Autism
Diagnosis
Early diagnosis is vital to provide solutions to the challenges. Because there are different signs and severities of autism, be aware of a child’s behavior. If he or she seems to be reacting unusually in many situations, discuss your concerns with your pediatrician or primary care doctor.
ASD screening
There are several assessments and tests to pinpoint where the child has issues. These tests screen and diagnose and identify the severity of symptoms.
Autism spectrum disorder is difficult to diagnose because there is not one single test, such as a blood draw or X-ray, that can diagnose the disorder. It often takes a multi-disciplinary team to review developmental history and current behaviors to determine ASD.
Professionals involved in diagnosing autism
- Psychiatrist
- Pediatric neurologist
- Development pediatrician
- Child psychologist
- Occupational therapist
- Speech and language pathologist
Common tests used for diagnostic evaluation
- Developmental monitoring, screening, and diagnosis
- Childhood autism rating scale (CARS)
- Autism behavior checklist (ABC)
- Autism spectrum rating scale (ASRS)
- Autism diagnostic observation schedule (ADOS)
- Indian scale for assessment of autism (ISAA)
Neuro-imaging study and diagnostic tools
- MRI: Magnetic resonance imaging
- PET-CT: Positron emission tomography
- BERA: Brain stem evoked response audiometry
- EEG: Electroencephalography