What happens during an autism evaluation

What actually happens during an autism evaluation?

If you’re thinking about an autism evaluation for your child or teen, it helps to know what to expect. The process isn’t a single test. It is a set of steps that gather information from you, from your child and from the people who know your child at school. A psychologist then puts the pieces together to answer one main question: does autism explain what you’re seeing, or does something else explain it better?

This article walks through each step, explains how autism is diagnosed, and covers what the results can mean. Every child is different, so the details vary. At MP Wellness, Dr. Maddison Paul’s practice evaluates children, teens and adults; this article focuses on children and teens.

A note on language: we use identity-first language (“autistic child”) by default, because many autistic people prefer it. Some families prefer “child with autism.” Both are fine, and we’ll follow your family’s lead.

What are the steps of an autism evaluation?

Consultation

The first step is a conversation about what brought you here. You describe what you’re seeing at home and at school. Dr. Paul helps you decide whether an autism evaluation is the right next step, or whether a different kind of evaluation fits better.

Intake and developmental history

The intake is a longer interview with you. Dr. Paul asks about your child’s early development: when they started talking, how they played, how they related to others and how they handled change. You’ll also talk about health, sleep, school and family history. This history matters a great deal. Autism is present from early development, so the story of your child’s early years is a key part of the picture.

Observation and play or conversation-based activities

Your child then spends time with Dr. Paul in activities built to show how they communicate and interact. For a younger child, this often looks like play: sharing toys, pretend play or taking turns. For a teen, it looks more like conversation about interests, friendships and daily life. There are no right or wrong answers. The goal is to see your child’s natural style.

Standardized testing

Standardized tests are given the same way to every child, so results can be compared with others the same age. In an autism evaluation, they often look at:

• Thinking skills: reasoning, problem-solving and how your child learns
• Language: understanding and using words, and the social side of language
• Adaptive skills: everyday skills such as self-care, getting along with others and managing routines

Testing gives a picture of your child’s strengths as well as their challenges. We use a dynamic, individualized approach, with current, evidence-based assessment tools chosen for each person’s needs.

Questionnaires from parents and teachers

You and your child’s teachers complete rating forms about behavior, social skills and daily functioning. Teachers see your child in a busy group setting that looks very different from a quiet testing room. Their view helps show how your child does across settings.

Scoring and integration

After testing, Dr. Paul scores the results and weighs everything together: the history, the observations, the test scores and the questionnaires. No single score decides the answer. A diagnosis rests on the whole pattern.

Feedback

In the feedback session, Dr. Paul explains the results in plain language, shares any diagnosis and goes over recommendations for home and school. You also receive a written report. For children and teens, testing is usually 4–5 sessions of 2 hours, and the feedback session comes about 3–4 weeks after the last one.

How is autism diagnosed?

Autism is diagnosed using the DSM-5-TR, the manual clinicians in the United States use. In plain terms, a diagnosis needs two things.

Persistent differences in social communication and interaction, across settings. This can include differences in back-and-forth conversation, in sharing interests or feelings, in nonverbal communication such as eye contact and gestures, and in making and keeping relationships.

Restricted or repetitive behaviors or interests. This can include repeated movements or speech, a strong need for sameness or routine, very intense or focused interests, and sensory differences. Sensory differences mean being over- or under-sensitive to things like sound, texture, light or pain.

These differences must be present from early development. They may not be fully clear until the social demands of school or adolescence exceed what a child can manage. That is one reason some children, especially those who mask (hide or work around their differences), aren’t identified until later. The differences also have to cause real challenges in daily life, and not be better explained by something else.

What do the levels of support mean?

The DSM-5-TR describes three levels, based on how much support a person needs:

• Level 1: requiring support
• Level 2: requiring substantial support
• Level 3: requiring very substantial support

Levels are given separately for social communication and for restricted or repetitive behaviors. They describe current support needs, not a child’s worth or potential, and they can change over time.

What are the possible outcomes?

An evaluation can end in a few different ways, and each one gives you useful answers.

• An autism diagnosis. The report explains how your child meets the criteria, their level of support and the recommendations that fit them.
• A different explanation. Some children show social or behavioral differences for other reasons, such as ADHD, anxiety, a language disorder or a learning disability. If autism doesn’t fit, the evaluation aims to explain what does.
• Both. Autism often occurs alongside other conditions. For example, a child can be diagnosed with both autism and ADHD. Knowing about both helps you choose the right support.

Whatever the outcome, the report is written to be shared with your pediatrician, your child’s school and any therapist you work with. A diagnosis from a private evaluation can inform school support, but the school runs its own eligibility process. Read more in school testing vs. private evaluation.

How do I talk to my child about the evaluation and results?

Before the evaluation, keep it simple and calm. You might say they’ll spend time with someone whose job is to learn how kids think and learn, and that there’s nothing to study for.

After the results, many families choose to share a diagnosis with their child in a way that fits their age. A few ideas that tend to help:

• Use the word. Naming autism plainly helps your child understand themselves and find others like them.
• Start with strengths. Talk about what your child is good at and cares about, alongside what feels hard.
• Keep it ongoing. One talk isn’t enough. Questions often come up over months and years.
• Normalize difference. Every brain works a bit differently. Autism is one way of being, not something your child did wrong.

Dr. Paul can talk with you about how and when to share results with your child during feedback.

When to reach out

If you’re wondering whether autism explains what you see in your child or teen, an evaluation can give you a clear answer and a plan. We see families from Redondo Beach, Hermosa Beach, Palos Verdes and across the South Bay. Learn more about our autism evaluation, or contact us to set up a consultation.