What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveOrder

LOINC Code 101979-3: Cortisol post arginine stimulation panel

Name: LOINC Code 101979-3: Cortisol post arginine stimulation panel
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:17.451Z

101979-3 is a LOINC code used to identify Cortisol post arginine stimulation panel 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 Cortisol post arginine stimulation panel. It is commonly used with the system or sample type Ser/Plas.

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 Cortisol post arginine stimulation panel. It is commonly used with the system or sample type Ser/Plas.

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

Cortisol post arginine stimulation panel - Serum or Plasma
Cortisol post arginine stimulation panel
17-Hydroxycorticosterone; After; Arg; CHEMISTRY.CHALLENGE TESTING; Compound F; Coritsol; Cort; Cortsol p argi pnl; F; hydrocortisone; Pan; PANEL.CHALLENGE; Panl; Pl; Plasma; Plsm; Pnl; Point in time; PST; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Stim

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

Cortisol post arginine stimulation panelCortisol post arginine stimulation panel - Serum or PlasmaCortsol p argi pnl SerPlPANEL.CHALCortisol post arginine stimulation panel, Blood-Pt

Frequently asked questions

Code details

Code101979-3

SystemLOINC

Display nameCortisol post arginine stimulation panel

Short nameCortsol p argi pnl SerPl

ComponentCortisol post arginine stimulation panel

Property-

TimingPt

System (specimen)Ser/Plas

Scale-

ClassPANEL.CHAL

StatusACTIVE

Order/ObservationOrder

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.75

Last changed2.76

Consumer names

Cortisol post arginine stimulation panel, Blood

Part names

Cortisol post arginine stimulation panel-PtSer/PlasPoint in time (spot)Serum or Plasma

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.