At Diligence Care Plus, we understand the importance of accurate ADHD diagnosis. An in-person ADHD assessment is a critical step in this process.
This blog post will guide you through what to expect during your evaluation, from preparation to the actual assessment components.
We’ll also discuss the next steps after your assessment and how we support ADHD management.
How to Prepare for Your ADHD Assessment
Collect Your Medical and Educational History
Collect your medical and educational history. This process can provide a sense of empowerment and control over one’s life. It can also help adults set realistic goals and expectations for themselves. Include any previous psychological evaluations or therapy notes.
Educational history is equally important. Collect report cards, teacher comments, and any individualized education plans (IEPs) if you have them. These documents can reveal patterns in behavior and academic performance that are valuable for diagnosis.
Complete Pre-Assessment Questionnaires
Most ADHD assessments include pre-assessment questionnaires. These forms ask about your symptoms, daily functioning, and how ADHD might impact your life. Be honest and thorough when filling these out. Complete Pre-Assessment Questionnaires as they contribute to diagnostic accuracy when combined with clinical interviews and other assessment methods.
Consider Bringing a Support Person
Having someone who knows you well present during the assessment can be beneficial. They can provide additional insights and help you feel more comfortable.
If you decide to bring someone, choose a person who has known you for a long time and has observed your behavior in various settings. This could be a parent, spouse, or close friend. Their observations can offer valuable context to the mental health professional conducting your assessment.
Prepare a Symptom Journal
In the weeks leading up to your assessment, try to keep a journal of your symptoms. Note when you experience difficulties with focus, organization, or impulsivity. Include specific examples and how these symptoms affect your daily life (e.g., missed deadlines, forgotten appointments). This detailed record can provide valuable insights during your evaluation.
Research ADHD
Take some time to learn about ADHD before your assessment. Understanding the condition can help you articulate your experiences more clearly. However, avoid self-diagnosis. The goal is to familiarize yourself with ADHD symptoms and how they might manifest in your life.

With these preparations complete, you’ll be well-equipped for the next step: the actual ADHD assessment process. This comprehensive evaluation will involve several components designed to provide a thorough understanding of your symptoms and experiences.
What Happens During an ADHD Assessment?
The ADHD assessment process provides a thorough understanding of your symptoms and experiences. At Diligence Care Plus, we structure our assessments to be comprehensive yet comfortable for our clients.
The Initial Interview
Your assessment starts with an in-depth interview conducted by one of our mental health professionals, such as Dr. Bolanle Oluwadara, MD or Bernadette Akpengbe, PMHNP-BC, FNP-BC. This interview typically lasts 1-2 hours and covers your medical history, current symptoms, and their impact on your daily life.
During this interview, you’ll discuss:
- Your childhood experiences and development
- Academic and work performance
- Relationships and social interactions
- Any previous mental health treatments
- Family history of ADHD or other mental health conditions
Open and honest communication during this interview will lead to a more accurate diagnosis.
Cognitive and Behavioral Tests
After the initial interview, you’ll take a series of cognitive and behavioral tests. These tests assess various aspects of your cognitive function, including attention span, impulse control, and working memory.
Common tests used in ADHD assessments include:
- Continuous Performance Test (CPT): Measures sustained attention and impulsivity
- Wechsler Adult Intelligence Scale (WAIS-IV): Assesses cognitive abilities and processing speed
- Behavior Rating Inventory of Executive Function (BRIEF): Evaluates executive functioning skills
These tests typically take 2-3 hours to complete. Don’t worry about “passing” or “failing” – these tests provide a comprehensive picture of your cognitive functioning (not to judge you).
Observation and Additional Information
Throughout the assessment, our mental health professionals will observe your behavior and interactions. This observation provides valuable information about how ADHD symptoms may manifest in real-time.

