78865-3

LOINC 2.82

Naltrexol cutoff [Mass/volume] in Urine for Confirmatory method

Naltrexol CtO Ur Cfm-mCnc

Definition

  • Naltrexol has two forms: 6-beta naltrexol, which is the primary urinary metabolite of naltrexone, and 6-alpha naltrexol. This assay cannot differentiate between the alpha and beta forms.

Component

  • Naltrexol cutoff

Specimen / system

  • Urine

Class

  • DRUG/TOX

Property

  • MCnc

Scale

  • Qn

Method

  • Confirm

Related names

  • 6 alpha-hydroxynaltrexone; 6 beta-Naltrexol; Cfm; CNFR; CNFRM; Conf; Confirmation; Confirmatory; CtO; DRUG/TOXICOLOGY; Drugs; GCMS; LC/MS/MS; Level; Mass concentration; Naltrexone metabolite; Point in time; QNT; Quan; Quant; Quantitative; Random; UA; UR; Urn

Index terms

  • 6 alpha-hydroxynaltrexone
  • 6 beta-Naltrexol
  • Cfm
  • CNFR
  • CNFRM
  • Conf
  • Confirmation
  • Confirmatory
  • CtO
  • DRUG/TOXICOLOGY
  • Drugs
  • GCMS
  • LC/MS/MS
  • Level
  • Mass concentration
  • Naltrexone metabolite
  • Point in time
  • QNT
  • Quan
  • Quant
  • Quantitative
  • Random
  • UA
  • UR
  • Urn