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Publication Citation: NIST Micronutrients Measurement Quality Assurance Program Winter 2008 Comparability Studies: Results for Round Robin LXIII Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 28 Ascorbic Acid in Human Serum

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Author(s): David L. Duewer; Jeanice M. Brown Thomas;
Title: NIST Micronutrients Measurement Quality Assurance Program Winter 2008 Comparability Studies: Results for Round Robin LXIII Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 28 Ascorbic Acid in Human Serum
Published: August 05, 2013
Abstract: The National Institute of Standards and Technology coordinates the Micronutrients Measurement Quality Assurance Program (MMQAP) for laboratories that measure fat- and water-soluble vitamins and carotenoids in human serum and plasma. This report describes the design of and results for the Winter 2008 MMQAP measurement comparability improvement studies: 1) Round Robin LXIII Fat-Soluble Vitamins and Carotenoids in Human Serum and 2) Round Robin 28 Total Ascorbic Acid in Human Serum. The materials for both studies were shipped to participants in November 2007; participants were requested to provide their measurement results by March 3, 2008.
Citation: NIST Interagency/Internal Report (NISTIR) - 7880-9
Keywords: Human Serum; Retinol; α-Tocopherol; γ-Tocopherol; Total and Trans-beta-Carotene SRM 968d; Total Ascorbic Acid
Research Areas: Assessment, Measurement Services, Standards, Measurement Needs, Biomaterials, Bioscience & Health, Measurements, Quality
DOI: http://dx.doi.org/10.6028/NIST.IR.7880-9