Blog:Adult ADHD or Something Else? How Our Phoenix Specialists Tell the Difference

Difficulty focusing, chronic procrastination, forgetfulness, mental fatigue—many adults in Phoenix assume these symptoms automatically point to ADHD. But the reality is more nuanced. Several neurological and mental health conditions can mimic adult ADHD, and treating the wrong issue can delay meaningful improvement.
At A Ray of Hope in Phoenix, our providers regularly evaluate adults who believe they have ADHD, only to discover another underlying cause—or a combination of conditions that require a more personalized approach.
Adult ADHD doesn’t always look like the hyperactivity many people associate with childhood ADHD. In adults, symptoms often present as:
Trouble sustaining attention at work
Disorganization or difficulty completing tasks
Mental restlessness
Impulsivity in decision-making
Chronic stress from feeling “behind”
However, these symptoms also overlap with anxiety disorders, depression, sleep disorders, traumatic brain injury, and even certain neurological conditions. This overlap is one reason adults searching for ADHD testing in Phoenix often feel frustrated after years of vague answers.
Before confirming an ADHD diagnosis, Phoenix specialists carefully evaluate for other conditions that may cause similar symptoms, including:
Anxiety and chronic stress, which can impair focus and memory
Depression, which often presents as low motivation or mental fog
Sleep disorders, including sleep apnea or chronic insomnia
Thyroid disorders or medication side effects
Neurological conditions affecting attention or executive function
According to research published in the Journal of Clinical Psychiatry, accurate diagnosis of adult ADHD requires a comprehensive clinical evaluation rather than symptom checklists alone (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5815214/).
A thorough adult ADHD evaluation typically includes:
A detailed clinical interview reviewing symptom history and daily functioning
Screening for co-occurring mental health or neurological conditions
Review of past academic or behavioral patterns when relevant
Consideration of whether symptoms are situational or lifelong
At A Ray of Hope, our Phoenix clinic offers coordinated neurological and psychiatric care, allowing providers to assess attention concerns from multiple perspectives when appropriate. This integrated approach helps ensure that ADHD is accurately identified—or ruled out—before treatment begins.
You can learn more about how we evaluate and treat ADHD on our ADHD services page:
https://www.bansalneuro.com/adhd
Adult ADHD testing may be appropriate if attention-related symptoms:
Have been present since childhood or adolescence
Interfere with work, relationships, or daily responsibilities
Persist despite addressing stress, sleep, or mood concerns
Continue across multiple environments, not just one setting
If symptoms are new or worsening later in life, further neurological evaluation may be recommended to rule out other causes.
Our Phoenix location provides personalized evaluations for adults experiencing attention, focus, and executive functioning challenges. Whether symptoms point toward ADHD or another underlying condition, our goal is clarity—so treatment is targeted and effective.
If you’re located in Phoenix or surrounding areas, you can learn more about our clinic here:
https://www.bansalneuro.com/a-ray-of-hope-phoenix-arizona
To schedule an appointment or speak with our team, visit:
https://www.bansalneuro.com/contact-us
Getting the right diagnosis is often the most important step toward feeling better. If you’ve been questioning whether adult ADHD is the full picture, a comprehensive evaluation can help you move forward with confidence.