Different assessments and investigations may be used to understand a child's development, identify associated problems and support an accurate evaluation.
Blood tests and genetic tests may be performed to rule out syndromes and investigate deficiencies of certain vitamins and factors.
CT scan or MRI of the brain may help localise a lesion, especially in special cases where diagnosis is in doubt or a specific lesion needs to be identified.
EEG may be used in the evaluation of convulsions and seizures and can help guide further medical management.
Hearing screening and related assessments can help identify hearing problems at an early stage and support appropriate intervention.
Vision testing helps identify problems involving the eyes or cortical visual processing that may affect the child's development.
Development quotient (DQ) and intelligence quotient (IQ) assessments help evaluate developmental progress and cognitive abilities.
The appropriate tests and assessments depend on the child's symptoms, development and clinical evaluation. A healthcare professional can determine which investigations are appropriate.