LOINCActiveBoth

LOINC Code 58425-0: Ethyl sulfate Confirm (U) [Mass/Vol]

58425-0 is a LOINC code used to identify Ethyl sulfate Confirm (U) [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 Ethyl sulfate. It is commonly used with the system or sample type Urine.

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 Ethyl sulfate. It is commonly used with the system or sample type Urine.

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: Both
  • Method: Confirm

What it does not mean

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

Key facts

  • Ethyl sulfate [Mass/volume] in Urine by Confirmatory method
  • Ethyl sulfate
  • Cfm; CNFR; CNFRM; Conf; Confirmation; Confirmatory; DRUG/TOXICOLOGY; Drugs; Ethanol metabolite; ethyl hydrogen sulfate; GCMS; LC/MS/MS; Level; Mass concentration; Point in time; QNT; Quan; Quant; Quantitative; Random; SO4; SO4-2; Sulf; Sulfovinate; Sulfovinic acid; UA; UR; Urn

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

Ethyl sulfate Confirm (U) [Mass/Vol]Ethyl sulfate [Mass/volume] in Urine by Confirmatory methodEthyl sulfate Ur Cfm-mCncEthyl sulfateDRUG/TOXEthyl sulfate, UrineMCnc

Frequently asked questions

Code details

Code58425-0
SystemLOINC
Display nameEthyl sulfate Confirm (U) [Mass/Vol]
DescriptionEthyl sulfate
Short nameEthyl sulfate Ur Cfm-mCnc
ComponentEthyl sulfate
PropertyMCnc
TimingPt
System (specimen)Urine
ScaleQn
MethodConfirm
ClassDRUG/TOX
Example unitsng/mL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.30
Last changed2.73

Consumer names

Ethyl sulfate, Urine

Part names

Ethyl sulfateMCncPtUrineQnConfirmMass 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.

LOINC Code 58425-0 | HealthAssure