LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Liver function (excluding enzymes)   LP31397-0

Ammonia   LP14071-2

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.

▸ Ammonia nitrogen   LP15381-4

▸ Ammonia | Blood | Chemistry - non-challenge   LP385226-8

▸ Ammonia | Blood arterial | Chemistry - non-challenge   LP412010-3

▸ Ammonium   LP15382-2

▸ Ammonium ion   LP28994-9

▸ Ammonia | Body fluid | Chemistry - non-challenge   LP385227-6

▸ Ammonia | Cerebrospinal Fluid | Chemistry - non-challenge   LP385228-4

▸ Ammonia/Creatinine   LP284967-9

▸ Ammonia | Dialysis fluid | Chemistry - non-challenge   LP385229-2

▸ Ammonia | Ingesta | Chemistry - non-challenge   LP385230-0

▸ Ammonia | Plasma | Chemistry - non-challenge   LP385231-8

▸ Ammonia | Serum | Chemistry - non-challenge   LP385232-6

▸ Ammonia | Stool | Chemistry - non-challenge   LP427053-6

▸ Ammonia | Tissue and Smears | Chemistry - non-challenge   LP385233-4

▸ Ammonia | Urine | Chemistry - non-challenge   LP385234-2

▸ Ammonia | Water | Chemistry - non-challenge   LP385235-9

▸ Ammonia | XXX | Chemistry - non-challenge   LP385236-7


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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