Analytical Evaluation of Vitamin D Measurements in Routine Laboratories

Its increasing clinical importance has turned 25-hydroxy-Vitamin D (25(OH)D) into an indispensable test in clinical laboratories. In this study, we aimed to analyze the analytical performances of two widely used immunoassays, namely new restandardized Abbott product Architect 25-OH Vitamin D test and the Beckman Coulter product Access 25(OH) Vitamin D Total Test by making comparisons with the reference method liquid chromatography tandem mass...