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Understanding ADHD Through Assessment

Greater Understanding. A Clearer Way Forward.

At Toronto Psychology Centre, we offer psychoeducational assessments for ADHD in children, adolescents, and adults. ADHD affects various aspects of life and can present differently in each person, making accurate diagnosis, tailored recommendations, and evidence-based treatment essential.

Our assessments provide diagnostic clarity, support Individual Education Plans (IEPs) for school-aged children, and recommend accommodations for young adults entering college or university. They also help identify strengths and challenges that may impact work performance.

A comprehensive ADHD assessment can help you make sense of a complicated presentation of symptoms, and/or formally document what you may have already informally known for years. Our highly trained psychologists are committed to helping you gain a clear picture of your symptoms, identifying whether you have ADHD, and providing you targeted treatment strategies to improve your life.

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Attention-Deficit/Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder that can involve difficulties with attention, concentration, organization, hyperactivity, impulsivity, or a combination of these. Some individuals primarily experience challenges with attention and organization, while others experience more pronounced hyperactivity or impulsivity.

Although ADHD is often first identified in childhood, many people are not diagnosed until adolescence or adulthood. Sometimes concerns arise when parents or teachers notice a child’s difficulty concentrating, remaining seated, or managing classroom expectations. At other times, adolescents or adults seek assessment because they have struggled with attention, organization, time management, or meeting the demands of school, work, and everyday life.

Understanding whether ADHD is contributing to these difficulties can be an important step toward identifying effective strategies and supports.

For further information about ADHD in adults, visit the CADDRA Adult ADHD Information Page.

Although ADHD symptoms may sometimes seem straightforward to recognize, attention difficulties, distractibility, restlessness, and problems with organization can also occur for other reasons. Anxiety, depression, sleep difficulties, learning challenges, and life stressors may contribute to similar experiences.

ADHD can also occur alongside other conditions, including learning disabilities and anxiety disorders. Some individuals may also have significant strengths, including giftedness, that can make their difficulties less readily apparent.

A comprehensive assessment considers the individual’s developmental history, current functioning, strengths, challenges, and the possible contribution of other conditions. This helps ensure that the conclusions and recommendations reflect the whole person rather than focusing on symptoms in isolation.

Our ADHD assessments are tailored to each individual’s needs and referral questions. The process typically includes a detailed clinical interview, a review of developmental and educational history, and standardized questionnaires or rating scales. Information from parents, teachers, or other relevant sources may also be gathered when appropriate.

Depending on the concerns being assessed, additional testing may examine cognitive abilities, academic skills, attention, executive functioning, memory, or social-emotional functioning. Not every ADHD assessment requires a full psychoeducational assessment; the specific components are selected according to the questions being explored.

The goal is to understand the nature of the difficulties, determine whether ADHD or another condition may be contributing, and develop individualized recommendations for everyday life, school, or work.

Children, adolescents, and adults with ADHD may benefit from accommodations and practical strategies that support their learning, work, and everyday functioning.

Depending on individual needs, accommodations may address attention, organization, planning, distractibility, assignment completion, test-taking, or the management of competing demands. Students attending college or university may also benefit from accessibility services and accommodations that support the transition to greater independence and increased academic expectations.

Assessment recommendations are individualized, with consideration given to the person’s strengths, challenges, and the environments in which they learn and function.

An ADHD assessment can provide clarity, but understanding the diagnosis is often only one part of moving forward. Therapy and practical support can help individuals develop strategies for managing attention, organization, emotional regulation, and the demands of everyday life.

Whether you’re seeking treatment following an ADHD diagnosis, looking for support with ongoing challenges, or exploring therapy without pursuing an assessment, our ADHD therapy services support adolescents, adults, and families. We also offer parenting support to help families better understand and respond to ADHD-related challenges.

Taking the Next Step

An ADHD assessment can help you better understand patterns that may have been difficult to explain, recognize your strengths, and identify strategies and supports that fit your needs.

Whether you’re seeking answers for yourself or your child, our team can help you explore the assessment process and determine an appropriate next step.

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