Proficiency Testing for Monitoring Global Laboratory Performance and Identifying Discordance
نویسندگان
چکیده
منابع مشابه
Clinical laboratory performance on proficiency testing samples--United States, 1994.
Regulation of laboratory testing for human health is mandated by law in the United States; the most recently enacted regulatory law is the Clinical Laboratory Improvement Amendments of 1988 (CLIA). In accordance with this law, as of August 1995 a total of 154,721 laboratories had registered with the Health Care Financing Administration (HCFA), which is responsible for implementing the CLIA regu...
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Laboratories offering a quality service for the microbiological examination of food must implement a quality assurance system. An effective system should, in addition to daily quality control of procedures, consumables, and equipment, include external laboratory accreditation to a recognised standard, the use of validated test methods, and participation in an external quality assessment (profic...
متن کاملCauses of unsatisfactory performance in proficiency testing.
BACKGROUND Proficiency testing (PT) provides a measure of the effectiveness of laboratory quality assurance programs. Test reports are released from processes that the laboratory judges to be in conformance with quality specifications; an evaluation of unsatisfactory performance (UNSAT) by a PT provider is an unexpected outcome for the laboratory. An understanding of the root cause(s) of testin...
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The Ontario Laboratory Proficiency Testing Program has regularly monitored the analytical performance of total creatine kinase (CK) (approximately 230 participants) and CK isoenzyme-2 (CK-MB) (approximately 160 participants) throughout the entire province. Consistently, a wide dispersion of results has been observed not only between different analyzer systems but also among identical analyzers....
متن کاملThe Quality of Laboratory Testing Today An Assessment of σ Metrics for Analytic Quality Using Performance Data From Proficiency Testing Surveys and the CLIA Criteria for Acceptable Performance
To assess the analytic quality of laboratory testing in the United States, we obtained proficiency testing survey results from several national programs that comply with Clinical Laboratory Improvement Amendments (CLIA) regulations. We studied regulated tests (cholesterol, glucose, calcium, fibrinogen, and prothrombin time) and nonregulated tests (international normalized ratio [INR], glycohemo...
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ژورنال
عنوان ژورنال: Laboratory Medicine
سال: 2013
ISSN: 0007-5027,1943-7730
DOI: 10.1309/lmtq586tdytaeoxo