Attention-Deficit/
Hyperactivity Disorder
ADHD Assessments & Diagnosis in Ottawa, ON.

Adult ADHD Assessments
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ADHD isn’t just something that affects children; it often continues into adulthood, or in some cases, isn’t identified until later in life. If you’ve found yourself struggling with focus, time management, restlessness, or emotional regulation, you may be wondering if ADHD is playing a role. At Catharsis Psychology and Psychotherapy, we offer comprehensive ADHD assessments for adults who are seeking answers, clarity, and a path forward.
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Understanding ADHD in adulthood can be complex. It doesn’t always look like the hyperactivity we associate with childhood ADHD. For many adults, it shows up as forgetfulness, overwhelm, difficulty following through, or intense mental fatigue. Our goal is to help you make sense of your experience; whether you’ve lived with these challenges for years or are just starting to connect the dots.
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What to Expect from the Assessment Process
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Our ADHD assessments are thorough, thoughtful, and tailored to each individual. We take a holistic approach, considering a range of factors including:
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Your developmental, medical, and educational history
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Current behavioural patterns and daily functioning
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Emotional well-being and mental health
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Cognitive functioning, including attention, memory, and executive functioning​
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We use evidence-based assessment tools and draw on the expertise of our licensed psychologists who specialize in adult ADHD. Our assessments are not only diagnostic but informative; we want you to walk away with a deeper understanding of how your brain works.
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What Happens After the Assessment?
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If ADHD is diagnosed, we provide clear, personalized recommendations to help you manage symptoms and build a more sustainable, fulfilling daily life. This might include:
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Referrals for counselling or ADHD-informed therapy
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Support with executive functioning and time management
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Strategies for improving focus, organization, and emotional regulation
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Guidance around medication or further medical consultation, if appropriate
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Even if a diagnosis of ADHD isn’t confirmed, we’ll help identify other possible factors contributing to your challenges and offer supportive next steps.
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You're Not Lazy, Broken, or Failing
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Many adults with undiagnosed ADHD carry years of shame or self-blame. They’ve been told they’re lazy, disorganized, or not trying hard enough. But ADHD is not a character flaw; it’s a neurodevelopmental condition that affects how the brain processes information and emotion. Getting assessed can be the first step toward self-understanding, relief, and self-compassion.
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We’re here to meet you with warmth, non-judgment, and clinical expertise.