LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Endocrine   LP31396-2

Catecholamines   LP15090-1

Homovanillate   LP15096-8

Homovanillate | Urine | Chemistry - non-challenge   LP381231-2

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.

  53595-5

  2436-4

  25930-9

  14783-5

  11144-3

  12715-9

  27267-4

  14782-7

  59587-6

  13760-4

  25931-7

  11146-8

  22708-2

  51994-2


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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