Yes Poison identification is divided into official and private enterprises. Both official and private enterprises need to spend manpower and all kinds of information to identify poisons, so the fees must be collected, but the fees are different according to the accuracy and professionalism of the identification office. Poison Judicial Appraisal Institute is all judicial appraisal institutions approved by the provincial judicial department, specializing in drug detection, ethanol detection, volatile poison detection, medical synthetic drug detection and other professional appraisal institutions.