"WHAT IS IT"
The THC Rapid Test (Oral Fluid) is a rapid chromatographic immunoassay for the detection of Marijuana in human oral fluid at a cut-off concentration of 12ng/mL. Ideal for workplace pre-screening to see if there is any THC in your system.
Tetrahydrocannabinol (THC), the major species present from cannabis use, displays similar concentrations in oral fluid compared to blood in the elimination phase. However, there is significant local absorption of the drug in the oral cavity which increases the concentrations for a period after use of drug. Depot effects occur for other drugs introduced into the body that allow local absorption, such as smoking of tobacco (nicotine), cocaine, amphetamines, or use of sub-lingual buprenorphine. Screening techniques are usually an adaptation of those used in other specimens, with an emphasis on the parent drug since this is usually the dominant species present in oral fluid."
" THC Oral Fluid 6 Drugs Saliva Rapid Test Kit"