Cannabis drug testing describes various drug test methodologies for the use of cannabis in medicine, sport, and law. Cannabis use is highly detectable and can be detected by urinalysis, hair analysis, as well as saliva tests for days or weeks.
Unlike alcohol, for which impairment can be reasonably measured using a breathalyser (and confirmed with a blood alcohol content measurement), valid detection for cannabis is time-consuming, and tests cannot determine an approximate degree of impairment. The lack of suitable tests and agreed-upon intoxication levels is an issue in the legality of cannabis, especially regarding intoxicated driving.
The concentrations obtained from such analyses can often be helpful in distinguishing active use from passive exposure, elapsed time since use, and extent or duration of use.
The Duquenois-Levine test is commonly used as a screening test in the field, but it cannot definitively confirm the presence of cannabis, as a large range of substances have been shown to give false positives.
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Cannabis in the United Kingdom is illegal for recreational use and is classified as a Class B drug. In 2004, the United Kingdom made cannabis a Class...
baking) babies involving LSD specifically, or any other psychedelic drug, including cannabis. However, there have been many reported cases of psychotic violence...
years had used cannabis in their lifetime and 11.6% had used cannabis in the last 12 months. Australia has one of the highest cannabis prevalence rates...
cannabis in New Zealand is regulated by the Misuse of Drugs Act 1975, which makes unauthorised possession of any amount of cannabis a crime. Cannabis...
remove cannabis from the list of banned drugs. The NCAA conducts cannabistesting for bowl and championship games, while performance-enhancing drugs are...
Cannabis in the Netherlands is illegal, but is decriminalised for personal use. Recreational consumption of the drug is tolerated, and it is available...
century, cannabis was introduced for therapeutic use in Western Medicine. Since then, there have been several advancements in how the drug is administered...
in cannabis use/intoxication drugtests. As such, the legal status of cannabis tea is largely dependent on its composition and preparation. Cannabis tea...
cannabis an attempt to self-medicate personality or psychiatric disorders. Prolonged cannabis use produces both pharmacokinetic changes (how the drug...
criticism. Possession of a soft drug for personal use in quantities below a certain threshold (5 grams of cannabis or 5 cannabis plants) is tolerated, but larger...
illegal under federal law. As a Schedule I drug under the federal Controlled Substances Act (CSA) of 1970, cannabis containing over 0.3% THC by dry weight...
consumption, particularly as an entheogen, recreational drug and medicine. Historically cannabis has been used an entheogen to induce spiritual experiences...
rendering support, you may see question marks, boxes, or other symbols. Cannabis has many different names, including more than 1,200 slang terms, and more...
which allow its drug to have various psychological and physiological effects on the human body. Different plants of the genus Cannabis contain different...
associated with drug use. However, during the same period, the use of heroin and cannabis also increased in Spain and Italy, where drugs for personal use...
recreational drug, alternative medicine, and a clinical research drug. In 1785, Jean-Baptiste Lamarck published a description of a second species of Cannabis, which...
chance that they will buy harder drugs. Cannabis shops would eliminate this risk and prevent minors from buying the drug with the implementation of legal...
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of the cannabis plant, typically focusing on flowering buds (female flowers) containing the most trichomes. It is consumed as a psychoactive drug by smoking...
with cannabis often mixed with tobacco. bong A water filter for smoking cannabis. [See drug paraphernalia.] Boston Freedom Rally Annual cannabis rights...
Hazekamp, A.; Fischedick, J. T. (2012-07-01). "Cannabis - from cultivar to chemovar". DrugTesting and Analysis. 4 (7–8): 660–667. doi:10.1002/dta.407...
supervised substance testing, including mobile pill testing at festivals, decriminalisation of drugs for personal use, a cease to the use of drug detection dogs...
to cannabis tourism. There are two sets of policies in Colorado relating to cannabis use: those for medicinal cannabis and for recreational drug use...
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