{"id":"S85039755","label":"Drugs--Testing","description":"Here are entered works on testing the effectiveness or safety of drugs. Works on testing to identify the personal use or misuse of drugs are entered under [Drug testing.] Technical works on chemical analysis to determine the composition or presence of drugs are entered under [Drugs--Analysis.]","source_url":"https://id.loc.gov/authorities/subjects/sh85039755","normalized_label":"drugs--testing","broader":["http://id.loc.gov/authorities/subjects/sh90000174","http://id.loc.gov/authorities/subjects/sh97007921"],"aliases":["Clinical drug trials","Clinical trials of drugs","Drug bioscreening","Drug trials","Drugs--Clinical trials","Drugs--Effectiveness--Testing","Drugs--Evaluation"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85039755","provider":"lcsh","revision":"d0ca079ae594a823","taxonomy_revision":"f050b5d4780b1289","title":"Drugs--Testing","url":"/topics/S85039755","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324413379747922496","address_version":"morton4x16-v1","coordinates":[0,20,18026,11264],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}