For adults, an ADHD evaluation usually starts with a detailed clinical interview covering current symptoms, childhood history, school or work patterns, relationships, sleep, mood, and daily functioning. A clinician may also use standardized ADHD questionnaires and, when helpful, gather input from a partner or family member. Part of the process is ruling out other issues that can look similar, such as anxiety, depression, trauma, sleep problems, or substance use.
If someone is in South Florida and looking for support after an evaluation, this page on ADHD counseling is a useful local resource to review. It explains therapy options for adults who need help with focus, organization, emotional regulation, and the day-to-day impact of ADHD.