LOINC
Version 2.73

91028-1Barbiturates [Presence] in Body fluid by Screen methodActive

Part Descriptions

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

LP7238-1   Body fld
The LOINC "Body fld" System represents body fluids other than serum, plasma, blood, urine, and cerebrospinal fluid. When a LOINC term with the System "Body fld" is used, the specific specimen source or body fluid type should be reported elsewhere with the result. Where more specific terms for pleural, peritoneal, synovial fluid, etc. exist, we encourage you to use the more specific terms. In contrast to "Body fld", the System "Asp" in LOINC represents the fluid withdrawn during an aspiration procedure from an abnormal collection of fluid, such as from an abscess or cyst. "Asp" is used for abnormal fluid collections that are aspirated, while "Body fld" is used for named body fluids, such as synovial fluid or peritoneal fluid, that are not inherently pathologic. Source: Regenstrief LOINC

Fully-Specified Name

Component
Barbiturates
Property
PrThr
Time
Pt
System
Body fld
Scale
Ord
Method
Screen

Additional Names

Short Name
Barbiturates Fld Ql Scn
Display Name
Barbiturates Screen Ql (Body fld)
Consumer Name Alpha
Barbiturates, Body fluid

Example Answer List LL2355-7

Source: Laboratory Corporation of America

Answer Code Score Answer ID
Positive Copyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
None detected LA19544-8

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.65
Last Updated
Version 2.65
Order vs. Observation
Both

Member of these Panels

LOINC Long Common Name
91054-7 Drugs of abuse panel - Body fluid

Member of these Groups

LG50143-3 Barbiturates|ANYProp|ANYTm|ANYSys|ANYMeth

Language Variants Get Info

zh-CNChinese (China)
巴比妥类药物:存在情况或阈值:时间点:体液:序数型:毒理学筛查试验
nl-NLDutch (Netherlands)
barbituraten:aanwezigheid:moment:lichaamsvocht:ordinaal:screening
fr-BEFrench (Belgium)
Barbituriques:PrThr:Temps ponctuel:Liquide biologique:Ordinal:Dépistage
fr-CAFrench (Canada)
Barbituriques:Présence-Seuil:Temps ponctuel:Liquide biologique:Ordinal:Dépistage
fr-FRFrench (France)
Barbituriques:Présence/Seuil:Ponctuel:Liquide biologique:Qualitatif:Dépistage
it-ITItalian (Italy)
Barbiturici:PrThr:Pt:Liquido corporeo:Ord:Screening
ru-RURussian (Russian Federation)
Барбитураты:PrThr:ТчкВрм:Тело ждк:Пор:Скрининг
es-MXSpanish (Mexico)
Barbitúricos:Presencia o umbral:Punto temporal:Fluído corporal:Ordinal:Pantalla de toxicología
es-ESSpanish (Spain)
Barbituratos:PrThr:Punto temporal:Fluido corporal:Ord:Cribado toxicológico
tr-TRTurkish (Turkey)
Barbitüratlar:MevcEşik:Zmlı:Vücut sv:Srl:Tarama

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=91028-1