adhd symptoms in women test (image source) Positive You are often absentminded you forget things or can't locate them. Your memory issues can cause problems with your work and school performance. The symptoms you are experiencing must be present before age 12, and last for a minimum of six months and interfere with your daily life in order to be diagnosed with ADHD. The test will ask questions about a variety of symptoms related to inattention and hyperactivity/impulsivity. ...