We may also request additional information from other sources, such as:
- Reports from your spouse, partner, or close family members
- Feedback from your employer or coworkers (if applicable)
- Academic records or reports from teachers (if relevant)
This multi-faceted approach allows us to gather a comprehensive understanding of how ADHD symptoms impact various aspects of your life.
Our team at Diligence Care Plus, including professionals like Dr. Chijioke Iwuchukwu, MD and Mavis Efuetngu, PMHNP-BC, APRN, will support you through every step of this process. We understand that an ADHD assessment can feel overwhelming, but we’re here to make it as informative and comfortable as possible.
The next chapter will explore the components of a comprehensive ADHD evaluation in more detail, including a review of symptoms, assessment of co-existing conditions, and potential medical tests.
What Does a Comprehensive ADHD Evaluation Include?
A comprehensive ADHD evaluation at Diligence Care Plus extends beyond a simple symptom checklist. We explore your experiences in depth to provide an accurate diagnosis and effective treatment plan.
Thorough Symptom Review
Our evaluation starts with a detailed examination of your symptoms and their effects on your daily life. We investigate how ADHD impacts your work, relationships, and personal well-being. For example, we might discuss how often you miss deadlines at work or struggle to maintain focus during conversations with loved ones.
Dr. Bolanle Oluwadara, MD, one of our experienced psychiatrists, highlights the importance of understanding symptom patterns. “We examine how symptoms manifest in different environments – at home, work, or in social settings. This comprehensive view helps us tailor treatment more effectively,” she explains.
Assessment of Co-existing Conditions
ADHD often occurs alongside other mental health conditions. Recent studies have found that 12.99% of patients with common mental disorders have comorbid ADHD. We screen for conditions such as anxiety, depression, and substance use disorders.
Our nurse practitioner, Bernadette Akpengbe, PMHNP-BC, FNP-BC, states, “Identifying co-existing conditions is essential. It allows us to develop a treatment plan that addresses all aspects of a patient’s mental health, not just their ADHD symptoms.”

Physical Examination and Medical Tests
While ADHD is primarily a mental health condition, physical health can play a role. We conduct a thorough physical examination to rule out other potential causes of your symptoms.
This may include:
- Thyroid function tests (thyroid disorders can mimic ADHD symptoms)
- Blood tests (to check for nutritional deficiencies or other health issues)
- Vision and hearing tests (problems in these areas can sometimes be mistaken for ADHD)
Dr. Chijioke Iwuchukwu, MD adds, “We might also recommend sleep studies in some cases. Sleep disorders can worsen ADHD symptoms or even be mistaken for ADHD.”
Cognitive and Behavioral Assessments
We use various cognitive and behavioral assessments to evaluate attention, impulsivity, and executive function. These tests provide objective data to support our clinical observations.
Common assessments include:
- Continuous Performance Tests (CPT)
- Wechsler Adult Intelligence Scale (WAIS)
- Behavior Rating Inventory of Executive Function (BRIEF)
Environmental and Lifestyle Factors
We also consider environmental and lifestyle factors that may contribute to or exacerbate ADHD symptoms. This includes stress levels, diet, exercise habits, and sleep patterns. Understanding these factors helps us develop a more comprehensive treatment plan.
Final Thoughts
An in-person ADHD assessment provides a comprehensive understanding of your symptoms and experiences. At Diligence Care Plus, our team of experienced professionals conducts thorough evaluations to ensure accurate diagnoses. We review the results with you, answer your questions, and create a personalized treatment plan that may include therapy, medication management, and lifestyle modifications.
We support you throughout your ADHD management journey with ongoing care and treatment adjustments. Our integrated approach addresses both mental and physical health, offering a holistic path to wellness. We understand that an ADHD diagnosis is not a limitation but a starting point for self-understanding and life improvement.
Diligence Care Plus guides you from your initial in-person ADHD assessment through ongoing treatment and beyond. Many individuals with ADHD lead successful, fulfilling lives with proper support and management strategies (which we strive to provide). Contact us today to start your journey towards better understanding and managing your ADHD symptoms.


