150x Filetype PPT File size 2.87 MB Source: globalhealthlaboratories.tghn.org
QUALITY CONTROL QUALITY CONTROL KEMRI-Wellcome Trust Research Programme 2 Learning Objectives At the end of this module, participants should be able to: Define quality control and describe its relationship to the overall quality management system. Describe differences in quantitative, qualitative, and semi-quantitative examinations. 3 Definition QC is examining “control” materials of known substances along with patient samples to monitor the accuracy and precision of the complete examination (analytic) process. 4 Internal Quality Control (IQC) refers to the set of procedures undertaken by the laboratory staff for the continuous and immediate monitoring of laboratory work in order to decide whether the results are reliable enough to be released. 5 Quality Assurance (QA) All planned and systematic actions necessary to provide adequate confidence that goods or services will satisfy the customer’s needs. 6
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