# Drugs--Analysis

{
  "id": "S85039722",
  "title": "Drugs--Analysis",
  "url": "/topics/S85039722",
  "kind": "topic-directory",
  "aeo_cohort": "topic-directory",
  "provider": "lcsh",
  "revision": "e34b4c38c3845a54",
  "catalogue_revision": "f050b5d4780b1289",
  "numeric_address": "9547776620509676036",
  "address_version": "morton4x16-v1",
  "coordinates": [
    0,
    20,
    18025,
    43008
  ],
  "answer_status": "Directory metadata; local answer requires separate source review",
  "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap"
}

Here are entered technical works on chemical analysis to determine the composition or presence of drugs. Works on testing the effectiveness or safety of drugs are entered under [Drugs--Testing.] Works on testing to identify the personal use or misuse of drugs are entered under [Drug testing.]

Directory metadata is not a factual answer or evidence of a global knowledge gap.

Source: https://id.loc.gov/authorities/subjects/sh85039722

No owner-reviewed local answer yet.