Version 2.78

Part Descriptions

LP16058-7   Cannabinoids
The group of drugs called cannabinoids includes both the cannabinoid chemicals found in the cannabis plant as well as synthetic and pharmaceutical cannabinoids. The cannabinoids in cannabis include tetrahydrocannabinol (THC), cannabidiol (CBD), and cannabinol (CBN). THC is responsible for the psychoactive effects of cannabis and binds to the CB1 and CB2 cannabinoid receptors. CBD does not have psychoactive effects but rather has a variety of therapeutic properties including anticonvulsant, analgesic, anti-anxiety, and antiemetic. The THC to CBD ratio determines the physiologic effects of the drug. A high THC/CBD ratio results in euphoric and anxiolytic effects, while a low THC/CBD ratio results in sedative effects. Both natural and synthetic cannabinoid compounds are used for therapeutic purposes. Synthetic cannabinoids, like THC, act on the CB1 and CB2 receptors. Adverse reactions, including psychosis, confusion, agitation, tachycardia, myocardial infarction, seizures, and fatal overdoses, are more common with synthetic cannabinoids compared to cannabis. PMID: 30275754 Source: Regenstrief LOINC

LP7565-7   Saliva
Saliva is produced primarily by the parotid, submaxillary, and sublingual glands. It is secreted at the rate of 0-3 milliliters per minute which is affected by various factors including anxiety, hydration and hunger. Oral fluid is broadly used to test for drugs of abuse in employment and forensic settings, and is especially useful since it is difficult to adulterate, is quick and is non-invasive. Oral fluid is used to test a variety of analytes, including to test alcohol, HIV and other antibodies, therapeutic drugs and steroids, but its primary use is to test for drugs of abuse including amphetamines, cocaine and metabolites, opioids, methadone, cannabis and heroin. PMID: 17268583 Source: Regenstrief LOINC

LP262420-5   Saliva DRUG/TOX
Oral fluid (or saliva) is produced primarily by the parotid, submaxillary, and sublingual glands. It is secreted at the rate of 0-3 milliliters per minute which is affected by various factors including anxiety, hydration and hunger. Oral fluid is broadly used to test for drugs of abuse in employment and forensic settings, and is especially useful since it is difficult to adulterate, is quick and is non-invasive. Oral fluid is used to test a variety of analytes, including to test alcohol, HIV and other antibodies, therapeutic drugs and steroids, but its primary use is to test for drugs of abuse including amphetamines, cocaine and metabolites, opioids, methadone, cannabis and heroin. The test procedures that use oral fluid for drug screening are usually similar to those for other specimens but adapted for oral fluid. Oral fluid is broadly used to test for drugs of abuse in employment and forensic settings, and is especially useful since it is difficult to adulterate, is quick and is non-invasive. Drugs present in oral fluid are often the parent drug rather than a metabolite and tests kits reflect those differences. Concentrations of cocaine, amphetamines and some opioids in oral fluid are either similar or higher than concentrations in plasma. The concentration of tetrahydrocannabinol (THC) in oral fluid is similar to that of plasma, though in cases where recent ingestion has occurred, levels may be higher due to the significant local absorption in the oral cavity. Confirmatory testing on oral fluid using liquid chromatography-mass spectrometry (LC-MS) is highly sensitive and specific even on relatively small sample sizes. An increased understanding of pharmacokinetics in oral fluid has flourished inover the last ten years has allowed the correlation of . As a result, the concentrations of various drugs in oral fluid have been correlated to blood concentrations and the effects they have on the individual. PMID: 17268583 Source: Regenstrief LOINC

Fully-Specified Name

Component
Cannabinoids
Property
PrThr
Time
Pt
System
Saliva
Scale
Ord
Method
Screen

Additional Names

Short Name
Cannabinoids Sal Ql Scn
Display Name
Cannabinoids Screen Ql (Sal)
Consumer Name Alpha Get Info
Cannabinoids, Saliva

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 2.15
Last Updated
Version 2.73
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
4437

Member of these Groups Get Info

LOINC Group Group Name
LG37608-3 Cannabinoids|ANYProp|ANYTm|ANYSys|ANYMeth

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Cannabinoides:PrThr:Punto temporal:Saliva:Ord:Cribado toxicológico
es-MX Spanish (Mexico) Cannabinoides:Presencia o umbral:Punto temporal:Saliva:Ordinal:Pantalla de toxicología
fr-CA French (Canada) Cannabinoïdes:Présence-Seuil:Temps ponctuel:Salivaire:Ordinal:Dépistage
fr-FR French (France) Cannabinoïdes:Présence/Seuil:Ponctuel:Salive:Qualitatif:Dépistage
fr-BE French (Belgium) Cannabinoïdes:PrThr:Temps ponctuel:Salivaire:Ordinal:Dépistage
it-IT Italian (Italy) Cannabinoidi:PrThr:Pt:Saliva:Ord:Screening
Synonyms: Livelli farmacologici e tossicologia Presenza o Soglia Punto nel tempo (episodio) Screening tossicologico
ko-KR Korean (Korea, Republic Of) 대마초제제:임의농도:검사시점:침:순위척도:선별
nl-NL Dutch (Netherlands) cannabinoïden:aanwezigheid:moment:speeksel:ordinaal:screening
pt-BR Portuguese (Brazil) Canabinóides:ACnc:Pt:Saliva:Ord:Triagem
Synonyms: CannAcinoid; THC; Delta-9-tetrahydrocannAcinol; Marijuana; Arbitrary concentration; Point in time; Random; Sal; Ql; Ordinal; QL; Qualitative; Qual; Scn; Scr; Scrn; Drugs; DRUG/TOXICOLOGY; DRUG/TOXICOLOGY
ru-RU Russian (Russian Federation) Каннабиоиды:PrThr:ТчкВрм:Слюна:Пор:Скрининг
Synonyms: Порядковый Токсикологический скрининг Точка во времени;Момент
tr-TR Turkish (Turkey) Kannabinoidler:MevcEşik:Zmlı:Tükürük:Srl:Tarama
Synonyms: Mevcut
zh-CN Chinese (China) 大麻类:存在情况或阈值:时间点:唾液:序数型:毒理学筛查试验
Synonyms: Delta-9-四氢大麻醇;δ-9-四氢大麻醇;大麻;大麻化学成分;大麻类化学成分 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 津;津液;涎 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=40801-3