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.

LOINCActiveObservation

LOINC Code 58697-4: Cortisol 9th specimen post Unsp challenge (Sal) [Mass/Vol]

Name: LOINC Code 58697-4: Cortisol 9th specimen post Unsp challenge (Sal) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:39.275Z

58697-4 is a LOINC code used to identify Cortisol 9th specimen post Unsp challenge (Sal) [Mass/Vol] 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^9th specimen post XXX challenge. It is commonly used with the system or sample type Saliva.

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^9th specimen post XXX challenge. It is commonly used with the system or sample type Saliva.

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: Observation

What it does not mean

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

Key facts

Cortisol [Mass/volume] in Saliva (oral fluid) --9th specimen post XXX challenge
Cortisol^9th specimen post XXX challenge
17-Hydroxycorticosterone; After; CHEMISTRY.CHALLENGE TESTING; Compound F; Coritsol; Cort; F; hydrocortisone; Level; Mass concentration; Oral fluid; p chal; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; Sal; sp9; sp9 p chal; Spec

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 9th specimen post Unsp challenge (Sal) [Mass/Vol]Cortisol [Mass/volume] in Saliva (oral fluid) --9th specimen post XXX challengeCortis sp9 p chal Sal-mCncCortisol^9th specimen post XXX challengeCHALCortisol 9th specimen after challenge, SalivaMCnc

Frequently asked questions

Code details

Code58697-4

SystemLOINC

Display nameCortisol 9th specimen post Unsp challenge (Sal) [Mass/Vol]

DescriptionCortisol^9th specimen post XXX challenge

Short nameCortis sp9 p chal Sal-mCnc

ComponentCortisol^9th specimen post XXX challenge

PropertyMCnc

TimingPt

System (specimen)Saliva

ScaleQn

ClassCHAL

Example unitsng/mL

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.32

Last changed2.70

Consumer names

Cortisol 9th specimen after challenge, Saliva

Part names

Cortisol^9th specimen post XXX challengeMCncPtSalivaQnMass ConcentrationPoint in time (spot)

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.