The whole-exome sequencing permits identifying the variations in the protein-coding sites of any gene compared to sequencing a few genes mutually. The whole-exome sequencing is preferred widely owing to its property to identify a mutation in a single exon. Identifying mutation in at the original site makes whole-exome sequencing a capable method and enables to identify possible disease-causing mutation. The global Whole Exome Sequencing Market Trends might expand at a rapid pace owing to factors such as rapidly declining costs of sequencing, research institutes, strategic alliances among major companies, adoption of WES technology by new consumers, and surge in use of whole exome sequencing technology for new applications.