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Part Description

LP28491-6   Gamma hydroxybutyrate
Gamma Hydroxybutyrate (4-hydroxybutanoic acid) is both a drug and a naturally occurring substance found in the body. As a drug, it is approved for treatment of a rare form of narcolepsy, but is also being manufactured illegally. GHB is considered a "date rape" drug because it can be mixed with a liquid and given to unsuspecting victims. Peak plasma levels are attained approximately 30 minutes following administration. GHB and its metabolites are often hard to detect as they quickly leave the body. Source: Regenstrief Institute

LOINC Names Get Info

Fully-Specified Name
Gamma hydroxybutyrate:PrThr:Pt:Urine:Ord:
Long Common Name
Gamma hydroxybutyrate [Presence] in Urine
Short Name
G-OH-Butyr Ur Ql
Display Name
Gamma hydroxybutyrate Ql (U)
Consumer Name Alpha Get Info
Gamma hydroxybutyrate, Urine

Part Model Get Info

  • Component
    Gamma hydroxybutyrate
    LP28491-6
    • Analyte
      Gamma hydroxybutyrate
      LP28491-6
      • Component Numerator
        Gamma hydroxybutyrate
        LP28491-6
        • Component Numerator Core
          Gamma hydroxybutyrate
          LP28491-6
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    PrThr
    LP217195-9
  • Time
    Pt
    LP6960-1
  • System
    Urine
    LP7681-2
    • System Core
      Urine
      LP7681-2
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    NULL
     

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.04
Last Updated
Version 2.73 (MIN)
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both
Common Test Rank Get Info
10743

Member of these Groups Get Info

LOINC GroupGroup Name
LG35710-9Gamma hydroxybutyrate|PrThr|Urine

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Gama-hydroxybutyrát:Přítomnost nebo práh:Časový bod:Moč:Ordinální:
de-ATGerman (Austria)Synonyms: Gamma-Hydroxybutyrat /U
el-GRGreek (Greece)γ-υδροξυβουτυρικό οξύ:PrThr:Pt:Ούρα:Ord:
Synonyms: CHEM Ord PrThr Pt γ-υδροξυβουτυρικό οξύ Ούρα
es-ARSpanish (Argentina)gamma hidroxibutirato:concentración arbitraria:punto en el tiempo:orina:ordinal:
es-ESSpanish (Spain)Gamma-hidroxibutirato:PrThr:Punto temporal:Orina:Ord:
es-MXSpanish (Mexico)Hidroxibutirato de gamma:Presencia o umbral:Punto temporal:Orina:Ordinal:
et-EEEstonian (Estonia)Gammahüdroksübutüraat:PrThr:Pt:U:Ord:
Synonyms: Järgarvuline Juhuslik Uriin
fr-CAFrench (Canada)Gamma hydroxybutyrate:Présence-Seuil:Temps ponctuel:Urine:Ordinal:
fr-FRFrench (France)Gamma hydroxybutyrate:Présence/Seuil:Ponctuel:Urine:Qualitatif:
fr-BEFrench (Belgium)Gamma hydroxybutyrate:PrThr:Temps ponctuel:Urine:Ordinal:
it-ITItalian (Italy)Gamma idrossibutirrato:PrThr:Pt:Urine:Ord:
Synonyms: Chimica Presenza o Soglia Punto nel tempo (episodio)
ko-KRKorean (Korea, Republic Of)감마 하이드록시부티레이트:임의농도:검사시점:뇨:순위척도:
nl-NLDutch (Netherlands)gamma-hydroxybutyraat:aanwezigheid:moment:urine:ordinaal:
pl-PLPolish (Poland)Gamma hydroksymaślan:granica wykrywalności:punkt w czasie:mocz:uporządkowany:
Synonyms: Kwas gamma-hydroksymasłowy;Kwas gamma-hydroksybutanowy;GHB
pt-BRPortuguese (Brazil)Gama hidroxibutirato:ACnc:Pt:Urina:Ord:
Synonyms: ; G-OH-Butyr; 4-hydroxybutyrate; 4-hydroxybutyric acid; GBH; Liquidx; Georgia home boy; Gamma-OH; Goop; GHB; Arbitrary concentration; Point in time; Random; Ur; UR; Urn; UA; Ql; Ordinal; QL; Qualitative; Qual; Screen; Hydroxybutyric acid; Chemistry
ru-RURussian (Russian Federation)Гамма гидроксибутират:PrThr:ТчкВрм:Моча:Пор:
Synonyms: Гамма-гидроксибутират Порядковый Точка во времени;Момент
tr-TRTurkish (Turkey)Gamma hidroksibütirat:MevcEşik:Zmlı:İdrar:Srl:
Synonyms: Mevcut
uk-UAUkrainian (Ukraine)Гамма-гідроксибутират:Наявність або Поріг:МоментЧасу:Сеча:Порядково:
Synonyms: 4-hydroxybutyrate; 4-hydroxybutyric acid; Chemistry; Gamma hydroxy butyrate; Gamma-hydroxybutyrate; Gamma-OH; GBH; Georgia home boy; GHb; G-OH-Butyr; Goop; Hydroxybutyric acid; Liquidx; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; UA; UR; Urn
zh-CNChinese (China)Gamma 羟基丁酸:存在情况或阈值:时间点:尿液:序数型:
Synonyms: 4-羟丁酸;4-羟基丁酸;Gamma 羟丁酸;Gamma 羟基丁酸（Gamma hydroxybutyrate，GHB）;Gamma-OH;Gamma-羟丁酸;Gamma-羟基丁酸;GBH;Georgia home boy;GHB;G-OH-Butyr;Goop;Liquidx;γ羟丁酸;γ-羟丁酸;γ羟基丁酸;γ-羟基丁酸 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 尿;小便;下泉 时刻;随机;随意;瞬间 羟丁酸

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CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=29868-7