Evidence supports autism screening and intervention commencing in the first 2 years of life — earlier identification directly enables earlier intervention during the highest neural plasticity window
Autism vs ADHD: Dual Diagnosis & Treatment in Ontario
Having co-occurring ADHD does not change OAP eligibility.
Video
Read the caption transcript
Autism vs ADHD: Dual Diagnosis & Treatment in Ontario Does a dual diagnosis change OAP eligibility? No. OAP eligibility is based on the autism diagnosis. Having co-occurring ADHD does not change OAP eligibility. The dual diagnosis may inform therapy planning to address both conditions. ADHD medication is a decision for your child's physician. Read the guide www.endthewaitontario.com/answers/autism-vs-adhd-diagnosis-ontario
Download English captions (WebVTT)Having co-occurring ADHD does not change OAP eligibility. A short explainer with music and captions. 48 seconds.
Next
- Running time 0:46 OAP wait and funding
OAP funding amounts in 2026
Which amount in a band applies depends on the support-needs category AccessOAP assigns. - Running time 0:50 OAP wait and funding
OAP Funding Expiry Rules: Carryover and Deadlines
Services bought after your funding end date are not eligible. - Running time 0:53 OAP wait and funding
OAP Funding Not Enough: What Ontario Families Do
A published allocation is a ceiling for the agreement period, not proof that every recommended service can be purchased.
Sources on this page
The source chain stays visible.
Key claims are paired with their source, evidence tier, and verification date so readers can inspect the public record directly.
1 in 50
According to the 2019 Canadian Health Survey on Children and Youth, about 1 in 50 children and youth aged 1 to 17 in Canada had an autism diagnosis
WHO recommends accessible, community-based early interventions for children with autism. Timely evidence-based psychosocial interventions improve communication and social engagement
91,974
children are registered in the Ontario Autism Program
The FAO estimated $1.35 billion in annual OAP need at 2018-19 service levels for approximately 40,700 children in its 2020 report
About this page
Check the author’s context, review method, and how to report an error.
Founder & Autism Advocate
Lived experience: Parent of autistic child in the OAP system