Method for the Evaluation of Uncertainty in Biological Sample Analysis Laboratory and Its Applications in Laboratory Quality Control
10.6039/j.issn.1001-0408.2016.10.39
- VernacularTitle:生物样本分析实验室不确定度评定方法及在实验室质量控制中的应用
- Author:
Shengnan AN
;
Aixin SHI
- Publication Type:Journal Article
- Keywords:
Uncertainty;
Laboratory quality control;
Biological sample analysis
- From:
China Pharmacy
2016;27(10):1426-1429
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To provide a way to evaluate test capability for biological sample analysis laboratory,so as to im-prove this test quality. METHODS:By analyzing the use of measurement uncertainty in China and detailing the steps of biological sample analysis laboratory measurement uncertainty,the effects of measurement uncertainty on biological sample analysis laborato-ry are illustrated from two aspects of inner and outer quality control. RESULTS & CONCLUSIONS:National laboratories mainly examine the source of uncertainty through establishing mathematical model,and then uncertainty is evaluated. Uncertainty evalua-tion is a continuous process. Uncertainty assessment and assurance is the overall situation in a biological sample analysis laboratory quality control. Thus,biological sample analysis laboratory can find a method of self-testing capabilities by uncertainty evaluation, find the maximum uncertainty and eliminate or reduce it gradually,ultimately improve laboratory testing quality.