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Status Information

Status
DISCOURAGED
Comment
The Method values "Screen" and "Confirm" reflect a regulatory testing requirement rather than an actual laboratory method. This term has been discouraged in favor of terms specifying the true method (Immunoassay or Mass Spectrometry) or a methodless term where appropriate. Please select the replacement term that matches your actual testing method.

Part Description

LP14546-3   Barbiturates
Barbiturates are CNS depressants that primarily act on gamma-aminobutyric acid (GABA) and GABA A receptors. When GABA binds to GABA A, chloride channels open and allow the influx of chloride ions, which decrease the membrane potential and inhibit the neuron's action potential. They are used as sedatives, hypnotics, anesthetics, and anticonvulsants. Prolonged use can lead to physical tolerance and dependence, which has caused a significant decrease in their use over time. However, certain uses are still common, such as phenobarbital for refractory seizure disorders, butalbital for analgesia, and thiopental for anesthesia. PMID: 25824249 Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Barbiturates:PrThr:Pt:Urine:Ord:Confirm
Long Common Name
Barbiturates [Presence] in Urine by Confirmatory method
Short Name
Barbiturates Ur Ql Cfm
Display Name
Barbiturates Confirm Ql (U)
Consumer Name Alpha Get Info
Barbiturates, Urine

Part Model Get Info

  • Component
    Barbiturates
    LP14546-3
    • Analyte
      Barbiturates
      LP14546-3
      • Component Numerator
        Barbiturates
        LP14546-3
        • Component Numerator Core
          Barbiturates
          LP14546-3
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    PrThr
    LP217195-9
  • Time
    Pt
    LP6960-1
  • System
    Urine
    LP7681-2
    • System Core
      Urine
      LP7681-2
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    Confirm
    LP6197-0

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 1.0l
Last Updated
Version 2.83 (MIN)
Change Reason
The Property has been changed from ACnc to reflect new model for ordinal terms; 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
4203

Member of these Panels

LOINCLong Common Name
87428-9Drugs of abuse screen W Reflex confirm panel - Urine

Member of these Groups Get Info

LOINC GroupGroup Name
LG50143-3Barbiturates|ANYProp|ANYTm|ANYSys|ANYMeth

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Barbituráty:Přítomnost nebo práh:Časový bod:Moč:Ordinální:Konfirmace
el-GRGreek (Greece)Βαρβιτουρικά:PrThr:Pt:Ούρα:Ord:Επιβεβαίωση
Synonyms: DRUG/TOX Ord PrThr Pt Βαρβιτουρικά Επιβεβαίωση Ούρα
es-ARSpanish (Argentina)barbituratos:concentración arbitraria:punto en el tiempo:orina:ordinal:confirmación
es-ESSpanish (Spain)Barbituratos:PrThr:Punto temporal:Orina:Ord:Confirmatorio
es-MXSpanish (Mexico)Barbitúricos:Presencia o umbral:Punto temporal:Orina:Ordinal:Confirmar
et-EEEstonian (Estonia)Barbituraadid:PrThr:Pt:U:Ord:Kinnitav
Synonyms: Järgarvuline Juhuslik Uriin
fr-CAFrench (Canada)Barbituriques:Présence-Seuil:Temps ponctuel:Urine:Ordinal:Confirmation
fr-FRFrench (France)Barbituriques:Présence/Seuil:Ponctuel:Urine:Qualitatif:Confirmation
fr-BEFrench (Belgium)Barbituriques:PrThr:Temps ponctuel:Urine:Ordinal:Confirmé
it-ITItalian (Italy)Barbiturici:PrThr:Pt:Urine:Ord:Conferma
Synonyms: Livelli farmacologici e tossicologia Presenza o Soglia Punto nel tempo (episodio)
ko-KRKorean (Korea, Republic Of)바르비튜레이트:임의농도:검사시점:뇨:순위척도:확진
nl-NLDutch (Netherlands)barbituraten:aanwezigheid:moment:urine:ordinaal:bevestiging
pl-PLPolish (Poland)Barbiturany:granica wykrywalności:punkt w czasie:mocz:uporządkowany:potwierdzenie
Synonyms: metoda potwierdzenia
pt-BRPortuguese (Brazil)Barbituratos:ACnc:Pt:Urina:Ord:Confirmatório
Synonyms: Barbs; Barbiturate; Arbitrary concentration; Point in time; Random; Ur; UR; Urn; UA; Ql; Ordinal; QL; Qualitative; Qual; Screen; Cfm; CNFR; CNFRM; Conf; Confirmation; GCMS; Confirmatory; Drugs; DRUG/TOXICOLOGY; DRUG/TOXICOLOGY
ru-RURussian (Russian Federation)Барбитураты:PrThr:ТчкВрм:Моча:Пор:Подтверждать
Synonyms: Порядковый Точка во времени;Момент
tr-TRTurkish (Turkey)Barbitüratlar:MevcEşik:Zmlı:İdrar:Srl:Onay
Synonyms: Mevcut Teyid
zh-CNChinese (China)巴比妥类药物:存在情况或阈值:时间点:尿液:序数型:毒理学确认试验
Synonyms: 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 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 巴比土酸盐(酯);巴比妥酸盐;巴比妥酸盐或巴比妥酸酯;巴比妥酸酯 时刻;随机;随意;瞬间 毒品 毒品类 确认方法;确认法;确认试验 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

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=16429-3