IMPACT PSYCHOLOGICAL SERVICES

AUTISM ASSESSMENT IN WESTCHESTER, NY

Expert Autism Spectrum Disorder Testing with Comprehensive Evaluation & Support

Understanding whether you or your loved one is on the autism spectrum can be life-changing, providing clarity, validation, and the foundation for appropriate support.

However, many families in Westchester struggle to find comprehensive autism assessments that truly capture the full picture of strengths and challenges across all areas of functioning.

At IMPACT Psychological Services, our licensed psychologists provide thorough autism spectrum disorder evaluations that go beyond basic screening tools. We understand the unique needs of Westchester families seeking answers, offering a warm, supportive environment where detailed assessment meets compassionate care. Our comprehensive approach ensures you receive not just a diagnosis, but a roadmap for moving forward with confidence.

Located conveniently in Mamaroneck, we eliminate the stress of traveling to New York City for quality autism assessment services, bringing expert evaluation directly to your community with the personalized attention your family deserves.

Our autism assessments at IMPACT provide a comprehensive evaluation of autism spectrum disorder (ASD) characteristics across all developmental areas.

Using gold-standard assessment tools and evidence-based practices, our licensed psychologists conduct thorough evaluations that examine communication patterns, social interaction skills, repetitive behaviors, sensory processing, and cognitive functioning to determine if an autism spectrum diagnosis is appropriate.

The assessment process begins with an extensive intake interview to understand developmental history, current concerns, and family goals. We then utilize a combination of standardized assessments, behavioral observations, and, when appropriate, parent and teacher rating scales to gather comprehensive data. Our evaluations include tools such as the Autism Diagnostic Observation Schedule (ADOS-2) and may incorporate cognitive testing to identify co-occurring learning differences or intellectual giftedness that often accompany autism.

What sets our autism assessments apart is the integration of multiple perspectives and our focus on identifying both challenges and strengths. We recognize that autism presents differently across individuals, ages, and genders, requiring nuanced evaluation approaches that capture the full spectrum of presentation. Our assessments are particularly sensitive to identifying autism in girls, adults, and individuals who may have developed sophisticated masking strategies.

Following the evaluation, you receive a comprehensive written report detailing findings, diagnostic impressions, and specific recommendations for interventions, accommodations, and next steps. We provide detailed feedback sessions to ensure you fully understand the results and feel empowered to advocate for appropriate services and supports in educational, work, or community settings.

Schedule Your Comprehensive Autism Assessment

KEY BENEFITS

Take the First Step Towards Healing

  • Our autism evaluations utilize the most current and research-supported assessment instruments available, including the ADOS-2 and comprehensive developmental history tools. As licensed psychologists serving the Westchester community, we understand the specific resources, schools, and support services available locally, allowing us to provide recommendations that are not only clinically sound but also practically implementable in your daily life.

    Our assessments are designed to meet the rigorous standards required by Westchester County school districts for educational planning and by healthcare providers for treatment planning. We stay current with the latest research in autism assessment, ensuring that our evaluation methods reflect the most up-to-date understanding of how autism presents across different ages, genders, and backgrounds.

    This expertise means you receive an assessment that accurately captures your unique presentation while providing actionable insights for moving forward.

  • Unlike brief screening tools or single-session evaluations, our autism assessments provide an in-depth examination of all areas relevant to autism spectrum disorder diagnosis. We evaluate communication skills, social reciprocity, restricted and repetitive behaviors, sensory processing differences, and adaptive functioning to create a complete picture of strengths and challenges.

    Our comprehensive approach is particularly valuable for Westchester families seeking clarity about subtle presentations, such as children who have learned to mask their differences or adults questioning whether their lifelong challenges might be related to undiagnosed autism.

    Each assessment is individually tailored, with additional testing components added as needed to fully understand your unique profile. This thoroughness ensures that we capture not only whether autism spectrum disorder is present, but also identify co-occurring conditions, learning differences, or areas of particular strength that should inform intervention planning.

  • Beyond providing diagnostic clarity, our autism assessments connect you with specific resources and services available throughout Westchester County. We maintain current knowledge of local support groups, therapeutic services, educational programs, and community resources that can support individuals with autism and their families.

    Our recommendations are tailored not only to assessment findings but also to your family's specific needs, preferences, and geographical location within Westchester. Whether you need guidance navigating special education services, finding appropriate therapeutic interventions, or connecting with adult services, we provide concrete next steps that leverage the strong network of autism support available in our community.

