Version 2.77

Term Description

Body fluids include gastric, bile, and pleural fluid. Pleural fluid, bile, etc. may be used for medico-legal testing when blood or urine is not available.
Source: Regenstrief LOINC

Part Descriptions

LP18868-7   Amphetamine
Amphetamine (AMPH) is a drug that stimulates both the central and peripheral nervous systems and is used to treat attention-deficit/hyperactivity disorder, narcolepsy and obesity. PMID: 17209801 AMPH increases extracellular monoamine neurotransmitters in the brain including dopamine, serotonin and norepinephrine. AMPH promotes presynaptic release of the neurotransmitters rather than blocking their re-uptake. Physiological responses to AMPH use include increased blood pressure, increased heart rate, increased body temperature, relaxed bronchial muscle and depressed appetite. Abuse of AMPH can cause powerful psychological dependence, tolerance, mild physical dependence associated with tachycardia, restlessness, irritability, insomnia, personality changes and an intense form of chronic intoxication psychosis similar to schizophrenia. Long-term users of AMPH can experience depression, impaired memory and motor skills most likely due to a drop in dopamine transporters and damage to dopaminergic and serotonergic neurons. Excretion of AMPH is in the urine and the rate of elimination is dependent on the pH of the urine. Urine with an alkaline pH has an excretion rate of 18-34 hours while that of acid urine is 7-14 hours.(Tietz Fundamentals of Clinical Chemistry and Molecular Diagnostics, Seventh Edition; Carl A. Burtis; David E. Bruns) 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 In contrast to "Body fld", the System "Asp" in LOINC represents the fluid withdrawn during an aspiration procedure from an abnormal collection of fluid, such as from an abscess or cyst.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
Amphetamine
Property
PrThr
Time
Pt
System
Body fld
Scale
Ord
Method
Screen

Additional Names

Short Name
Amphet Fld Ql Scn
Display Name
Amphetamine Screen Ql (Body fld)
Consumer Name Alpha Get Info
Amphetamine, Body fluid

Example Answer List: LL360-9

Source: Regenstrief Institute
Answer Code Score Answer ID
PositiveCopyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
NegativeCopyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.54
Last Updated
Version 2.58
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

Member of these Panels

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

Member of these Groups Get Info

LOINC Group Group Name
LG37607-5 Amphetamine|ANYProp|ANYTm|ANYSys|ANYMeth

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Anfetamina:PrThr:Punto temporal:Fluido corporal:Ord:Cribado toxicológico
es-MX Spanish (Mexico) Anfetamina:Presencia o umbral:Punto temporal:Fluído corporal:Ordinal:Pantalla de toxicología
fr-CA French (Canada) Amphétamine:Présence-Seuil:Temps ponctuel:Liquide biologique:Ordinal:Dépistage
fr-FR French (France) Amphétamine:Présence/Seuil:Ponctuel:Liquide biologique:Qualitatif:Dépistage
fr-BE French (Belgium) Amphétamine:PrThr:Temps ponctuel:Liquide biologique:Ordinal:Dépistage
it-IT Italian (Italy) Anfetamina:PrThr:Pt:Liquido corporeo:Ord:Screening
Synonyms: Liquido corporeo Livelli farmacologici e tossicologia Presenza o Soglia Punto nel tempo (episodio) Screening tossicologico
nl-NL Dutch (Netherlands) amfetamine:aanwezigheid:moment:lichaamsvocht:ordinaal:screening
ru-RU Russian (Russian Federation) Амфетамин:PrThr:ТчкВрм:Тело ждк:Пор:Скрининг
Synonyms: Порядковый Тела жидкость Токсикологический скрининг Точка во времени;Момент
tr-TR Turkish (Turkey) Amfetamin:MevcEşik:Zmlı:Vücut sv:Srl:Tarama
Synonyms: Mevcut
zh-CN Chinese (China) 苯丙胺:存在情况或阈值:时间点:体液:序数型:毒理学筛查试验
Synonyms: C9H13N;安非他明;苯异丙胺;苯齐巨林 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) 时刻;随机;随意;瞬间 毒品 毒品类 物体 筛查 筛查方法;筛查法;筛查试验 筛查试验 筛选试验 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 过筛 过筛试验

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=78790-3