See also l DAVID EVANS, DRUG TESTING LAW, TECHNOLOGY & PRACTICE [section] 1:19 (West 2017) (noting "[m]arijuana contains 500 chemicals including over 100 compounds called cannabinoids, including cannabinol, cannabidiol, cannabinolidic acids, cannabigerol, cannabichromene, and several isomers of tetrahydrocannabinol (THC)").
Our Quantification process then identifies and measures the amount of total Cannabidiol (CBDA + CBD), Tetrahydrocannabinol (A9THCA + A9THC + A8THC), Cannabinol (CBN), Cannabichromene (CBC) and Cannabigerol (CBGA +CBG).
Furthermore, CYP2C9 inhibition was demonstrated in-vitro for THC, CBD and cannabinol (CBN) in Cannabis smoke.
Cytochrome P450 enzymes involved in the metabolism of tetrahydrocannabinols and cannabinol by human hepatic microsomes.
Cannabinol (CBN), a natural cannabinoid plant constituent and THC degradation product, is 10% as potent as THC (14-15) and has been detected in cannabis smokers' oral fluid (16) and in nonsmoking individuals passively exposed to cannabis smoke (17).
Pharmacokinetics and metabolism of the plant cannabinoids, delta9-tetrahydrocannabinol, cannabidiol and cannabinol. Handb Exp Pharmacol 2005:657-90.
In this study, we directlycharacterized, for the first time, free and glucuronidated THC and THCCOOH, 11-OH-THC, cannabidiol (CBD), and cannabinol (CBN) in cannabis smokers after a single smoked cannabis cigarette.
 Nonstandard abbreviations: THC, A9-tetrahydrocannabinol; CYP, cytochrome P450; 11-OH-THC, 11-hydroxy-A9-tetrahydrocannabinol; THCCOOH, 11-nor-9-carboxy-A9-tetrahydrocannabinol; UGT, uridine 5'-diphospho-glucuronosyltransferase; DUID, driving under the influence of drugs; CBD, cannabidiol; CBN, cannabinol; LC-MS/MS, liquid chromatography-tandem mass spectrometry; LOQ, limit of quantification; HSD, honestly significant difference; BMI, body mass index; [C.sub.max], highest observed analyte concentration; [T.sub.max], observed time to [C.sub.max]; SPE, solid-phase extraction.
Therefore, a study was performed to elucidate whether cannabinoids such as THC, cannabinol (CBN), or cannabidiol (CBD), which usually are determined from hair samples, would exhibit similar instability in this particular biological matrix when exposed to solar radiation.
Rapid screening procedure for the simultaneous identification of [DELTA]9-tetrahydrocannabinol, cannabinol, and cannabidiol.