1. Origins of Metabolic Profiling Arthur B. Robinson and Noah E. Robinson 2. Amino Acid Profiling for the Diagnosis of Inborn Errors of Metabolism Monique Piraud, S?verine Ruet, Sylvie Boyer, C?cile Acquaviva, Pascale Clerc-Renaud, David Cheillan, and Christine Vianey-Saban 3. Acylcarnitines: Analysis in Plasma and Whole Blood Using Tandem Mass Spectrometry David S. Millington and Robert D. Stevens 4. Analysis of Organic Acids and Acylglycines for...