Synthetic Marijuana Rapid Test Self-Test

If used for smoking, marijuana enters the microcirculation through the alveolar mucosa and quickly reaches the brain. Even if it has an effect, it reaches its peak in {{0}} minutes and disappears after 3 hours. If swallowed, it is absorbed from the small intestine and transported through the portal vein back to the right heart before reaching the small circulation. It takes a long time to take effect, takes 0.5-2 hours to take effect, reaches its peak at 3 hours, and maintains its effect for 4-6 hours. The effective dosage for its effectiveness is difficult to determine, and there is a significant conflict between animal experiments, human experiments, and survey data. The lower limit of inhalation may be around 0.05mg/kg, while oral administration may be around 0.1mg/kg.

Colloidal gold (also known as gold sol) is a type of hydrosol formed by the action of chloroauric acid (HAuCl4) with a reducing agent to form a suspension of gold particles. These gold particles have high electron density and can bind with various biological macromolecules. Colloidal gold has become a commonly used non radioactive tracer in immunolabeling technology