LOINCActiveOrder

LOINC Code 81274-3: Doxepin and Nordoxepin panel (Gast fld)

81274-3 is a LOINC code used to identify Doxepin and Nordoxepin panel (Gast fld) in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Doxepin & Nordoxepin panel. It is commonly used with the system or sample type Gast fld.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Doxepin & Nordoxepin panel. It is commonly used with the system or sample type Gast fld.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Order
  • Panel type: Panel

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • Doxepin and Nordoxepin panel - Gastric fluid
  • Doxepin & Nordoxepin panel
  • This panel contains terms to evaluate toxicity and overdose of doxepin, that is recommended for the treatment of psychoneurotic patients with depression or anxiety. Nordoxepin (N-desmethyldoxepin) is the major active metabolite and is usually present at concentrations equal to doxepin.
  • Adapin; Aponal; Desdoxepin; Desdoxepine; Desmeth; Desmethyl; Desmethyldox; Desmethyldoxepin; Dox; Doxepin metabolite; Doxepin+Nor; Doxepin+Nor Pnl; Doxpin; DRUG/TOXICOLOGY; Drugs; GAST; Gastric contents; Gastric fluid; N-desmethyldoxepin; Pan; PANEL.DRUG & TOXICOLOGY; Panl; Pnl; Point in time; Random; Sinequan

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Doxepin and Nordoxepin panel (Gast fld)Doxepin and Nordoxepin panel - Gastric fluidDoxepin+Nor Pnl GastDoxepin & Nordoxepin panelPANEL.DRUG/TOXDoxepin and Nordoxepin panel, Stomach fluid-

Frequently asked questions

Code details

Code81274-3
SystemLOINC
Display nameDoxepin and Nordoxepin panel (Gast fld)
DescriptionDoxepin & Nordoxepin panel
Short nameDoxepin+Nor Pnl Gast
ComponentDoxepin & Nordoxepin panel
Property-
TimingPt
System (specimen)Gast fld
Scale-
ClassPANEL.DRUG/TOX
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.56
Last changed2.56

Consumer names

Doxepin and Nordoxepin panel, Stomach fluid

Part names

Doxepin & Nordoxepin panel-PtGast fldDoxepin and Nordoxepin panelPoint in time (spot)Gastric fluid

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.