EQUAL-quant: An International External Quality Assessment Scheme for Real-Time PCR
Author(s) -
Simon Ramsden,
Sarah B. Daly,
WolfJochen Geilenkeuser,
Graeme Duncan,
Fabienne Hermitte,
Ettore Marubini,
Michael Neumaier,
Claudio Orlando,
Vladimír Palička,
Angelo Paradiso,
Mario Pazzagli,
Sara Pizzamiglio,
Paolo Verderio
Publication year - 2006
Publication title -
clinical chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.705
H-Index - 218
eISSN - 1530-8561
pISSN - 0009-9147
DOI - 10.1373/clinchem.2005.066019
Subject(s) - external quality assessment , quality assurance , taqman , medical physics , computer science , european union , data mining , real time polymerase chain reaction , medicine , biology , pathology , business , economic policy , biochemistry , gene
Quantitative gene expression analysis by real-time PCR is important in several diagnostic areas, such as the detection of minimum residual disease in leukemia and the prognostic assessment of cancer patients. To address quality assurance in this technically challenging area, the European Union (EU) has funded the EQUAL project to develop methodologic external quality assessment (EQA) relevant to diagnostic and research laboratories among the EU member states. We report here the results of the EQUAL-quant program, which assesses standards in the use of TaqMan probes, one of the most widely used assays in the implementation of real-time PCR.
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