113246-3
Noroxymorphone [Mass/volume] in Urine by Mass Spectrometry
Active
Part Description
LP248581-3 Noroxymorphone
Oxycodone is in the opioid drug class and is a potent pain reliever. Noroxymorphone is a major secondary metabolite of oxycodone. It is formed after O-demethylation of noroxycodone by CYP2D6 and to a lesser extent by N-demethylation of oxymorphone by Cyp3A4 and 2D6. Noroxymorphone has minimal analgesic effect when oxycodone is administered orally or systemically. Noroxymorphone is a powerful agonist to the mu-opioid receptor when oxycodone is administered intrathecally suggesting that noroxymorphone does not readily cross the blood-brain barrier. ( PMID: 18227301) (http://www-3.unipv.it/balto98/Lezioni%20IUSS/noroxymorphone.pdf)
Source: Regenstrief LOINC
LOINC Names Get Info
- Fully-Specified Name
- Noroxymorphone:
MCnc: Pt: Urine: Qn: Mass Spec - Long Common Name
- Noroxymorphone [Mass/volume] in Urine by Mass Spectrometry
- Short Name
- Noroxymorphone Ur Mass Spec-mCnc
- Display Name
- Noroxymorphone Mass Spec (U) [Mass/Vol]
- Consumer Name Alpha Get Info
- Noroxymorphone, Urine
Part Model Get Info
- Component
- Noroxymorphone
LP248581-3
- Analyte
- Noroxymorphone
LP248581-3
- Component Numerator
- Noroxymorphone
LP248581-3
- Component Numerator Core
- Noroxymorphone
LP248581-3
- Component Numerator Core Suffix
- NULL
- Component Denominator
- NULL
- Component Denominator Core
- NULL
- Component Denominator Core Suffix
- NULL
- Challenge
- NULL
- Adjustment
- NULL
- Count
- NULL
- Property
- MCnc
LP6827-2
- 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
- Qn
LP7753-9
- Method
- Mass Spec
LP451714-2
Basic Attributes
- Class
- DRUG/TOX
- Type
- Laboratory
- First Released
- Version 2.83
- Last Updated
- Version 2.83 (ADD)
- Order vs. Observation
- Both
Member of these Groups Get Info
| LOINC Group | Group Name |
|---|---|
| LG53033-3 | Noroxymorphone| |
Example Units
| Unit | Source |
|---|---|
| ng/mL | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
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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://