In order to effectively improve the data quality of ecological environment testing institutions and further strengthen the supervision and management of socialized testing institutions,this article lists representative problems found in supervision and spot checks,compares them with industry standards for qualification recognition in inspection and testing,analyzes the main factors that affect the quality of testing data in the ecological environment testing process,proposes to establish an intelligent and full chain information supervision platform,promote the establishment of a credit evaluation system,strictly supervision and management,create a high standard punishment mechanism for effectively improving the quality management level of socialized ecological environment testing institutions,focusing on promoting the healthy development of the ecological environment testing service industry.