80557-2
2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine (EDDP) [Mass/mass] in Hair
Active
Term Description
Hair analysis provides a longer surveillance window for drug use than other methods because hair retains drugs longer (weeks or months, compared with days detectable in blood or urine). Collecting hair specimens also is less invasive than urine or blood sampling. Drawbacks for hair analysis include expense, and environmental contamination of the specimen.
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:
MCnt: Pt: Hair: Qn: - Long Common Name
- 2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine (EDDP) [Mass/mass] in Hair
- Short Name
- EDDP Hair-mCnt
- Display Name
- 2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine (EDDP) (Hair) [Mass/Mass]
- Consumer Name Alpha Get Info
- 2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine (EDDP), Hair
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
- Challenge
- NULL
- Adjustment
- NULL
- Count
- NULL
- Property
- MCnt
LP6828-0
- Time
- Pt
LP6960-1
- Time Core
- Pt
LP6960-1
- Time Modifier
- NULL
- System
- Hair
LP7280-3
- System Core
- Hair
LP7280-3
- Super System
- NULL
- Scale
- Qn
LP7753-9
- Method
- NULL
Basic Attributes
- Class
- DRUG/TOX
- Type
- Laboratory
- First Released
- Version 2.56
- Last Updated
- Version 2.56 (ADD)
- Order vs. Observation
- Both
Member of these Groups Get Info
| LOINC Group | Group Name |
|---|---|
| LG37661-2 | 2-Ethylidene-1,5-Dimethyl-3,3-Diphenylpyrrolidine| |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| cs-CZ | Czech (Czechia) | 2-ethyliden-1,5-dimethyl-3,3-difenylpyrrolidin (EDDP): |
| el-GR | Greek (Greece) | 2-αιθυλιδενο-1,5-διμεθυλο-3,3-διφαινυλοπυρρολιδίνη: Synonyms: 2-αιθυλιδενο-1,5-διμεθυλο-3,3-διφαινυλοπυρρολιδίνη DRUG/TOX MCnt Pt Qn Μαλλιά |
| es-ES | Spanish (Spain) | 2-etilideno-1,5-dimetil-3,3-difenilpirrolidina (EDDP): Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | 2-etiliden-1,5-dimetil-3,3-difenilpirrolidina: |
| et-EE | Estonian (Estonia) | 2-etüülideen-1,5-dimetüül-3,3-difenüülpürolidiin: Synonyms: Juhuslik Juuksed Kvantitatiivne |
| fr-CA | French (Canada) | 2-éthylidène-1,5-diméthyl-3,3-diphénylpyrrolidine (EDDP): |
| fr-FR | French (France) | 2-éthylidène-1,5-diméthyl-3,3-diphénylpyrrolidine: |
| fr-BE | French (Belgium) | 2-éthylidène-1,5-diméthyl-3,3-diphénylpyrrolidine (EDDP): |
| it-IT | Italian (Italy) | 2-Etilidene-1,5-Dimetil-3,3-Difenilpirrolidina: Synonyms: 2-Etilidene-1,5-Dimetil-3,3-Difenilpirrolidina (ED Contenuto di Massa Livelli farmacologici e tossicologia Punto nel tempo (episodio) |
| nl-NL | Dutch (Netherlands) | 2-ethylideen-1,5-dimethyl-3,3-difenylpyrrolidine: |
| pl-PL | Polish (Poland) | 2-Etylideno-1,5-Dimetylo-3,3-Difenylopirolidyna: |
| ru-RU | Russian (Russian Federation) | 2-Этилиден-1,5-Диметил-3,3-Дифенил Пирролидин: Synonyms: Количественный Масса содержание Точка во времени; |
| tr-TR | Turkish (Turkey) | 2-Etiliden-1,5-Dimetil-3,3-Difenilpirrolidin: |
| zh-CN | Chinese (China) | 2-亚乙基-1,5-二甲基-3,3-四氢吡咯: Synonyms: Ⅰ 2-乙叉-1,5-二甲基-3,3-吡咯烷; |
Example Units
| Unit | Source |
|---|---|
| pg/mg | Example UCUM Units |
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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://