LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Drug toxicology   LP7790-1

Drugs   LP18046-0

Controlled substances and drugs of abuse   LP31448-1

Narcotics   LP18149-2

Propoxyphene   LP15017-4

Propoxyphene | Urine | Drug toxicology   LP390147-9

LOINC Hierarchy


Select the title to see children of the section (▸) or the LOINC code. Select a code to view information about the section/code.

  3545-1

  16242-0

  113571-4

  113570-6

  19141-1

  16200-8

  113557-3

  113556-5

  19429-0

  59960-5

  19432-4

  19431-6

  58398-9

  3544-4

  22065-7


Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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