Who Can Diagnose Autism in Adults: Understanding the Professionals Involved

At Haven Health and Wellness, we understand that seeking an autism diagnosis as an adult can be a significant and transformative step. For many teens and adults—especially those who are high masking or have been late diagnosed—recognizing your neurodivergent identity can bring clarity and relief after years of feeling misunderstood.

Understanding ASC (autism spectrum condition) in Adults

ASC (autism spectrum condition) is a neurodevelopmental difference that affects how a person perceives and interacts with the world. In adults, autism may present differently than in children, and many individuals might not realize they are autistic until later in life.

Characteristics of Autism in Adults

Common traits among autistic adults include:

• Social Communication Differences: Challenges with understanding social cues, maintaining conversations, or interpreting non-verbal signals like body language and facial expressions.
• Sensory Differences: Heightened sensitivity to sounds, lights, textures, or smells, which can lead to feeling overwhelmed.
• Repetitive Behaviors and Routines: A strong preference for routines and predictability; engaging in repetitive movements or activities.
• Intense Interests: Deep focus on specific topics or hobbies.
• Masking: Many adults, especially women and non-binary individuals, may mask or camouflage their autistic traits to fit into neurotypical expectations. This can be exhausting and may delay diagnosis.

Common Co-occurring Conditions

It’s important to recognize that many autistic adults also experience co-occurring conditions such as:

• Anxiety
• Depression
• Attention Deficit Hyperactivity Disorder (ADHD)
• Eating Disorders

Understanding these overlapping conditions is crucial for comprehensive care, as they can significantly impact well-being and quality of life.

The Diagnosis Process for Adult Autism

Seeking a diagnosis as an adult can feel daunting, but it can also be empowering. Knowing who can diagnose autism in adults and understanding the process can help you take the first steps.

Initial Self-Assessment

Many adults begin by reflecting on their experiences and may take self-assessment questionnaires that highlight autistic traits. This self-reflection can help you articulate your challenges and reasons for seeking a formal assessment. You can check out some self assessment tools at https://embrace-autism.com/autism-tests/. Some recommendations would be the RAADS-R, AQ-50, and CAT-Q

Who Can Diagnose Autism in Adults?

Qualified healthcare professionals who can diagnose autism in adults include:

• Licensed Psychologists
• Psychiatrists
• Neurologists
• Developmental Pediatricians (who see adults)
• Naturopathic Physicians with specialized training

At Haven Health and Wellness, Dr. Lana Ferris specializes in neuro-affirming autism assessments for teens and adults in Washington (WA) and Oregon (OR).

Importance of Specialized Assessments

A comprehensive assessment often includes:

• Clinical Interviews: Discussing your personal history, experiences, and any challenges you’ve faced.
• Standardized Assessment Tools: Utilizing neuro-affirming tools like the MIGDAS, RAADS-R, CAT-Q, and others that focus on your self-reported experiences.
• Review of Developmental History: When available, considering past behaviors and experiences.

This thorough process ensures an accurate diagnosis that respects your individuality.

Professionals Involved in Autism Diagnosis

Neurodiversity-Affirming Providers

Providers who embrace a neurodiversity-affirming approach focus on understanding and valuing your unique experiences without pathologizing them.

• Psychologists and Psychiatrists: Specialize in mental health and can differentiate autism from other conditions.
• Naturopathic Physicians: Like Dr. Ferris, who integrate holistic care and understand the interplay between physical and mental health.
• Occupational Therapists: May assist in assessing sensory processing and daily functioning.

Importance of a Supportive Team

Collaborating with professionals who respect and understand neurodiversity can make the diagnostic process more comfortable and affirming. They can also help address any co-occurring conditions.

Benefits and Considerations of Receiving a Diagnosis

Understanding and Self-Acceptance

• Validation: A diagnosis can provide clarity and validate your experiences.
• Self-Understanding: Helps you understand your strengths and challenges.

Access to Support and Resources

• Accommodations: Ability to request accommodations at work or school.
• Community: Connecting with other autistic individuals.
• Therapeutic Support: Access to therapies that support your well-being.

Emotional Considerations

• Mixed Feelings: It’s normal to have a range of emotions, including relief, confusion, or concern.
• Overcoming Stigma: Society’s misunderstandings about autism can be challenging, but increasing awareness is fostering more acceptance.

How Haven Health and Wellness Can Help

Our Neuro-Affirming Evaluation Process

1. Reach Out to Schedule Your Intake Appointment

• Easy Scheduling: You can call, text, email, or schedule online—whatever method is most convenient for you.
• Licensed Locations: Please note that you must be located in Washington (WA) or Oregon (OR) at the time of your appointment.

2. Initial Intake Appointment

• Collaborative Conversation: We’ll discuss your personal history, experiences, and what you hope to gain from the assessment.
• Addressing Your Questions: Time to discuss any concerns or questions about the next steps.

3. In-Depth Interviews and Assessments

• Neuro-Affirming Tools: We use assessments like the MIGDAS, RAADS-R, CAT-Q, and more.
• Focus on Your Experiences: Emphasizing your self-reported experiences over external observations.

4. Making You Comfortable During the Evaluation

• Flexible Communication: Use the method that suits you best—speaking, writing, or using an AAC device.
• Sensory-Friendly Environment: Our office features low lighting, minimal background noise, and comfortable seating options.
• Telehealth Options: Participate from the comfort of your own space if coming into the office isn’t ideal.
• Fidget Tools Available: We provide stim and fidget toys to help you feel at ease during sessions.

Serving Our Community in Washington and Oregon

We are dedicated to supporting teens and adults across:

Portland Areas:

• Irvington
• Alameda
• Sabin
• Lake Oswego
• West Linn
• Sherwood
• Happy Valley
• And more

Vancouver Areas:

• Felida
• Hockinson
• Camas
• Ridgefield
• Among others

We offer both in-person appointments and telehealth options to accommodate your preferences and needs.

Ready to Begin Your Journey?

If you’re considering an autism assessment or seeking support, we’re here to help.

Contact Us to Schedule Your Intake Appointment

• • Phone: 1-360-450-5778
  • Website: drlanaferris.com
  • Email: hello@drlanaferris.com

You can Call, text, email or schedule online—whichever method is most convenient for you.

Please note: You must be located in Washington or Oregon at the time of your appointment, as we are licensed to practice in these states.

At Haven Health and Wellness, we’re committed to providing a safe, affirming space where you can explore your identity and access the supports you need. We’re here to listen, understand, and empower you on your journey toward self-understanding and acceptance.

Disclaimer: This article is for informational purposes and is not a substitute for professional medical advice.