Autism Assessment in Seattle, Washington

Compare 21 listings for autism assessment in Seattle, Washington. Review available age groups, languages, settings and contact details, then confirm current services, fees and wait times with each provider.

A diagnostic assessment is the formal process of determining whether someone is autistic, usually involving interviews, questionnaires, and structured observation tools such as the ADOS-2. Assessments may be done by psychologists, developmental pediatricians, or specialized diagnostic teams. Wait times and costs vary widely between publicly funded and private options, so it helps to get on more than one list.

How to compare autism assessment in Seattle

Compare age eligibility, referral rules, clinician credentials, report scope, fees and wait times. Listing details can change, so confirm fit, availability and costs directly before making a decision.

Which regulated professional makes the diagnosis, and what autism-assessment experience do they have?
What interviews, records, questionnaires and appointments are included in the assessment?
Will the written report meet the requirements of the program, school or workplace that needs it?
Is a referral required, and what are the full cost, funding options and estimated wait time?

Providers

University of Washington Autism Center
The University of Washington Autism Center provides evidence-based, developmentally sensitive clinical services for autistic individuals and their families, including comprehensive diagnostic…
Age groups
early intervention 0 3, preschool 3 5, adults 18 plus
Languages
en
Settings
clinic
Phone: +1 206-221-6806
Provider website
Seattle Therapy - Skills for Life®
Seattle Therapy - Skills for Life is a pediatric therapy practice in Seattle serving children and young adults since 2010, offering occupational therapy, speech and language therapy, feeding therapy…
Age groups
preschool 3 5, school age 6 12, teens 13 17, adults 18 plus
Languages
en
Settings
clinic, school, community
Phone: +1 206-322-5433
Provider website
Wings Services
Wings Services provides individualized ABA-based programming for children with autism and developmental disabilities in the Seattle area. Services include parent coaching, facilitated playdates…
Age groups
preschool 3 5, school age 6 12
Languages
en
Settings
in home, school, community
Phone: +1 206-466-6279
Provider website
Seattle Children's Autism Center
Seattle Children's Autism Center is a large, nationally recognized center providing comprehensive autism evaluation and treatment services for children from early intervention through young adulthood…
Age groups
early intervention 0 3, preschool 3 5, school age 6 12, teens 13 17, adults 18 plus
Languages
en
Settings
clinic
Phone: +1 206-987-8080
Provider website
Seattle Anxiety Specialists, PLLC - Psychiatry & Psychology
Seattle Anxiety Specialists is a private outpatient psychiatry, psychology, and psychotherapy practice in downtown Seattle offering psychiatric medication management, individual and group…
Languages
en
Settings
clinic, telehealth
Phone: +1 206-309-5990
Provider website
Sound Voices Pediatrics
Sound Voices Pediatrics is a speech and feeding therapy clinic located in West Seattle serving children. They provide assessment and treatment for speech, language, social communication, cognitive…
Age groups
early intervention 0 3, preschool 3 5, school age 6 12, teens 13 17
Languages
en
Settings
clinic
Phone: +1 206-937-1249
Provider website
Seattle Children's Magnuson
Seattle Children's Magnuson is a pediatric medical clinic that includes an Autism Center offering diagnostic and clinical services. Located in Seattle, the clinic serves children and operates Monday…
Age groups
early intervention 0 3, preschool 3 5, school age 6 12, teens 13 17
Languages
en, es
Settings
clinic, telehealth
Phone: +1 206-987-2000
Provider website
Child and Adolescent Psychological Services of Seattle (CAPSS)
CAPSS is a collaborative group of licensed psychologists and psychiatric nurse practitioners in Seattle offering testing, individual therapy, groups, parent support, and medication management. They…
Age groups
school age 6 12, teens 13 17, adults 18 plus
Languages
en
Settings
clinic
Phone: +1 206-428-6102
Provider website
PNW Virtual Health: ADHD Specialists
PNW Virtual Health: ADHD Specialists is a telehealth mental health clinic in Seattle offering comprehensive ADHD assessments, medication management, and coaching for teens and adults. The team of…
Age groups
teens 13 17, adults 18 plus
Languages
en
Settings
telehealth
Phone: +1 206-295-3456
Provider website
Pacific Pediatric Psychology PLLC
