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Term Description

This term represents the Z-score for a patient's drug result. It was created for, but not limited in use to, the Ameritox Medication Monitoring system, which assesses a patient's medication compliance by comparing the patient's result to a reference database of results from chronic pain patients who were known to be adherent to their medication regimen. In order to compare to the reference database, the patient's result is first normalized based on urine creatinine and lean body mass using a proprietary algorithm, and then the normalized result is converted to a Z-score based on the reference population. If the patient's Z-score is between -2 and +2, the patient is likely to be taking the drug as prescribed. If the score is less than -2, the patient's drug level is lower than expected, which could be a sign that the patient stopped taking the drug or has altered metabolism. If the score is greater than +2, the patient's drug level is higher than expected, which could occur for a number of reasons, including overuse of the drug or impaired metabolism due to liver or kidney disease.

Part Description

LP189873-5   7-Hydroxyquetiapine
7-hydroxyquetiapine is one of four metabolites of quetiapine. Quetiapine is a dibenzothiazepine used as an antipsychotic as well as for treatment of manic episodes of bipolar disorder and major depressive disorder where antidepressant monotherapy has had sub-optimal response. PMID: 22241669 Source: Regenstrief LOINC, PMID: 22241669

LOINC Names Get Info

Fully-Specified Name
7-Hydroxyquetiapine:Zscore:Pt:Urine:Qn:
Long Common Name
7-Hydroxyquetiapine [Z-score] in Urine
Short Name
7OH-quetiapine Z-score Ur
Display Name
7-Hydroxyquetiapine (U) [Z-score]
Consumer Name Alpha Get Info
7-Hydroxyquetiapine, Urine

Part Model Get Info

  • Component
    7-Hydroxyquetiapine
    LP189873-5
    • Analyte
      7-Hydroxyquetiapine
      LP189873-5
      • Component Numerator
        7-Hydroxyquetiapine
        LP189873-5
        • Component Numerator Core
          7-Hydroxyquetiapine
          LP189873-5
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Zscore
    LP164005-3
  • Time
    Pt
    LP6960-1
  • System
    Urine
    LP7681-2
    • System Core
      Urine
      LP7681-2
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.54
Last Updated
Version 2.58 (MIN)
Order vs. Observation
Observation

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)7-hydroxyquetiapin:Z-skóre:Časový bod:Moč:Kvantitativní:
el-GRGreek (Greece)7-υδροξυκουετιαπίνη:Zscore:Pt:Ούρα:Qn:
Synonyms: 7-υδροξυκουετιαπίνη DRUG/TOX Pt Qn Zscore Ούρα
es-ESSpanish (Spain)7-Hidroxiquetiapina:Puntuación Z:Punto temporal:Orina:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)7-hidroxiquetiapina:Puntuación Z:Punto temporal:Orina:Cuantitativo:
fr-FRFrench (France)7-hydroxyquétiapine:Z score:Ponctuel:Urine:Numérique:
it-ITItalian (Italy)7-Idrossiquetiapina:Zscore:Pt:Urine:Qn:
Synonyms: Livelli farmacologici e tossicologia Punto nel tempo (episodio) Z-score
nl-NLDutch (Netherlands)7-hydroxyquetiapine:Z-score:moment:urine:kwantitatief:
pl-PLPolish (Poland)7-hydroksykwetiapina:standardowa wartość Z:punkt w czasie:mocz:ilościowy:
tr-TRTurkish (Turkey)7-Hidroksikuetiapin:Zskoru:Zmlı:İdrar:Kant:
zh-CNChinese (China)7-羟基喹硫平:Z评分:时间点:尿液:定量型:
Synonyms: 7-羟基奎的平;7-羟基奎硫平;7-羟喹硫平 Z分;Z分值;Z分数;Z得分;Z-评分;Z评分（分值、得分、分数） 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 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

Example Units

UnitSource
{Zscore}Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=78918-0