Lawyer's answer: What are the requirements and conditions of drug abuse?

The public security department will have a urine test on whether or not to take drugs (1) It is proved by the test of human biological samples that the body contains drugs;

(2) there is evidence to prove that he has taken drugs;

(3) having withdrawal symptoms or having a history of drug abuse, including having been investigated and dealt with by the public security organ for drug abuse or having voluntarily given up drugs.

Beijing criminal lawyer Tian Ye