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🧠 How Psychological Testing Helps Differentiate ADHD from Trauma, Anxiety, or Depression

  • Writer: Benjamin Felleman
    Benjamin Felleman
  • Jun 26
  • 2 min read


Feeling distracted, forgetful, or mentally foggy? You’re not alone. Many people who struggle to concentrate or stay organized wonder if they have ADHD—but those symptoms aren’t unique to ADHD. In fact, trauma, anxiety, and depression can all look similar on the surface.


So how do you know what’s really going on?

This is where comprehensive psychological testing can make all the difference.


Why It’s So Hard to Tell the Difference

Symptoms like restlessness, poor focus, emotional reactivity, and memory problems are nonspecific—they can show up across several mental health conditions.


For example:

  • ADHD often involves inattention, impulsivity, and poor executive functioning (e.g., planning, organizing, prioritizing).

  • Anxiety can cause racing thoughts, trouble concentrating, and mental fatigue.

  • Depression often leads to low energy, forgetfulness, and difficulty initiating tasks.

  • Trauma and PTSD may cause hypervigilance, dissociation, or problems with working memory and attention.


Many adults report overlapping symptoms, especially after prolonged stress or a history of trauma. Misdiagnosis is common—and it can delay effective treatment.


What Psychological Testing Can Reveal


Unlike a quick checklist or online quiz, a full psychological evaluation uses multiple data points to uncover what's really driving your symptoms:

Cognitive testing: Measures attention, memory, and executive functioning.

Behavioral and emotional rating scales: Identify patterns related to mood, trauma, or anxiety.

Clinical interview: Captures developmental history and context.

Validity checks: Ensure accuracy and rule out over- or under-reporting.

This kind of assessment creates a clear diagnostic picture—not just a label, but a personalized roadmap for care.


Real-World Benefits of Accurate Diagnosis

Getting the diagnosis right can lead to:

  • Targeted treatment that actually works (e.g., therapy, medication, or coaching)

  • Workplace or school accommodations based on documentation

  • Legal or forensic clarity when symptoms play a role in legal cases

  • Relief and direction when past treatments haven’t worked


Why Work With a Psychologist?

Licensed psychologists are trained to distinguish between overlapping conditions. That’s essential when:

  • You’re unsure if it’s ADHD or something else

  • You’ve been diagnosed before, but treatment hasn’t helped

  • You’re navigating school, work, or legal systems that require evaluation

If you're in San Diego County and want answers, we offer psychological evaluations that are thorough, evidence-based, and easy to understand.


👉 Contact us here to get started.

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