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Term Description

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. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3196989/

Part Description

LP32035-5   Creatinine
Creatinine or creatine anhydride, is a breakdown product of creatine phosphate in muscle. The loss of water molecule from creatine results in the formation of creatinine. It is transferred to the kidneys by blood plasma, whereupon it is eliminated by glomular filtration and partial tubular excretion. Creatinine is usually produced at a fairly constant rate and measuring its serum level is a simple test. A rise in blood creatinine levels is observed only with marked damage to functioning nephrons; therefore this test is not suitable for detecting early kidney disease. Creatine and creatinine are metabolized in the kidneys, muscle, liver and pancreas. Copyright Copyright ©2005-2009 Genome Alberta (Reference to original publication: Wishart DS, Knox C, Guo AC, et al. HMDB: a knowledgebase for the human metabolome. Nucleic Acids Res. 2009 37(Database issue):D603-610.) Source: Human Metabolome Database, Creatinine

LOINC Names Get Info

Fully-Specified Name
Carboxy tetrahydrocannabinol Delta 9/Creatinine:MRto:Pt:Urine:Qn:
Long Common Name
Carboxy tetrahydrocannabinol Delta 9/Creatinine [Mass Ratio] in Urine
Short Name
THC-9-COOH/Creat Ur
Display Name
Carboxy tetrahydrocannabinol Delta 9/Creatinine (U) [Mass ratio]
Consumer Name Alpha Get Info
Carboxy tetrahydrocannabinol Delta 9/Creatinine, Urine

Part Model Get Info

  • Component
    Carboxy tetrahydrocannabinol Delta 9/Creatinine
    LP436398-4
    • Analyte
      Carboxy tetrahydrocannabinol Delta 9/Creatinine
      LP436398-4
      • Component Numerator
        Carboxy tetrahydrocannabinol Delta 9
        LP436521-1
        • Component Numerator Core
          Carboxy tetrahydrocannabinol Delta 9
          LP436521-1
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        Creatinine
        LP32035-5
        • Component Denominator Core
          Creatinine
          LP32035-5
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    MRto
    LP6834-8
  • Time
    Pt
    LP6960-1
  • System
    Urine
    LP7681-2
    • System Core
      Urine
      LP7681-2
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.75
Last Updated
Version 2.76 (MAJ)
Order vs. Observation
Both

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Karboxytetrahydrokanabinol delta 9/kreatinin:Hmotnostní poměr:Časový bod:Moč:Kvantitativní:
el-GRGreek (Greece)Δέλτα 9 Καρβοξυτετραϋδροκανναβινόλη/Κρεατινίνη:MRto:Pt:Ούρα:Qn:
Synonyms: DRUG/TOX MRto Pt Qn Δέλτα 9 Καρβοξυτετραϋδροκανναβινόλη Καρβοξυτετραϋδροκανναβινόλη Κρεατινίνη Ούρα Τετραϋδροκανναβινόλη
fr-FRFrench (France)Delta-9 11-nor-tétrahydrocannabinol carboxylique/créatinine:Masse ratio:Ponctuel:Urine:Numérique:
it-ITItalian (Italy)Carbossi tetraidrocannabinolo Delta 9/Creatinina:MRto:Pt:Urine:Qn:
Synonyms: Livelli farmacologici e tossicologia Punto nel tempo (episodio) Rapporto di Massa
nl-NLDutch (Netherlands)carboxytetrahydrocannabinol delta 9/creatinine:massaverhouding:moment:urine:kwantitatief:
Synonyms: kreatinine
pl-PLPolish (Poland)Karboksy-delta 9-tetrahydrokannabinol/kreatynina:współczynnik masowy:punkt w czasie:mocz:ilościowy:
Synonyms: Karboksy-Δ9-tetrahydrokannabinol (Δ9-THC)
zh-CNChinese (China)羧基四氢大麻酚 Delta 9/肌酐:质量比率:时间点:尿液:定量型:
Synonyms: CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 UCr 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 四氢大麻醇;Delta-9-四氢大麻醇;δ-9-四氢大麻醇;大麻 尿;小便;下泉 尿液肌酐 尿液肌酸酐 尿肌酸酐 时刻;随机;随意;瞬间 来自于同一体系的两种分析物的质量之比;质量比 毒品 毒品类 羧基四氢大麻酚 δ9 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 肌酸内酰胺 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

Example Units

UnitSource
ug/LExample UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=102041-1