ADHD
Psychological Testing for ADHD in Plymouth & Brighton, MI
At McCaskill Family Services, we know ADHD.
We have extensive training directly from experts nationwide and bring this to you. We have spent decades on the cutting edge of advancements in ADHD Testing. Dr. McCaskill is the professional advisor for the local chapter of ChADD, a national organization for research and treatment of ADHD in children, teens, and adults. We are ready to accept new patients and provide detailed procedures to initiate their care.
ADHD symptoms commonly include:
Distractibility
Difficulty sustaining attention due to competing internal or external stimuli.
Disorganization
Difficulty planning, structuring, or completing tasks due to impaired executive functioning.
Absent-mindedness
Frequent lapses in attention leading to forgetfulness of everyday tasks.
Over-activity
Excessive motor or mental activity beyond situational demands.
Impulsivity
Acting without forethought, driven by immediate urges over long-term consequences.
Forgetfulness
Difficulty encoding, storing, or retrieving information from memory.
However, depending on the age of the person and their circumstances, any of these also can be symptoms of another disorder, such as a learning disability, anxiety, or depression, if not identified correctly.
ADHD Resources
Dr. McCaskill’s Interview on the ADHD & Me Podcast
Understanding Learning Disorders Pt. 1
Educational Webinars
Understanding Learning Disorders Pt. 2
Learn More About ADHD
Understanding ADHD
Attention-Deficit/Hyperactivity Disorder (ADHD) is a common neurodevelopmental disorder that begins in childhood and often continues into adulthood. It is characterized by patterns of inattention, hyperactivity, and impulsivity that can affect school performance, work, relationships, and daily functioning. ADHD symptoms vary: some people struggle to stay focused, others feel restless or act impulsively, and many experience a combination of challenges. ADHD frequently co-occurs with other conditions such as anxiety or learning differences, making comprehensive evaluation important for accurate diagnosis and effective planning.
ADHD affects a significant number of people in the United States. Approximately 11.3–11.4% of children ages 5–17 years have ever been diagnosed with ADHD, and an estimated 6.0% of adults currently have an ADHD diagnosis, with many adults receiving their diagnosis later in life. Comprehensive evaluation helps distinguish ADHD from other concerns and guides tailored treatment and support options.
The exact cause isn’t fully understood, but research suggests it often runs in families and involves differences in brain structure and function. While ADHD can make school, work, and relationships more challenging, the right support—such as structured routines, skill-building, therapy, and sometimes medication—can help people with ADHD use their strengths and thrive.
ADHD in Children, Teens, and Adults
ADHD is common, but it’s also often overlooked or misdiagnosed in both children and adults. While a quick screening questionnaire from your physician can be a useful starting point, it should never be the only tool used to confirm ADHD. For the most accurate results, it’s essential to work with a qualified ADHD specialist near you who can provide a full evaluation.
At our clinic, we perform comprehensive ADHD assessments to ensure symptoms are truly due to ADHD—and not another condition with similar signs, such as anxiety, depression, learning differences, or sleep disorders. Treating the wrong condition can delay improvement and may even cause harm, which is why getting the right diagnosis is the first and most important step toward effective care.
If you’ve been searching for an “ADHD specialist near me”, we’re here to help you or your child get an accurate diagnosis and a personalized treatment plan that supports long-term success.
If You or Your Child Has Been Properly Diagnosed with ADHD
Once you or your child has been accurately diagnosed with ADHD, the next step is partnering with a qualified healthcare provider to create a personalized treatment plan. This plan may include a combination of medication management, lifestyle adjustments, and behavioral therapy—tailored to meet unique needs and goals.
A mental health nurse practitioner can guide you through treatment options, monitor progress, and provide ongoing support for managing symptoms. Additionally, working with an ADHD coach can offer practical, day-to-day strategies to boost focus, organization, and productivity.
By collaborating with experienced professionals and using the right tools, individuals with ADHD can not only manage their symptoms but also unlock their strengths and improve overall quality of life.
