Our daughter was tested at a similar age originally too, l was told by our specialist that testing is better at around 5 years of age to get a better idea of what is happening for them. So maybe look apon the report as a starting point and l'm sure you will be seeing other specialist along your journey that will insight you more with reports and guidance.
Do you have early intervention where you are, we were told to get our DD into EIP as soon as we could.
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Proud mum of my 12 yr old Aspie girl :0)