Metabolomics service is the study of metabolism, specifically the science of identifying and quantifying the biochemical byproducts of metabolism, called cellular metabolites. This is achievedby using analytical technologies such as NMR and mass spectrometry combined with sophisticated statistical methods to interpret the generated data. Compared with genomics, transcriptomics and proteomics, metabolomics provide a direct and global snapshot of all the metabolites, and tell the researchers what have happened, making it more and more popular in disease research, toxicology, environmental analysis, agriculture, biofuel development and nutrition.