LOINC
Version 2.67

82723-8Cocaine+Benzoylecgonine+Cocaethylene [Presence] in Urine by Confirmatory methodActive

Part Description

LP230504-5   Cocaine+Benzoylecgonine+Cocaethylene
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

Fully-Specified Name

Component
Cocaine+Benzoylecgonine+Cocaethylene
Property
PrThr
Time
Pt
System
Urine
Scale
Ord
Method
Confirm

Additional Names

Short Name
Coc+Benzoylecgon+Cocaethyl Ur Ql Cfm
Display Name
Cocaine+Benzoylecgonine+Cocaethylene Confirm Ql (U)

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.58
Last Updated
Version 2.58
Order vs. Observation
Both

Example Answer List LL360-9

Source: Regenstrief Institute

Answer Code Score Answer ID
Positive Copyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
Negative Copyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6

Language Variants Get Info

zh-CNChinese (CHINA)
可卡因+苯甲酰芽子碱+古柯乙烯:存在情况或阈值:时间点:尿液:序数型:毒理学确认试验
nl-NLDutch (NETHERLANDS)
cocaïne + benzoylecgonine + cocaethyleen:aanwezigheid:moment:urine:ordinaal:bevestiging
fr-FRFrench (FRANCE)
Cocaîne+benzoylecgonine+cocaéthylène:Présence/Seuil:Ponctuel:Urine:Qualitatif:Confirmation
it-ITItalian (ITALY)
Cocaina+Benzoilecgonina+Cocaetilene:PrThr:Pt:Urine:Ord:Conferma
es-ESSpanish (SPAIN)
Cocaína+Benzoilecgonina+Cocaetileno:PrThr:Punto temporal:Orina:Ord:Confirmatorio

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=82723-8