According to the World Drug Report 2024 released by the United Nations Office on Drugs and Crime in June this year, the number of drug users worldwide has increased to 292 million in 2022, an increase of 20 percent in 10 years.

Drug control is a worldwide problem, drug abuse not only harms the physical and mental health of individuals, but also brings a huge negative impact on the society. Drug users often get stuck in the drug mire and find it difficult to extricate themselves.

Drug is a kind of substance that endangers human health and social stability. It can seriously damage human organs, impair human brain and body functions, and lead to serious physical and psychological problems.

Drug of abuse tests, also known as drug tests, are used to detect the presence of illegal or prescription drugs in a person's system. This type of testing is commonly used in workplaces, schools, and by law enforcement agencies. The tests can be conducted using various methods, including urine, blood, hair, and saliva samples.