The importance of commutability in material used for quality control purposes
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Laboratory Hematology"
DOI: 10.1111/ijlh.12918
Abstract: External Quality Assessment (EQA) is an important part of laboratory quality assurance. Spiking of normal plasma is sometimes employed to mimic clinical samples. It is important that spiked material gives similar results to clinical samples… read more here.
Keywords: quality; plasma; commutability; spiked material ... See more keywords
A Comprehensive Statistical Framework for Determination of Commutability, Accuracy, and Agreement in Clinical DNAemia Assays
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Clinical Microbiology"
DOI: 10.1128/jcm.00963-18
Abstract: Despite advances in the standardization of quantitative DNAemia tests and efforts to better understand and characterize the performance of reference materials in different assays, it remains unclear how the commutability performance of reference materials is… read more here.
Keywords: agreement; framework; commutability; accuracy agreement ... See more keywords
IFCC Working Group Recommendations for Assessing Commutability Part 2: Using the Difference in Bias between a Reference Material and Clinical Samples.
Sign Up to like & getrecommendations! Published in 2018 at "Clinical chemistry"
DOI: 10.1373/clinchem.2017.277541
Abstract: A process is described to assess the commutability of a reference material (RM) intended for use as a calibrator, trueness control, or external quality assessment sample based on the difference in bias between an RM… read more here.
Keywords: reference material; difference; difference bias; commutability ... See more keywords