LOINCActiveBoth

LOINC Code 74132-2: Aromatic solvents Ql (Bld)

74132-2 is a LOINC code used to identify Aromatic solvents Ql (Bld) 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 Aromatic solvents. It is commonly used with the system or sample type Bld.

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 Aromatic solvents. It is commonly used with the system or sample type Bld.

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

What it does not mean

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

Key facts

Aromatic solvents [Presence] in Blood
Aromatic solvents
Testing for aromatic (hydrocarbon) solvents comprised wholly or primarily of aromatic hydrocarbon compounds is performed to determine occupational or environmental exposure to toxins. The submitted lab tests for 2-Methylpentane, 3-Methylpentane, Benzene, Ethyl Acetate, Ethyl Ether, Ethylbenzene, Isobutyl Alcohol, o,m,p-Xylenes, Methyl Ethyl Ketone, Methyl Isobutyl Ketone, Methyl n-Butyl Ketone, Methyl tert-Butyl Ether, n-Heptane, n-Hexane, n-Propanol, Pentane, Styrene, and Toluene. The submitter's test also included testing for Volatiles (Ethanol, methanol, isopropanol and Acetone) in whole blood [LOINC74133-0].
Arom Solvents; Blood; DRUG/TOXICOLOGY; Drugs; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; WB; Whole blood

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

Aromatic solvents Ql (Bld)Aromatic solvents [Presence] in BloodArom Solvents Bld QlAromatic solventsDRUG/TOXAromatic solvents, BloodPrThr

Frequently asked questions

Code details

Code74132-2
SystemLOINC
Display nameAromatic solvents Ql (Bld)
DescriptionAromatic solvents
Short nameArom Solvents Bld Ql
ComponentAromatic solvents
PropertyPrThr
TimingPt
System (specimen)Bld
ScaleOrd
ClassDRUG/TOX
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.46
Last changed2.73

Consumer names

Aromatic solvents, Blood

Part names

Aromatic solventsPrThrPtBldOrdPresence or ThresholdPoint in time (spot)Blood

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 74132-2 | HealthAssure