Research Methodology Baseline Methodology: For the study, TechSci Research has gathered information through primary research surveys with environmental testing players. We have also put through an exhaustive search of credible paid databases such as Business Week, Factiva, etc., including our internal database. Our team of analysts has then prudently evaluated all the collected information and presented the same in chronological order to depict a meaningful and clear picture of US environmental testing market. While compiling the data, we have also cross-checked all the collected information from multiple sources and data warehouses, to present the most accurate and precise information of the concerned industry. Sampling Technique: While conducting the study, TechSci Research followed the stratified random sampling technique to shortlist the Key Opinion Leaders (KOLs) in various environmental testing companies operating in US. KOLs based out of prominent environmental testing companies were interviewed to assess US environmental testing market. Sample Size: Type of Respondents No. of Respondents Mid to Senior Management, Managers of environmental testing companies 70 Industry Experts 30 Total 100 © TechSci Research 9