LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Lipids   LP15705-4

Fatty acids   LP14488-8

Polyunsaturated fatty acids   LP33083-4

Omega 3 fatty acids (w3)   LP33084-2

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.

▸ Alpha linolenate (C18:3w3)   LP33071-9

▸ Omega 3 fatty acids (w3) | RBC.lysate | Chemistry - non-challenge   LP430979-7

▸ Omega 3 fatty acids (w3) | Serum or Plasma | Chemistry - non-challenge   LP382109-9

▸ Docosapentaenate (C22:5w3)   LP33088-3

▸ Docosahexaenoate (C22:6w3)   LP33078-4

▸ Eicosapentaenoate (C20:5w3)   LP33077-6

▸ Eicosatrienoate (C20:3w3)   LP212166-5

▸ Eicosapentaenoate+Docosahexaenoate   LP266157-9

▸ Eicosapentaenoate (C20:5w3)+Docosapentaenate (C22:5w3)+Docosahexaenoate (C22:6w3)   LP269615-3

▸ Octadecatetraenoate (C18:4w3)   LP201769-9


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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