LOINC display name : Naltrexol Confirm (U) [Mass/Vol];
LOINC long common name : Naltrexol [Mass/volume] in Urine by Confirmatory method;
LOINC short name : Naltrexol Ur Cfm-mCnc;
LOINC description : 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.;