LOINCActiveBoth

LOINC Code 79140-0: Carisoprodol+Meprobamate Screen Ql (Bld)

79140-0 is a LOINC code used to identify Carisoprodol+Meprobamate Screen 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 Carisoprodol+Meprobamate. 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 Carisoprodol+Meprobamate. 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
  • Method: Screen

What it does not mean

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

Key facts

  • Carisoprodol+Meprobamate [Presence] in Blood by Screen method
  • Carisoprodol+Meprobamate
  • This screening assay does not distinguish between carisoprodol and meprobamate. This term was created for, but not limited in use to, the submitter's Roche, Immunalysis test kit.
  • Addiction; Blood; Carisoma; Carisoprodol metabolite; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; Equanil; Flexartal; Illicit; Isopropylmeprobamate; Ordinal; Point in time; PotentialForAbuse; PR; QL; Qual; Qualitative; Random; Rela; Sanoma; Scn; Scr; Screen; Scrn; Soma; Somadril; Somalgit; 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

Carisoprodol+Meprobamate Screen Ql (Bld)Carisoprodol+Meprobamate [Presence] in Blood by Screen methodCarisoprodol+Meprob Bld Ql ScnCarisoprodol+MeprobamateDRUG/TOXCarisoprodol+Meprobamate, BloodPrThr

Frequently asked questions

Code details

Code79140-0
SystemLOINC
Display nameCarisoprodol+Meprobamate Screen Ql (Bld)
DescriptionCarisoprodol+Meprobamate
Short nameCarisoprodol+Meprob Bld Ql Scn
ComponentCarisoprodol+Meprobamate
PropertyPrThr
TimingPt
System (specimen)Bld
ScaleOrd
MethodScreen
ClassDRUG/TOX
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.54
Last changed2.73

Consumer names

Carisoprodol+Meprobamate, Blood

Part names

Carisoprodol+MeprobamatePrThrPtBldOrdScreenPresence or ThresholdPoint in time (spot)BloodToxicology screen

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.