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

Morphine   LP15174-3

Morphine | Urine | Drug toxicology   LP390032-3

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.

  3832-3

  3831-5

  16251-1

  113750-4

  113749-6

  3830-7

  16196-8

  113741-3

  113740-5

  13648-1

  19597-4

  113737-1

  70210-0

  113739-7

  113738-9

  78861-2

  19600-6

  19599-0

  58392-2

  78768-9


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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