they are intended for obtaining reference values using the principles described in the ICSH paper on the Theory of Reference Values (Clin. lab. Haemat. 3, 369-373, 1981). The document is based on recommendations by the Committee on Reference Values of the Scandinavian Society for Clinical Chemistry and Clinical Physiology as published in Scand. J. clin. lab. Invest. (35, Suppl. 144, 39-43, 1975); it has been prepared in collaboration with the Panel on the Theory of Reference Values of the Scientific Committee of the International Federation of Clinical Chemistry (IFCC). The responsible authorities of ICSH and IFCC have proposed that it should be the basis for joint recommendations by both organizations.