    This local expertise saves families time and reduces the overwhelming task of researching and vetting services independently.

  • Our assessment approach recognizes that autism presents very differently across individuals, with particular attention to identifying autism in girls, women, and individuals who may have developed sophisticated coping strategies that mask their underlying challenges.

    Many individuals, especially those with average or above-average intellectual abilities, learn to camouflage their autism characteristics, making diagnosis more complex but no less important. Our psychologists are trained in recognizing these subtle presentations and utilize assessment tools and clinical approaches specifically designed to identify autism across the full spectrum of presentations.

    This sensitivity is crucial for Westchester families seeking answers about family members who may not fit traditional autism stereotypes but still struggle with social communication, sensory differences, or a need for routine and predictability. We create a safe, accepting environment where individuals can be authentic during the assessment process, allowing for accurate evaluation of their true functioning and needs.

  • Each autism assessment concludes with a comprehensive written report that translates complex psychological findings into clear, actionable information for families, schools, and other providers. Our reports include detailed background information, test results with explanations, diagnostic impressions, and specific recommendations tailored to your unique situation and goals.

    We understand that these reports often serve multiple purposes - from securing educational accommodations to accessing therapeutic services to simply helping family members better understand and support their loved one. The recommendations section is particularly robust, providing specific strategies for home, school, and community settings, along with suggestions for connecting with appropriate professionals and resources.

    We write our reports in accessible language while maintaining the clinical rigor required by schools and healthcare providers throughout Westchester County.

  • From initial contact through post-assessment follow-up, we provide continuous support to ensure families feel informed and comfortable throughout the evaluation process. Our team understands that pursuing an autism assessment can feel overwhelming and emotionally charged, particularly for parents questioning their child's development or adults seeking answers about lifelong challenges.

    We take time to explain each step of the process, answer questions as they arise, and provide regular communication about scheduling and expectations. Following the assessment, we offer consultation to help families implement recommendations, navigate next steps, and connect with appropriate resources.

    This supportive approach reflects our commitment to the Westchester community and our understanding that receiving an autism diagnosis is often just the beginning of a family's journey toward understanding and support.

Service Catagories

Together, we navigate the journey toward healing, resilience, and positive change. See how we can help you.

Comprehensive Neuropsychological Assessment

Our most thorough autism evaluation includes assessment of cognitive, academic, attention, social-emotional, and autism-specific functioning. This comprehensive approach is ideal when multiple questions exist about development and functioning, providing a complete picture of strengths and challenges across all areas. The evaluation includes extensive testing, detailed report writing, and comprehensive recommendations for intervention and support.

Therapeutic Assessment Approach

Combining assessment with therapeutic intervention, this approach addresses specific questions about autism functioning while providing immediate support and intervention. This collaborative process involves family members throughout and includes intervention sessions to begin implementing strategies even before the final report is completed.

Educational Accommodation Assessment

Assessment specifically designed to support requests for educational accommodations and services, with detailed attention to how autism characteristics impact academic performance and school functioning. This evaluation provides specific recommendations for classroom supports, testing accommodations, and educational programming needs.

Targeted Autism Assessment

Focused specifically on autism spectrum disorder characteristics, this assessment examines social communication, repetitive behaviors, sensory processing, and adaptive functioning. This option is appropriate when autism is the primary diagnostic question and provides a thorough evaluation of ASD-specific symptoms and behaviors with targeted recommendations for intervention and support.

Adult Autism Assessment

Specialized evaluation for adults questioning whether they may be on the autism spectrum, with particular sensitivity to how autism presents in adulthood and how life experiences may have shaped presentation. This assessment includes examination of developmental history, current functioning, and the impact of potential autism characteristics on work, relationships, and daily life.

Our Process

STEP ONE

Initial Consultation & Intake

Your assessment journey begins with a comprehensive intake interview where we gather detailed developmental history, discuss current concerns, and establish assessment goals. During this session, we review previous evaluations, medical history, and family concerns while explaining the assessment process and answering your questions. This foundational step typically takes one hour and helps us customize the evaluation to your specific needs and circumstances.

STEP TWO

Comprehensive Testing Sessions

The core assessment involves 3-6 hours of direct testing, which may be completed across multiple sessions based on age and attention span. We utilize standardized assessment tools, including behavioral observations, cognitive testing when appropriate, and autism-specific measures such as the ADOS-2. Testing is conducted in a comfortable, supportive environment designed to help you or your loved one perform at their best while providing accurate diagnostic information.

