QEEG

Substance use disorder can be diagnosed in several ways. There are quite a few signs of substance use disorder, but there are also several different technologies on the market that make diagnosis more reliable. Signs of Substance Use Disorder Signs of substance use disorder ultimately depend on the substance of choice and whether or not there are multiple involved. Warning signs of addiction include: Financial trouble due to spending on substances Making poor decisions when under the influence Inability to participate in activities without drugs