Not treating ADHD, because you didn’t know you had it, is also harmful
Not treating ADHD—simply because you didn’t know you had it—can be just as harmful as leaving any other medical condition unaddressed. Being able to pay attention, sit still, or keep things organized does not necessarily mean you don’t have ADHD.
If a family member has ADHD (or suspected ADHD), it’s especially important to get evaluated, since ADHD is hereditary and often runs in families.
At our clinic, we provide comprehensive neuropsychological evaluations to determine whether ADHD is present, carefully assessing both you and, when relevant, family members. This allows us to understand the hereditary patterns and take a holistic approach to treatment.
We specialize in ADHD assessment and offer treatment options that do not rely solely on medication—though we can recommend when medication may be beneficial. And if it turns out not to be ADHD, our evaluation will identify the real underlying issue and give you a clear, personalized plan for improvement.
ADHD Treatment and Support After Diagnosis
Once properly diagnosed with ADHD, we can help you know what to do next.
After ADHD testing, treatment goes beyond simply choosing between medication or therapy. Effective ADHD care often involves a combination of approaches—including medication, behavioral therapy, and lifestyle adjustments. When you meet with one of our expert ADHD clinicians, we’ll guide you step-by-step, teaching you which strategies need to be in place and how to successfully implement them.
Our ADHD therapy process is highly collaborative, working with you, your child’s teachers, and your child to create individualized intervention plans. These plans are designed to help your child excel academically, improve behavior, and reach their fullest potential.
Frequently Asked Questions About ADHD Testing
Why is early diagnosis of ADHD important?
Early diagnosis is critical for effective treatment and long-term management of ADHD symptoms. When ADHD goes untreated, individuals may experience ongoing difficulties in school, work, and relationships, along with an increased risk of anxiety, depression, and other mental health concerns.
Comprehensive psychological testing helps ensure an accurate diagnosis, supports early intervention, and reduces the risk of misdiagnosis or inappropriate treatment.
How do I get officially tested for ADHD?
To begin formal ADHD testing, the first step is to schedule an initial clinical interview with a qualified provider, such as a licensed psychologist or other trained clinician. During this visit, your history, symptoms, and concerns are reviewed to determine whether a comprehensive ADHD evaluation is appropriate.
A full evaluation typically includes standardized behavior rating scales, clinical interviews, and possibly additional testing to assess attention, executive functioning, and related cognitive skills. Results are interpreted in the context of diagnostic criteria (such as the DSM-5), and your clinician will walk you through findings and next steps.
Can ADHD screening identify other concerns?
Yes. ADHD screening can help identify conditions that may co-occur with ADHD, such as anxiety, depression, or learning differences. This ensures that all contributing factors are considered during the evaluation process.
How much does a proper ADHD test cost?
The cost of a comprehensive ADHD evaluation can vary depending on the scope of testing recommended and the individual’s specific concerns. In general, full ADHD assessments conducted by licensed psychologists may range from several hundred to several thousand dollars, depending on the depth of evaluation.
After the initial clinical interview, McCaskill Family Services will review whether testing is recommended, explain what the evaluation includes, and discuss the associated costs. Clients receive documentation that may be submitted to insurance for possible out-of-network reimbursement.
How can psychological testing help beyond diagnosis?
Comprehensive psychological testing provides a clear understanding of an individual’s strengths and challenges. Results help guide treatment planning, educational or workplace accommodations, and long-term support strategies tailored to each individual’s needs.
Will insurance pay for ADHD testing?
McCaskill Family Services is out-of-network with insurance providers, which means payment is typically due at the time of service. However, many insurance plans offer out-of-network benefits that may reimburse a portion of the cost for psychological testing, including ADHD evaluations.
Coverage and reimbursement amounts vary by plan, so clients are encouraged to contact their insurance provider directly to understand their specific benefits. McCaskill Family Services provides detailed receipts that can be submitted to insurance for possible reimbursement.
adhd videos
Comprehensive Psychoeducational Evaluations
Dr. John McCaskill discusses the value of a comprehensive psychoeducational evaluation in order to uncover what may be causing difficulties and symptoms in individuals.