STEP THREE

Scoring & Analysis

Following testing, our psychologists spend significant time scoring assessments, analyzing results, and developing a case conceptualization that integrates all gathered information. This process involves 3-5 hours of detailed analysis to ensure accurate interpretation of test results and appropriate diagnostic considerations. We carefully review all data to identify patterns, strengths, challenges, and diagnostic impressions.

STEP FOUR

Report Writing & Recommendations

We prepare a comprehensive written report that includes background information, test results, diagnostic impressions, and detailed recommendations. Report writing requires 6-8 hours to ensure thoroughness, clarity, and practical applicability of recommendations. Our reports are designed to be useful for families, schools, and other providers while meeting professional standards for psychological evaluation.

STEP FIVE

Feedback Session & Planning

The assessment concludes with a detailed feedback session where we review all findings, discuss diagnostic impressions, and explain recommendations. This two-hour session allows time for questions, clarification, and planning next steps. We provide guidance on implementing recommendations and connecting with appropriate local resources to support ongoing needs.

Our Approach

At IMPACT Psychological Services, our autism assessment approach is grounded in evidence-based practices while remaining deeply sensitive to the individual needs of each person and family we serve.

We recognize that autism spectrum disorder presents uniquely across individuals, requiring nuanced evaluation methods that capture both challenges and strengths. Our philosophy emphasizes collaborative assessment, where family input and observations are valued equally with standardized test results in developing a comprehensive understanding of functioning.

Our methodology integrates multiple assessment domains to provide a complete picture of development and functioning. We examine social communication skills through direct observation and standardized measures, evaluate repetitive behaviors and restricted interests through clinical interview and behavioral observation, and assess sensory processing differences that often accompany autism. When appropriate, we incorporate cognitive and academic testing to identify co-occurring learning differences or intellectual giftedness that may impact presentation and intervention planning.

What makes our approach particularly effective for Westchester families is our deep understanding of local resources, school systems, and community supports available throughout the county. We don't just identify whether autism spectrum disorder is present; we help families understand how these findings translate into practical next steps within their specific community context. Our recommendations are always tailored to be implementable within local school districts, accessible through regional service providers, and sustainable within family routines and preferences.

We maintain a strength-based perspective throughout the assessment process, recognizing that individuals with autism bring unique abilities, perspectives, and contributions to their families and communities. Our goal is not simply to identify deficits but to provide a roadmap for supporting development while honoring neurodivergent ways of experiencing and interacting with the world.

FAQs

IMPACT Psychological Services has been providing comprehensive psychological assessment and therapy services to Westchester County families from our Mamaroneck location. Our licensed psychologists specialize in autism spectrum disorder evaluation using evidence-based assessment tools and individualized approaches that honor each person's unique presentation and strengths.

  • We provide autism assessments for children, adolescents, and adults across all age ranges. Our assessment approach is specifically tailored to be developmentally appropriate, whether evaluating a young child showing early signs of autism or an adult seeking answers about lifelong challenges. We have particular expertise in identifying autism in individuals who may have been missed by previous evaluations due to masking or compensatory strategies.

  • The complete assessment process typically takes 3-4 weeks from initial intake to the feedback session. This includes the initial consultation, 3-6 hours of direct testing (which may be spread across multiple sessions), scoring and analysis time, comprehensive report writing, and a detailed feedback session. We work efficiently while ensuring thoroughness in our evaluation process.

  • Assessment fees depend on the scope and comprehensiveness of testing provided, typically ranging from $4,000-$5,700 for our targeted autism assessments. We partner with Mentaya to help clients maximize their out-of-network insurance benefits. We recommend contacting your insurance provider to understand your specific coverage for psychological testing, and we can provide documentation to support reimbursement requests.

  • Testing sessions involve a combination of structured activities, questionnaires, behavioral observations, and interactive tasks designed to assess various aspects of functioning. We create a comfortable, supportive environment and work at a pace that feels manageable. For children, activities may feel more like play, while adult assessments involve more discussion and paper-and-pencil tasks. We explain each activity and ensure comfort throughout the process.

  • The most important preparation is ensuring adequate rest and nutrition before testing sessions. We recommend explaining that they'll be meeting with a psychologist to better understand how they learn and interact with others. Bringing comfort items, favorite snacks, or other supports is encouraged. We provide specific preparation guidelines during the initial consultation tailored to your individual situation.

Get Clear Answers About Autism in Westchester!

Expert Autism Assessment With Local Support & Resources