LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Amino acids   LP18033-8

Methylhistidines   LP31652-8

3-Methylhistidine   LP15303-8

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.

▸ 3-Methylhistidine/Creatinine   LP284792-1

▸ 3-Methylhistidine | Amniotic fluid | Chemistry - non-challenge   LP384178-2

▸ 3-Methylhistidine | DBS | Chemistry - non-challenge   LP384179-0

▸ 3-Methylhistidine/Amino acids.total   LP284791-3

▸ 3-Methylhistidine | Body fluid | Chemistry - non-challenge   LP384180-8

▸ 3-Methylhistidine | Cerebrospinal Fluid | Chemistry - non-challenge   LP384181-6

▸ 3-Methylhistidine | Serum or Plasma | Chemistry - non-challenge   LP384182-4

▸ 3-Methylhistidine | Urine | Chemistry - non-challenge   LP384183-2

▸ 3-Methylhistidine | Fetus | Chemistry - non-challenge   LP384185-7


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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