Pacific Pediatric Psychology provides individualized, evidence-based psychological services for children and families in Seattle. Dr. Stacey Haynes offers child therapy, child evaluations, Parent…
Age groups
preschool 3 5, school age 6 12, teens 13 17
Languages
en
Settings
clinic
Phone: +1 206-289-0422
Provider website
Edwards Psychiatry
Edwards Psychiatry is a Seattle-based psychiatric practice specializing in ADHD and mental health care for adults and families. Led by Board-Certified Psychiatric-Mental Health Nurse Practitioner…
Languages
en
Settings
clinic, telehealth
Phone: +1 206-538-2255
Provider website
Hungelmann Angela M
Arboretum Psychological Services is an informal association of independently practicing psychologists in Seattle offering psychological assessment, learning evaluations, and therapy services to…
Age groups
school age 6 12, teens 13 17, adults 18 plus
Languages
en
Settings
clinic, telehealth
Phone: +1 206-729-2829
Provider website
Sunburst Psychology
Sunburst Psychology is a Seattle-based therapy and testing clinic offering individual, couples, child & teen, and family therapy for adults, teens, and children (ages 3–65). They provide…
Age groups
early intervention 0 3, preschool 3 5, school age 6 12, teens 13 17, adults 18 plus, seniors 65 plus
Settings
clinic, telehealth
Phone: +1 425-954-5788
Provider website
Infant Development Follow-up Clinic at UW Medical Center - Montlake
Infant Development Follow-up Clinic at UW Medical Center provides developmental assessment and follow-up services for infants, likely including evaluation for developmental delays and autism spectrum…
Age groups
early intervention 0 3
Settings
clinic
Phone: +1 206-598-9348
Provider website
Neurodevelopment Clinic
Seattle Children's Neurodevelopmental Program provides comprehensive, multidisciplinary care for children from birth to age 21 with developmental disabilities or delays caused by nervous system…
Age groups
early intervention 0 3, preschool 3 5, school age 6 12, teens 13 17, adults 18 plus
Settings
clinic
Phone: +1 206-987-2210
Provider website
Under One Roof Psychological Services
Under One Roof Psychological Services is a Seattle-based clinic offering evaluations, assessments, cognitive behavioral therapy, and dialectical behavior therapy. The practice includes psychologists…
Languages
en
Settings
clinic
Phone: +1 206-257-0134
Provider website
Sound Waves Speech and Language Therapy LLC
Sound Waves Speech & Language Therapy is a speech-language pathology practice in Seattle offering personalized, evidence-based speech therapy for all ages. Services include assessment and treatment…
Age groups
preschool 3 5, school age 6 12, teens 13 17, adults 18 plus, seniors 65 plus
Languages
en
Settings
clinic, telehealth
Phone: +1 206-888-6150
Provider website
Psychological and Educational Alliance for Children
PEACH (Psychological and Educational Alliance for Children) is a Seattle-based diagnostic and therapeutic clinic offering evaluations for ADHD, learning difficulties (including dyslexia and…
Languages
en
Settings
clinic
Phone: +1 206-627-0197
Provider website
PEAK Psychological Wellness, PLLC
PEAK Psychological Wellness is a Seattle-based psychology practice offering individual therapy and comprehensive psychological evaluations. They conduct assessments for autism spectrum disorder, ADHD…
Languages
en, es
Settings
clinic
Phone: +1 206-552-8491
Provider website
Thrive ADHD
Thrive ADHD provides online ADHD diagnosis and treatment for patients ages 6–22 in Washington state. The practice emphasizes evidence-based care, personalized attention, and patient participation in…
Age groups
school age 6 12, teens 13 17, adults 18 plus
Languages
en
Settings
telehealth
Phone: +1 888-402-4688
Provider website

Autism Assessment in nearby cities

Autism Assessment in Bellevue (7)

Other autism services in Seattle

All autism services in Seattle

Funding & support programs in Washington

IDEA Part C — Early Intervention (EI) — Federal-state early-intervention services for eligible children from birth through age two with developmental delays or…
ABLE Accounts (529A Savings) — State-administered, tax-advantaged savings accounts for eligible individuals with disabilities, with plan-specific fees…
Easterseals — Find Local Autism Support — National Easterseals directory for families seeking a local affiliate that may offer autism support, including early…
TRICARE Autism Care Demonstration (ACD) — TRICARE coverage pathway for clinically necessary and appropriate ABA services for qualifying family members diagnosed…

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