LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Amino acids   LP18033-8

Hydroxyproline   LP15650-2

Hydroxyproline | Urine | Chemistry - non-challenge   LP384057-8

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.

  59392-1

  2447-1

  26810-2

  25934-1

  14785-0

  12720-9

  2451-3

  17001-9

  26740-1

  44386-1

  56939-2

  13996-4

  59383-0

  13763-8

  28601-3

  25110-8

  6710-8

  11049-4

  25935-8


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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