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 59006-7: Lactate 3 Min post Unsp challenge [Moles/Vol]

Name: LOINC Code 59006-7: Lactate 3 Min post Unsp challenge [Moles/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:39.276Z

59006-7 is a LOINC code used to identify Lactate 3 Min post Unsp challenge [Moles/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 Lactate^3M post XXX challenge. 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 Lactate^3M post XXX challenge. 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: Observation

What it does not mean

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

Key facts

Lactate [Moles/volume] in Serum or Plasma --3 minutes post XXX challenge
Lactate^3M post XXX challenge
2-Hydroxypropanoic acid; 2-hydroxy-propionate; 2-hydroxy-propionic acid; 3M p chal; After; CHEMISTRY.CHALLENGE TESTING; Lact; Lactic acid; Level; L-lactate; p chal; Pl; Plasma; Plsm; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Substance concentration

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

Lactate 3 Min post Unsp challenge [Moles/Vol]Lactate [Moles/volume] in Serum or Plasma --3 minutes post XXX challengeLactate 3M p chal SerPl-sCncLactate^3M post XXX challengeCHALLactate 3 min after challenge, BloodSCnc

Frequently asked questions

Code details

Code59006-7

SystemLOINC

Display nameLactate 3 Min post Unsp challenge [Moles/Vol]

DescriptionLactate^3M post XXX challenge

Short nameLactate 3M p chal SerPl-sCnc

ComponentLactate^3M post XXX challenge

PropertySCnc

TimingPt

System (specimen)Ser/Plas

ScaleQn

ClassCHAL

Example unitsmmol/L

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.32

Last changed2.70

Consumer names

Lactate 3 min after challenge, Blood

Part names

Lactate^3M post XXX challengeSCncPtSer/PlasQnSubstance ConcentrationPoint 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.