A drug test consists of a rapid panel that tests the urine for 12 different drugs, including stimulants such as cocaine, meth, and amphetamines; sedatives and tranquilizers such as opiates (pain killers or heroin), methadone, barbiturates, benzodiazepines, buprenorphine, and oxycodone; hallucinogenics such as ecstasy, PCP, and marijuana.