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Status Information

Status
DISCOURAGED
Comment
The Method values "Screen" and "Confirm" reflect a regulatory testing requirement rather than an actual laboratory method. This term has been discouraged in favor of terms specifying the true method (Immunoassay or Mass Spectrometry) or a methodless term where appropriate. Please select the replacement term that matches your actual testing method.

Part Descriptions

LP14468-0   Carboxy tetrahydrocannabinol
Carboxy THC is the major metabolite of cannabinoid found in urine, but is not related to source, time of exposure, amount, or impairment. Carboxy THC may be found in urine for 7-10 days following light or moderate use and as long as 4-6 weeks following heavy use. THC metabolites are stored rapidly in body fat following use and are released slowly over time. Source: Regenstrief Institute

LP14468-0   Carboxy tetrahydrocannabinol
11-nor-9-carboxy-delta-9-THC is the major metabolite (carboxy THC) in urine but is not related to source, time of exposure, amount, or impairment. Rapid storage of THC metabolites in body fat occurs after use. These substances are then released from storage sites slowly over time. A marijuana cigarette is made from the dried leaves of the plant, Cannabis sativa. The immediate effects of smoking marijuana include a faster heartbeat and pulse rate, bloodshot eyes, and a dry mouth and throat. The drug can impair or reduce short-term memory, alter sense of time, and reduce the ability to do things which require concentration, swift reactions and coordination, such as driving and operating machinery. Information from LOINC partner 1.com. Source: Regenstrief Institute

LOINC Names Get Info

Fully-Specified Name
Carboxy tetrahydrocannabinol:PrThr:Pt:TissCo:Ord:Screen
Long Common Name
Carboxy tetrahydrocannabinol [Presence] in Cord tissue by Screen method
Short Name
CarboxyTHC TissCo Ql Scn
Display Name
Carboxy tetrahydrocannabinol Screen Ql (Umb cord tissue)
Consumer Name Alpha Get Info
Carboxy tetrahydrocannabinol, Umbilical cord tissue

Part Model Get Info

  • Component
    Carboxy tetrahydrocannabinol
    LP14468-0
    • Analyte
      Carboxy tetrahydrocannabinol
      LP14468-0
      • Component Numerator
        Carboxy tetrahydrocannabinol
        LP14468-0
        • Component Numerator Core
          Carboxy tetrahydrocannabinol
          LP14468-0
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    PrThr
    LP217195-9
  • Time
    Pt
    LP6960-1
  • System
    TissCo
    LP426511-4
  • Scale
    Ord
    LP7751-3
  • Method
    Screen
    LP6503-9

Example Answer List: LL744-4

Source: Regenstrief Institute
AnswerCodeScoreAnswer ID
DetectedLA11882-0
Not detectedLA11883-8

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.70
Last Updated
Version 2.83 (MIN)
Order vs. Observation
Both

Member of these Groups Get Info

LOINC GroupGroup Name
LG37596-0Carboxy tetrahydrocannabinol|ANYProp|ANYTm|ANYSys|ANYMeth

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Karboxytetrahydrokanabinol:Přítomnost nebo práh:Časový bod:Pupečníková tkáň:Ordinální:Screening toxikologický
el-GRGreek (Greece)Καρβοξυτετραϋδροκανναβινόλη:PrThr:Pt:TissCo:Ord:Έλεγχος
Synonyms: DRUG/TOX Ord PrThr Pt TissCo Έλεγχος Καρβοξυτετραϋδροκανναβινόλη Τετραϋδροκανναβινόλη
es-ESSpanish (Spain)Carboxi tetrahidrocannabinol:PrThr:Punto temporal:Tejido de cordón umbilical:Ord:Cribado toxicológico
es-MXSpanish (Mexico)Carboxi tetrahidrocannabinol:PrThr:Punto temporal:Tejido del Cordón Umbilical:Ordinal:Pantalla
fr-FRFrench (France)11-nor-tétrahydrocannabinol carboxylique:Présence/Seuil:Ponctuel:Tissu de cordon:Qualitatif:Dépistage
it-ITItalian (Italy)Carbossi tetraidrocannabinolo:PrThr:Pt:TissCo:Ord:Screening
Synonyms: Livelli farmacologici e tossicologia Presenza o Soglia Punto nel tempo (episodio) Screening tossicologico Tessuto del cordone ombelicale
nl-NLDutch (Netherlands)carboxytetrahydrocannabinol:aanwezigheid:moment:weefsel van navelstreng:ordinaal:screening
zh-CNChinese (China)羧基四氢大麻酚:存在情况或阈值:时间点:脐带组织:序数型:毒理学筛查试验
Synonyms: 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 四氢大麻醇;Delta-9-四氢大麻醇;δ-9-四氢大麻醇;大麻 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 时刻;随机;随意;瞬间 毒品 毒品类 筛查 筛查方法;筛查法;筛查试验 筛查试验 筛选试验 羧基四氢大麻醇;9-羧基-11-nor-Δ9-四氢大麻醇;Delta-9-四氢大麻醇代谢产物;δ-9-四氢大麻醇代谢产物;羧基-THC-delta-9;羧基-THC-δ-9 药品类 药物 药物/毒理学;药物/毒理学试验;药物毒理学试验;药物毒理学试验类 药物类 过筛 过筛试验

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=97584-7