How to Get an Autism Diagnosis for Your Child: A Comprehensive Guide

Table of Contents:

  1. Understanding Autism
  2. Signs and Symptoms of Autism
  3. The Diagnostic Process
  4. How to Get an Autism Diagnosis
  5. After the Diagnosis
  6. Conclusion
  7. References


Autism, also known as Autism Spectrum Disorder (ASD), is a neurodevelopmental disorder that affects communication, social interaction, and behavior. It is a spectrum disorder, affecting individuals differently and to varying degrees. While autism can be diagnosed as early as 2, many children are not diagnosed until later in childhood.

Understanding Autism:

Autism is a complex disorder that affects the brain’s social and communication skills development. It is not a single disorder but a spectrum of conditions ranging from mild to severe. The exact causes of autism are unknown, but it is thought to be a combination of genetic and environmental factors.

Signs and Symptoms of Autism:

The signs and symptoms of autism can vary significantly from person to person. However, some common signs and symptoms include:

  • Difficulty with social interaction and communication: People with autism may have trouble understanding and using language, making eye contact, and engaging in social interactions. They may also have difficulty understanding the emotions of others.
  • Repetitive behaviors and interests: People with autism may engage in repetitive behaviors, such as hand flapping or rocking, or have strong interests in specific topics or objects.
  • Sensory sensitivities: People with autism may be sensitive to certain sounds, smells, textures, or other sensory inputs.
  • Delays in speech and language development: Children with autism may have delayed speech and language development. They may not start talking until later than other children or have difficulty functionally using language.
  • Difficulty with nonverbal communication: People with autism may have difficulty understanding and using nonverbal communication, such as facial expressions, body language, and gestures.
  • Challenges with relationships and play: People with autism may have difficulty forming relationships with other children. They may also have difficulty playing with other children in a typical way for their age.

The Diagnostic Process:

The diagnostic process for autism typically involves several steps, including:

  • Clinical evaluation: This involves a thorough evaluation by a medical professional, such as a pediatrician, neurologist, or psychologist. The evaluation may include reviewing the child’s developmental history, observing the child’s behavior, and a series of developmental and behavioral assessments.
  • Diagnostic assessments: These assessments may include standardized tests, such as the Autism Diagnostic Observation Schedule (ADOS) or the Autism Diagnostic Interview-Revised (ADI-R), to help diagnose autism.
  • Medical evaluations: In some cases, medical evaluations may be necessary to rule out other conditions that can mimic the symptoms of autism. This may include genetic testing, brain imaging, and other medical tests.

How to Get an Autism Diagnosis:

Getting an autism diagnosis for your child can be a complex process, but there are several steps you can take to help ensure an accurate and timely diagnosis:

  1. Consult with your pediatrician: Your pediatrician can provide a referral to a specialist who can diagnose autism.
  2. Seek a specialist: Find an autism specialist, such as a developmental pediatrician, neurologist, or psychologist, with experience diagnosing autism.
  3. Be persistent: It can sometimes take several evaluations and assessments to get a definitive diagnosis of autism. Don’t be discouraged if the process takes longer than you expect.
  4. Get a second opinion: If you’re unsure about a diagnosis, consider getting a second opinion from another specialist.

After the Diagnosis:

Once your child has received an autism diagnosis, it’s important to understand what the diagnosis means for your child and your family. This may include:

  • Understanding the type and severity of autism your child has: There are different types of autism, and the severity of autism can vary from person to person. It’s important to understand the specific type and severity of autism your child has so that you can get the right support and services.
  • Developing a treatment plan: There is no one-size-fits-all treatment for autism. A treatment plan for your child will likely include a combination of behavioral therapy, speech therapy, and medication.
  • Connecting with support groups and other resources for families affected by autism: Many resources are available to families affected by autism. These resources can provide support, information, and referrals to other services.
  • Planning for the future: It’s important to start planning for the future, including education and


  • American Academy of Pediatrics. (2014). Autism spectrum disorder: A guide for parents. Elk Grove Village, IL: American Academy of Pediatrics.
  • Centers for Disease Control and Prevention. (2021). Autism spectrum disorder. Atlanta, GA: Centers for Disease Control and Prevention.
  • National Autism Association. (2022). Autism spectrum disorder (ASD). Princeton, NJ: National Autism Association.
  • Autism Speaks. (2022). Autism spectrum disorder (ASD). New York, NY: Autism Speaks.
  • The Arc of the United States. (2022). Autism spectrum disorder (ASD). Bethesda, MD: The Arc of the United States.