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Part Descriptions

LP16048-8   Cocaine
Cocaine is an alkaloid of Erythroxylon coca that is grown in the northern South American Andes, India, Africa and Java. It is used medicinally as a local anesthetic and vasoconstrictor in nasal surgery and to dilate pupils. Because cocaine is a powerful central nervous system stimulant it is among the most abused drugs. Cocaine abuse can lead to sudden death due to cardiotoxicity or the sequential development of hyperthermia, agitated delirium and respiratory arrest. Cocaine is metabolized in the liver to inactive benzoylecgonine (BZE). BZE is pharmacologically inactive and has a longer half-life than its parent drug cocaine. It is the substance most tested for when investigating suspected cocaine abuse. Cocaethylene (CE) is produced in the liver in the presence of ethanol and has been shown to have similar stimulatory effects as cocaine in animal studies.(Tietz Fundamentals of Clinical Chemistry and Molecular Diagnostics, Seventh Edition) Cocaethylene is toxic to the myocardium. PMID: 8761012 Source: Regenstrief LOINC

LP16048-8   Cocaine
An alkaloid ester extracted from the leaves of plants including coca. It is a local anesthetic and vasoconstrictor and is clinically used for that purpose, particularly in the eye, ear, nose, and throat. It also has powerful central nervous system effects similar to the amphetamines and is a drug of abuse. Cocaine, like amphetamines, acts by multiple mechanisms on brain catecholaminergic neurons; the mechanism of its reinforcing effects is thought to involve inhibition of dopamine uptake. Source: National Library of Medicine, MeSH 2006

LOINC Names Get Info

Fully-Specified Name
Cocaine:PrThr:Pt:Urine:Ord:
Long Common Name
Cocaine [Presence] in Urine
Short Name
Cocaine Ur Ql
Display Name
Cocaine Ql (U)
Consumer Name Alpha Get Info
Cocaine, Urine

Part Model Get Info

  • Component
    Cocaine
    LP16048-8
    • Analyte
      Cocaine
      LP16048-8
      • Component Numerator
        Cocaine
        LP16048-8
        • Component Numerator Core
          Cocaine
          LP16048-8
        • 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
    Urine
    LP7681-2
    • System Core
      Urine
      LP7681-2
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    NULL
     

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.73 (MIN)
Change Reason
The Property has been changed from ACnc to reflect the new model for ordinal terms where results are based on a cut-off value.; The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both
Common Test Rank Get Info
569

Member of these Groups Get Info

LOINC GroupGroup Name
LG37611-7Cocaine|ANYProp|ANYTm|ANYSys|ANYMeth

Language Variants Get Info

TagLanguageTranslation
ar-JOArabic (Jordan)قياس مستوى الكوكائيين
Synonyms: قياس مستوى الكوكائيين
cs-CZCzech (Czechia)Kokain:Přítomnost nebo práh:Časový bod:Moč:Ordinální:
de-ATGerman (Austria)Synonyms: Cocain /U qual.
de-DEGerman (Germany)Kokain:Nachweis oder Schwellenwert:Zeitpunkt:Urin:Ordinal:
Synonyms: Cocain
el-GRGreek (Greece)Κοκαΐνη:PrThr:Pt:Ούρα:Ord:
Synonyms: DRUG/TOX Ord PrThr Pt Κοκαΐνη Ούρα
es-ARSpanish (Argentina)cocaína:concentración arbitraria:punto en el tiempo:orina:ordinal:
es-ESSpanish (Spain)Cocaína:PrThr:Punto temporal:Orina:Ord:
es-MXSpanish (Mexico)Cocaína:Presencia o umbral:Punto temporal:Orina:Ordinal:
et-EEEstonian (Estonia)Kokaiin:PrThr:Pt:U:Ord:
Synonyms: Järgarvuline Juhuslik Uriin
fr-CAFrench (Canada)Cocaïne:Présence-Seuil:Temps ponctuel:Urine:Ordinal:
fr-FRFrench (France)Cocaïne:Présence/Seuil:Ponctuel:Urine:Qualitatif:
fr-BEFrench (Belgium)Cocaïne:PrThr:Temps ponctuel:Urine:Ordinal:
it-ITItalian (Italy)Cocaina:PrThr:Pt:Urine:Ord:
Synonyms: Livelli farmacologici e tossicologia Presenza o Soglia Punto nel tempo (episodio)
ko-KRKorean (Korea, Republic Of)코카인:임의농도:검사시점:뇨:순위척도:
nl-NLDutch (Netherlands)cocaïne:aanwezigheid:moment:urine:ordinaal:
pt-BRPortuguese (Brazil)Cocaína:ACnc:Pt:Urina:Ord:
Synonyms: Coke; Crack; Snow; Benzoylmethylecgonine; Ecgonine methyl ester benzoate; Arbitrary concentration; Point in time; Random; Ur; UR; Urn; UA; Ql; Ordinal; QL; Qualitative; Qual; Screen; Drugs; DRUG/TOXICOLOGY; DRUG/TOXICOLOGY
ru-RURussian (Russian Federation)Кокаин:PrThr:ТчкВрм:Моча:Пор:
Synonyms: Порядковый Точка во времени;Момент
tr-TRTurkish (Turkey)Kokain:MevcEşik:Zmlı:İdrar:Srl:
Synonyms: Mevcut
uk-UAUkrainian (Ukraine)Кокаїн:Наявність або Поріг:МоментЧасу:Сеча:Порядково:
Synonyms: Addiction; Benzoylmethylecgonine; Coke; Crack; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; Ecgonine methyl ester benzoate; Illicit; Ordinal; Point in time; PotentialForAbuse; PR; QL; Qual; Qualitative; Random; Screen; Snow; UA; UniversalLabOrders; UR; Urn
zh-CNChinese (China)可卡因:存在情况或阈值:时间点:尿液:序数型:
Synonyms: C17H21NO4;古柯碱;可卡因粉;快克;柯卡因;白粉;白面儿 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 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） 尿;小便;下泉 时刻;随机;随意;瞬间 毒品 毒品类 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

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=3397-7