LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - challenge   LP7784-4

Mineral, bone, joint, connective tissue   LP31413-5

Calcium   LP15257-6

Calcium | Urine | Chemistry - challenge   LP387209-2

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.

  33789-9

  33790-7

  16520-9

  16521-7

  16522-5

  25584-4

  33791-5

  33792-3

  33793-1

  33794-9

  33795-6

  2005-7

  25873-1


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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