Potassium-based algorithm allows correction for the hematocrit bias in quantitative analysis of caffeine and its major metabolite in dried blood spots - De Kesel, Pieter M. M.; Capiau, Sara; Stove, Veronique V.; Lambert, Willy E.; Stove, Christophe P. (Analytical and bioanalytical chemistry, 2014)
Keywords: Accuracy; Algorithms; Analysis; Analytical Chemistry; Bias; Biochemistry; Biological analysis; Blood; blood sampling; Caffeine; Caffeine - blood; Characterization and Evaluation of Materials; Chemistry; Chemistry and Materials Science; confidence interval; DBS; Dried Blood Spot Testing - methods; Food Science; Hematocrit; Humans; Laboratory Medicine; Limit of Detection; Metabolites; Methods; Monitoring/Environmental Analysis; Nucleic acids; Physiology; Potassium; Potassium - blood; Quantitative analysis; Sampling; Theophylline - blood; Belgium; Hematocrit effect; Clinical/biomedical analysis; Bioanalytical methods; Dried blood spots; Biological samples