Version 2.74

Part Description

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

Reference Information

Type Source Reference
Package Insert Ortho Clinical Diagnostics Example package insert. This LOINC code is not constrained to this specific product. VITROS Chemistry Products THC Reagent

Fully-Specified Name

Component
Cannabinoids
Property
PrThr
Time
Pt
System
Urine
Scale
Ord
Method
Screen>20 ng/mL

Additional Names

Short Name
Cannabinoids Ur Ql Scn>20 ng/mL
Display Name
Cannabinoids Screen method >20 ng/mL Ql (U)
Consumer Name Alpha
Cannabinoids, Urine

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.40
Last Updated
Version 2.73
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
9868

Member of these Groups

LOINC Group Group Name
LG37608-3 Cannabinoids|ANYProp|ANYTm|ANYSys|ANYMeth
LG14043-0 Cannabinoids|PrThr|Pt|ANYUrine

Language Variants

Tag Language Translation
zh-CN Chinese (China) 大麻类:存在情况或阈值:时间点:尿液:序数型:筛查试验 > 20 纳克/毫升
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） 尿;小便;下泉 时刻;随机;随意;瞬间 毒品 毒品类 筛查 筛查方法;筛查法;筛查试验 筛查试验 筛查试验 > 20 ng/mL 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 鼻饲 鼻饲方式的 鼻饲的 鼻饲的（Nasogastric，Ng） 鼻饲管方式的 鼻饲管的
fr-CA French (Canada) Cannabinoïdes:Présence-Seuil:Temps ponctuel:Urine:Ordinal:Dépistage>20 ug/L
pt-BR Portuguese (Brazil) Cannabinóides:Limiar:Pt:Urina:Ord:Triagem>20 ng/mL
es-ES Spanish (Spain) Cannabinoides:PrThr:Punto temporal:Orina:Ord:Screening >20 ng/ml
it-IT Italian (Italy) Cannabinoidi:PrThr:Pt:Urine:Ord:Screening>20 ng/mL
Synonyms: Livelli farmacologici e tossicologia Presenza o Soglia Punto nel tempo (episodio) Screening tossicologico
fr-FR French (France) Cannabinoïdes:Présence/Seuil:Ponctuel:Urine:Qualitatif:Recherche>20µg/L
tr-TR Turkish (Turkey) Kannabinoidler:MevcEşik:Zmlı:İdrar:Srl:Tarama>20 ng/mL
Synonyms: Mevcut
nl-NL Dutch (Netherlands) cannabinoïden:aanwezigheid:moment:urine:ordinaal:screening > 20 ng/mL
fr-BE French (Belgium) Cannabinoïdes:PrThr:Temps ponctuel:Urine:Ordinal:Dépistage>20 ug/L
es-MX Spanish (Mexico) Cannabinoides:Presencia o umbral:Punto temporal:Orina:Ordinal:Pantalla> 20 ng / mL

LOINC Terminology Service (API) using HL7® FHIR®

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=70144-1