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Part Description

LP35885-0   2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine
EDDP (2-ethylidene-1,5-dimethyl1-3,3-diphenylpyrrolidine) is a primary metabolite of methadone, a synthetic opioid used for the treatment of opioid dependence. It is excreted in bile and urine along with other another methadone metabolite, EMPD. Levels of methadone itself are variable and depend on a patient's urine pH value, dose given, and metabolism. EDDP levels are less variable and can be detected 4 to 6 hours after methadone use, therefore, EDDP is preferentially used to check for methadone exposure. Source: Regenstrief Institute

LOINC Names Get Info

Fully-Specified Name
2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine:PrThr:Pt:Urine:Ord:
Long Common Name
2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine (EDDP) [Presence] in Urine
Short Name
EDDP Ur Ql
Display Name
2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine (EDDP) Ql (U)
Consumer Name Alpha Get Info
2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine (EDDP), Urine

Part Model Get Info

  • Component
    2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine
    LP35885-0
    • Analyte
      2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine
      LP35885-0
      • Component Numerator
        2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine
        LP35885-0
        • Component Numerator Core
          2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine
          LP35885-0
        • 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
    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 2.16
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
5032

Member of these Groups Get Info

LOINC GroupGroup Name
LG37661-22-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine|ANYProp|ANYTm|ANYSys|ANYMeth
LG51628-22-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine|PrThr|Pt|ANYUrine

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)2-ethyliden-1,5-dimethyl-3,3-difenylpyrrolidin (EDDP):Přítomnost nebo práh:Časový bod:Moč:Ordinální:
de-ATGerman (Austria)Synonyms: EDDP /U qual.
de-DEGerman (Germany)2-Ethyliden-1,5-Dimethyl-3,3-Diphenylpyrrolidin:Nachweis oder Schwellenwert:Zeitpunkt:Urin:Ordinal:
el-GRGreek (Greece)2-αιθυλιδενο-1,5-διμεθυλο-3,3-διφαινυλοπυρρολιδίνη:PrThr:Pt:Ούρα:Ord:
Synonyms: 2-αιθυλιδενο-1,5-διμεθυλο-3,3-διφαινυλοπυρρολιδίνη DRUG/TOX Ord PrThr Pt Ούρα
es-ESSpanish (Spain)2-etilideno-1,5-dimetil-3,3-difenilpirrolidina (EDDP):PrThr:Punto temporal:Orina:Ord:
es-MXSpanish (Mexico)2-etiliden-1,5-dimetil-3,3-difenilpirrolidina:Presencia o umbral:Punto temporal:Orina:Ordinal:
et-EEEstonian (Estonia)2-etüülideen-1,5-dimetüül-3,3-difenüülpürolidiin:PrThr:Pt:U:Ord:
Synonyms: Järgarvuline Juhuslik Uriin
fr-CAFrench (Canada)2-éthylidène-1,5-diméthyl-3,3-diphénylpyrrolidine (EDDP):Présence-Seuil:Temps ponctuel:Urine:Ordinal:
fr-FRFrench (France)2-éthylidène-1,5-diméthyl-3,3-diphénylpyrrolidine:Présence/Seuil:Ponctuel:Urine:Qualitatif:
fr-BEFrench (Belgium)2-éthylidène-1,5-diméthyl-3,3-diphénylpyrrolidine (EDDP):PrThr:Temps ponctuel:Urine:Ordinal:
it-ITItalian (Italy)2-Etilidene-1,5-Dimetil-3,3-Difenilpirrolidina:PrThr:Pt:Urine:Ord:
Synonyms: 2-Etilidene-1,5-Dimetil-3,3-Difenilpirrolidina (ED Livelli farmacologici e tossicologia Presenza o Soglia Punto nel tempo (episodio)
ko-KRKorean (Korea, Republic Of)2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine:임의농도:검사시점:뇨:순위척도:
nl-NLDutch (Netherlands)2-ethylideen-1,5-dimethyl-3,3-difenylpyrrolidine:aanwezigheid:moment:urine:ordinaal:
pl-PLPolish (Poland)2-Etylideno-1,5-Dimetylo-3,3-Difenylopirolidyna:granica wykrywalności:punkt w czasie:mocz:uporządkowany:
pt-BRPortuguese (Brazil)2-Etilideno-1,5-Dimetil-3,3-Difenilpirrolidina:ACnc:Pt:Urina:Ord:
Synonyms: ; EDDP; Methadone metAcolite; Arbitrary concentration; Point in time; Random; Ur; UR; Urn; UA; Ql; Ordinal; QL; Qualitative; Qual; Screen; Drugs; III; II; I; DRUG/TOXICOLOGY; DRUG/TOXICOLOGY
ru-RURussian (Russian Federation)2-Этилиден-1,5-Диметил-3,3-Дифенил Пирролидин:PrThr:ТчкВрм:Моча:Пор:
Synonyms: Порядковый Точка во времени;Момент
tr-TRTurkish (Turkey)2-Etiliden-1,5-Dimetil-3,3-Difenilpirrolidin:MevcEşik:Zmlı:İdrar:Srl:
Synonyms: Mevcut
uk-UAUkrainian (Ukraine)2-Етиліден-1,5-Диметил-3,3-Дифенілпіролідин:Наявність або Поріг:МоментЧасу:Сеча:Порядково:
Synonyms: Addiction; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; EDDP; i; II; III; Illicit; Methadone metabolite; Ordinal; Point in time; PotentialForAbuse; PR; QL; Qual; Qualitative; Random; Screen; UA; UR; Urn
zh-CNChinese (China)2-亚乙基-1,5-二甲基-3,3-四氢吡咯:存在情况或阈值:时间点:尿液:序数型:
Synonyms: Ⅰ 2-乙叉-1,5-二甲基-3,3-吡咯烷;2-乙叉-1,5-二甲基-3,3-四氢吡咯;2-乙叉-1,5-二甲基-3,3-氮戊环;2-亚乙基-1,5-二甲基-3,3-吡咯烷;2-亚乙基-1,5-二甲基-3,3-氮戊环;美沙酮代谢产物 Ⅱ Ⅲ I II III 三 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 叁 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

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CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=41858-2