Biological variation of ischaemia-modified albumin (IMA) in healthy subjects Quantitative analysis of catecholamines and their metabolites by GC-MS as a screening method for sympatho-adrenal tumors New applications for the serum NT-proBNP assay in the assessment of cardiac function Tryptophan and the kynurenine pathway in chronic renal failure (CRF) patients on dialysis Applications of extractive-derivatization sample preparation in a clinical toxicology laboratory setting Method development for the measurement of 1,2-dihydroxybutyl mercapturic acid (DHBMA) as a biomarker of butadiene exposure using NCI-GC-MS Diagnosis of Helicobacter pylori infection with the 13C-urea breath test using detection by GC-MS Differences in prevalence and pathogenesis of non-alcoholic steatohepatitis (NASH) in SA subjects with increased waist circumference Glycated haemoglobin in the diagnosis and management of abnormal glucose metabolism and assessment of glycation rate in vitro Diabetes Mellitus
