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Struggling with focus, organization, or restlessness that never seems to let up? For many adults, years of missed deadlines, forgotten details, and feeling “behind” have a name — and an answer.
At The Cohen Clinic, we offer comprehensive ADHD assessment in Calgary for adults. An accurate diagnosis can bring validation, reduce self-blame, and give you the clarity to make informed decisions about therapy, medication, or lifestyle changes tailored to how your brain actually works.
Attention-Deficit/Hyperactivity Disorder (ADHD) is a recognized neurodevelopmental condition characterized by persistent patterns of inattention, hyperactivity, and/or impulsivity that interfere with daily functioning.
Although ADHD typically emerges in childhood, it frequently continues into adulthood — and in many adults it goes undiagnosed for years. Symptoms are often masked by coping strategies, mistaken for anxiety or depression, or simply written off as personal shortcomings.
ADHD is not a matter of laziness, low intelligence, or a lack of willpower. It reflects differences in the brain’s ability to self-regulate and to engage executive functioning — the mental systems responsible for planning, focus, memory, and follow-through.
ADHD presents differently from person to person. Clinicians generally recognize three presentations:
Difficulty sustaining attention, following through on tasks, staying organized, and remembering details. This presentation is easily overlooked because it involves fewer outwardly disruptive behaviours.
Restlessness, fidgeting, a sense of being “driven by a motor,” talking excessively, and acting or deciding without pausing to think. In adults, hyperactivity often shifts inward and feels like constant internal restlessness.
A mix of both inattentive and hyperactive-impulsive traits. This is the most common presentation and can affect nearly every area of daily life.
ADHD affects attention, behaviour, emotions, and the body. Not everyone experiences it the same way, but many adults notice a combination of the symptoms below.
Trouble staying on task, especially with routine or lengthy work, alongside a tendency to become deeply absorbed (“hyperfocus”) in activities that are highly engaging.
Missed appointments, misplaced items, unfinished projects, and difficulty keeping track of time, deadlines, or belongings — despite genuine effort.
Being easily pulled off-course by external interruptions or internal thoughts, making it hard to start, continue, or complete tasks.
Difficulty estimating how long things take, chronic lateness, and putting off tasks until pressure or deadlines force action.
An ongoing need to move, tap, shift, or stay busy, or a feeling of internal restlessness that is hard to switch off.
Interrupting, blurting out, making quick decisions without weighing consequences, or difficulty waiting your turn.
Starting many tasks but struggling to finish them, or moving from one project to the next without completing the last.
Intense reactions, low frustration tolerance, mood swings, or sensitivity to perceived rejection or criticism.
Feeling paralyzed by tasks that seem too big to start, and mental exhaustion from managing symptoms throughout the day.
Trouble winding down, irregular sleep, and fluctuating energy that can affect focus and mood the following day.
If several of these experiences are present most days and have been part of your life since childhood, an ADHD assessment can help clarify what’s going on.
When ADHD goes unrecognized or unmanaged, it can quietly shape many areas of life.
Difficulty with focus, organization, and time management can affect deadlines, performance, and confidence. Many adults with ADHD underachieve relative to their ability, change jobs frequently, or feel they are constantly working harder than everyone else just to keep up.
Forgetfulness, distraction, or emotional reactivity can be misread by others as carelessness or disinterest. Over time, this can strain relationships with partners, family, friends, and colleagues.
Inconsistent routines around sleep, meals, and exercise are common. Years of feeling “not good enough” can erode self-esteem, and undiagnosed ADHD frequently co-occurs with anxiety, depression, and burnout.
An ADHD assessment provides a thorough, comprehensive evaluation to diagnose Attention-Deficit/Hyperactivity Disorder. The process helps identify symptoms and understand how they affect focus, organization, and daily functioning.
Alongside ADHD testing, psychodiagnostic evaluations are conducted to identify any co-occurring conditions — such as anxiety, depression, or learning difficulties — so that your results reflect the full picture, not just a single label.
At The Cohen Clinic, we make adult ADHD assessment simple and supportive.
Start by scheduling a free 15-minute call with our Clinic Coordinator. During this consultation, you’ll learn about the assessment process and what to expect.
Next, you’ll complete a 30-minute pre-screen appointment. This step ensures that a full ADHD assessment will be beneficial and allows us to personalize your evaluation.
Our clinicians conduct a detailed, evidence-based evaluation using interviews, questionnaires, and standardized testing. You’ll receive a comprehensive report outlining findings, diagnosis, and recommendations.
Understanding your diagnosis is the first step toward meaningful change. Once the assessment is complete, your clinician will review your results and discuss next steps with you.
Together, you’ll explore evidence-based strategies through psychotherapy and behavioural support — building practical tools to manage symptoms, strengthen executive functioning, and improve daily life. Where appropriate, we can also provide recommendations or referrals for medical evaluation.
A diagnosis isn’t an endpoint. For many adults, it’s the moment things finally start to make sense.
At The Cohen Clinic, we understand the challenges that come with undiagnosed ADHD. Our team of psychologists, psychotherapists, and social workers provides compassionate, evidence-based care to help you move forward with confidence. Our clinicians:
We don’t just offer assessments — we offer guidance, clarity, and support. From the first phone call to your post-diagnosis care, we’re here to help you understand your symptoms and create a path toward balance and success.
You can book an adult ADHD assessment at The Cohen Clinic. Our licensed clinicians offer comprehensive ADHD testing for adults in Calgary, combining interviews, questionnaires, and psychodiagnostic evaluations to provide an accurate diagnosis.
An ADHD assessment includes a detailed clinical interview, standardized questionnaires, and psychodiagnostic testing. This helps identify symptoms of inattention, hyperactivity, or impulsivity and determine how they impact daily functioning.
The process begins with a free 15-minute phone consultation, followed by a 30-minute pre-screen appointment and a full in-depth assessment. After testing, you’ll receive a written report and a feedback session outlining your results and next steps.
After your assessment, your clinician will discuss personalized recommendations such as psychotherapy, behavioural strategies, or referrals for medical evaluation. The Cohen Clinic continues to offer support and guidance after diagnosis.
No referral is required. You can contact The Cohen Clinic directly to schedule your free 15-minute consultation and begin the adult ADHD assessment process.
If focus, organization, or restlessness is affecting your work, relationships, or wellbeing, an ADHD assessment can bring the clarity you’ve been looking for. At The Cohen Clinic, we offer adult ADHD assessment and testing in Calgary tailored to your history, needs, and goals. Take the first step toward clarity and support.