LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Endocrine   LP31396-2

Thyroid Hormones-   LP31666-8

Thyroxine   LP15900-1

Thyroxine | Serum or Plasma | Chemistry - non-challenge   LP381510-9

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.

Thyroxine (T4) [Mass/volume] in Serum or Plasma   3026-2

Thyroxine (T4) [Mass/volume] in Serum or Plasma by Immunoassay   83119-8

Thyroxine (T4) [Mass or Moles/volume] in Serum or Plasma   35226-0

Thyroxine (T4) [Moles/volume] in Serum or Plasma   14921-1

Thyroxine (T4) [Moles/volume] in Serum or Plasma by Immunoassay   83120-6

Thyroxine (T4)/Thyroxine binding globulin [Mass Ratio] in Serum or Plasma   3027-0

Thyroxine (T4)/Triiodothyronine (T3) uptake index [Mass Ratio] in Serum or Plasma   3028-8


Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, 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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