42241-0

Cocaine+Benzoylecgonine [Presence] in Urine by Screen method

Discouraged

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

LP36028-6 Cocaine+Benzoylecgonine
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

LP36028-6 Cocaine+Benzoylecgonine
Benzoylecgonine is the major metabolite of cocaine. It is a biological metabolite with a stable structure that resists hydrolysis, both in the body and in the environment. Benzoylecgonine remains in the body for a few days and is commonly used as a marker in drug tests. [PMCID:1929267] PMID: 27224254 Source: Regenstrief LOINC

LOINC Names Get Info

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

Part Model Get Info

Component
Cocaine+Benzoylecgonine
LP36028-6
- Analyte
  Cocaine+Benzoylecgonine
  LP36028-6
  - Component Numerator
    Cocaine+Benzoylecgonine
    LP36028-6
    - Component Numerator Core
      Cocaine+Benzoylecgonine
      LP36028-6
    - 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
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Urine
LP7681-2
- System Core
  Urine
  LP7681-2
- Super System
  NULL
Scale
Ord
LP7751-3
Method
Screen
LP6503-9

Basic Attributes

Class: DRUG/TOX
Type: Laboratory
First Released: Version 2.16
Last Updated: Version 2.83 (MIN)
Change Reason: The Property has been changed from ACnc to reflect new model for ordinal terms; 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: 8467

Member of these Groups Get Info

LOINC Group	Group Name
LG50145-8	Cocaine+Benzoylecgonine\|ANYProp\|ANYTm\|ANYSys\|ANYMeth

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Kokain+benzoylecgonin:Přítomnost nebo práh:Časový bod:Moč:Ordinální:Screening toxikologický
el-GR	Greek (Greece)	Κοκαΐνη+Βενζοϋλεκγονίνη:PrThr:Pt:Ούρα:Ord:Έλεγχος Synonyms: DRUG/TOX Ord PrThr Pt Βενζοϋλεκγονίνη Έλεγχος Κοκαΐνη Κοκαΐνη+Βενζοϋλεκγονίνη Ούρα
es-ES	Spanish (Spain)	Cocaina+Benzoilecgonina:PrThr:Punto temporal:Orina:Ord:Cribado toxicológico
es-MX	Spanish (Mexico)	Cocaína + Benzoilecgonina:Presencia o umbral:Punto temporal:Orina:Ordinal:Pantalla de toxicología
fr-CA	French (Canada)	Cocaïne+Benzoylecgonine:Présence-Seuil:Temps ponctuel:Urine:Ordinal:Dépistage
fr-FR	French (France)	Cocaïne+benzoylecgonine:Présence/Seuil:Ponctuel:Urine:Qualitatif:Dépistage
fr-BE	French (Belgium)	Cocaïne+Benzoylecgonine:PrThr:Temps ponctuel:Urine:Ordinal:Dépistage
it-IT	Italian (Italy)	Cocaina+Benzoilecgonina:PrThr:Pt:Urine:Ord:Screening Synonyms: Livelli farmacologici e tossicologia Presenza o Soglia Punto nel tempo (episodio) Screening tossicologico
ko-KR	Korean (Korea, Republic Of)	코카인+벤조일에크고닌:임의농도:검사시점:뇨:순위척도:선별
nl-NL	Dutch (Netherlands)	cocaïne + benzoylecgonine:aanwezigheid:moment:urine:ordinaal:screening
pl-PL	Polish (Poland)	Kokaina+Benzoiloekgonina:granica wykrywalności:punkt w czasie:mocz:uporządkowany:metoda przesiewowa
pt-BR	Portuguese (Brazil)	Cocaína+Benzoilecgonina:ACnc:Pt:Urina:Ord:Triagem Synonyms: ; Cocaine+BZE; Coke; Crack; Snow; Benzoylmethylecgonine; Ecgonine methyl ester benzoate; BZE; Benz; BEC; Benzoylec; BEG; Crack metAcolite; Cocaine metAcolite; Arbitrary concentration; Point in time; Random; Ur; UR; Urn; UA; Ql; Ordinal; QL; Qualitative; Qual; Scn; Scr; Scrn; Drugs; DRUG/TOXICOLOGY; DRUG/TOXICOLOGY
ru-RU	Russian (Russian Federation)	Кокаин+Бензоилэкгонин:PrThr:ТчкВрм:Моча:Пор:Скрининг Synonyms: Порядковый Токсикологический скрининг Точка во времени;Момент
tr-TR	Turkish (Turkey)	Kokain+Benzoilekgonin:MevcEşik:Zmlı:İdrar:Srl:Tarama Synonyms: Mevcut
uk-UA	Ukrainian (Ukraine)	Кокаїн+бензоїлекгонін:Наявність або Поріг:МоментЧасу:Сеча:Порядково:Токсикологічний скринінг Synonyms: Addiction; BEC; BEG; Benz; Benzoylec; Benzoylmethylecgonine; BZE; Cocaine degradation production; Cocaine metabolite; Cocaine+BZE; Coke; Crack; Crack metabolite; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; Ecgonine methyl ester benzoate; Illicit; Ordinal; Point in time; PotentialForAbuse; PR; QL; Qual; Qualitative; Random; Scn; Scr; Screen; Scrn; Snow; UA; UR; Urn
zh-CN	Chinese (China)	可卡因+苯甲酰芽子碱:存在情况或阈值:时间点:尿液:序数型:毒理学筛查试验 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;顺序型可卡因（古柯碱、柯卡因）+苯甲酰芽子碱可卡因代谢产物;快克代谢产物;苯甲酰爱康宁;苯酰牙子碱存在情况;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;瞬间毒品毒品类筛查筛查方法;筛查法;筛查试验筛查试验筛选试验药品类药物药物/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

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LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.