Key Highlights

• Before ABA therapy begins, families move through intake, paperwork, insurance approval, an assessment, and treatment planning.
• Most providers need an autism diagnosis report, and some insurance plans also ask for a referral or prescription.
• Insurance verification and authorization often take the longest, so starting them early helps.
• A BCBA assesses your child through parent interviews and direct observation, not a pass-or-fail test.
• The treatment plan sets individualized goals, and you review and approve it before sessions start.
• Parents can prepare by gathering documents, sharing their child’s strengths, and listing their top priorities.
• This guide includes an at-a-glance table, a preparation checklist, a real example, and answers to common questions.

If you are about to start ABA therapy for your autistic child, you may be wondering what actually happens before the first session. Who will meet your child? What paperwork do you need? How long does it take, and what are you supposed to do in the meantime?

These are good questions, and the answers can ease a lot of worry. The weeks before therapy begins are not wasted time. They are when the team learns who your child is, confirms that services are approved, and builds a plan around your family’s real life.

This guide walks through each step in order, explains what you can expect at every stage, and shares practical ways to make the process smoother.

The Short Answer: A Series of Steps Built Around Your Child

Before ABA therapy begins, most families go through six stages: an intake conversation, gathering documents, insurance verification and authorization, a thorough assessment, a written treatment plan, and scheduling with a matched care team.

The exact order and timing can vary depending on your provider, your insurance plan, and your state. Some steps happen at the same time. For example, insurance paperwork often moves forward while you wait for an assessment appointment.

Here is a quick overview before we look at each step in detail.

Before ABA Therapy: What Happens

Step 1: The Intake Conversation

The process usually begins with a call or form. An intake coordinator asks about your child’s age, diagnosis, communication, and the challenges that brought you to ABA. They also ask about your insurance, location, and availability.

This is your chance to ask questions, too. Good questions include how the assessment works, who will be on your child’s team, whether services happen at home, in a center, or both, and how parents are involved.

Intake is not a test. Specific details, like “he screams when we leave the park,” help the team far more than a general label.

Step 2: Gathering Your Documents

Most providers need an autism diagnosis from a qualified professional, such as a developmental pediatrician, psychologist, or neurologist. The report typically includes the diagnosis and the evaluation results behind it.

Depending on your insurance plan and state, you may also need:

• A referral or prescription for ABA services from your child’s doctor
• A copy of your insurance card, front and back
• Recent evaluations, such as speech or occupational therapy reports
• A current IEP or 504 plan, if your child has one
• A list of medications and any relevant medical history

If something is missing, tell the intake team. They can often explain what your plan requires. If your child has no diagnosis yet, ask your pediatrician about an evaluation first.

Step 3: Insurance Verification and Authorization

This is the step that surprises many families, because it happens behind the scenes and can take time.

First, the provider verifies your benefits. This means confirming that your plan covers ABA, what your deductible, copay, or coinsurance may be, and whether any limits apply. Coverage rules differ widely between plans, so it is worth asking the provider to explain your specific benefits in plain language.

Next comes authorization. Many plans require the provider to submit the diagnosis, the assessment results, and the proposed treatment plan before approving services. The insurer then approves a set number of hours for a set period. When that period ends, the provider usually submits updated information to request continued approval.

Timelines depend on the insurer, so respond quickly to any request and ask your provider for regular updates.

Step 4: The Assessment

The assessment is the heart of the process. It is led by a Board Certified Behavior Analyst (BCBA), a professional with graduate-level training who designs and oversees ABA programs.

Most assessments include several parts:

• A parent or caregiver interview. The BCBA asks about daily routines, communication, play, sleep, eating, safety, and what a good day and a hard day look like. You know your child best, and this conversation shapes everything that follows.
• Direct observation. The BCBA spends time with your child, often through play and everyday activities, to see how your child communicates, learns, and responds to different situations. Sessions are gentle and playful, not stressful.
• Skills and behavior tools. Many BCBAs use structured tools to measure language, social, learning, and daily living skills. Examples include the VB-MAPP, the ABLLS-R, and the Vineland. The tools vary by provider and by your child’s age and needs.

Your child cannot fail an assessment. It is not a pass-or-fail test, and it is not about proving anything. It is about learning what your child can already do, what they are working toward, and what barriers are getting in their way. Children often show different skills in different settings, so it helps to tell the BCBA what you see at home, at school, and in the community.

Step 5: The Treatment Plan

After the assessment, the BCBA writes an individualized treatment plan. A strong plan usually includes:

• Clear, measurable goals in areas such as communication, daily living, play, and social skills
• Plans to reduce behaviors that interfere with safety or learning, based on understanding why they happen
• The recommended number of hours and the settings where therapy will happen
• Parent training goals, so strategies carry over into daily life
• A plan for tracking progress and updating goals

This is where your voice matters most. If the plan focuses on something that is not a priority for your family, say so. If your biggest worry is missing, ask for it to be included. Good plans are built with parents, not handed to them.

Step 6: Scheduling and Meeting Your Care Team

Once services are approved and you have agreed to the plan, the provider sets up your schedule and matches your child with a team. ABA is usually delivered by trained therapists, often called registered behavior technicians, who work directly with your child under the BCBA’s supervision.

Share your child’s best times of day, favorite activities, comfort items, sensitivities, and what helps them calm down. These details help the first sessions feel safe.

In the early sessions, the team often focuses on building trust and rapport. Your child learns that this person is fun and safe before heavier teaching begins.

How to Prepare Your Family

A little preparation can make the start of therapy smoother for everyone. Consider doing the following:

1. Collect your documents in one folder, including the diagnosis report, insurance card, and recent evaluations.
2. Write down your top three priorities, such as helping your child ask for things, handle transitions, or stay safe in public.
3. Make a strengths list. Note what your child loves, what makes them laugh, and what they do well.
4. Track one hard routine for a few days. A short note about what happens before, during, and after a difficult moment is valuable information.
5. Prepare your child gently. Use simple words and pictures to explain that new friends will come to play and learn.

A Real Example From Practice

We’ve seen how much preparation helps. In our sessions with one family (we have changed identifying details to protect their privacy), the parents of a four-year-old autistic boy came to intake feeling overwhelmed. They had a diagnosis report, but no referral, and they were not sure what their insurance required.

Instead of waiting, they gathered what they had, called their pediatrician for the missing referral, and kept a simple note for a week about the hardest part of their day: leaving the house in the morning. They also wrote down that their son loved trains, lined up his toys, and calmed down when he heard a certain song.

Those notes shaped the assessment. The BCBA used trains in play to see how he communicated, and the treatment plan began with a goal to help him request a break and follow a visual morning routine. The paperwork was not the hard part. The hard part was feeling unprepared. Once the family had a clear picture of each step, the waiting felt purposeful instead of stressful.

Common Delays and How to Avoid Them

Most delays are small and fixable. Here are the ones we see most often:

• Missing diagnosis report. Ask the evaluating clinician for a copy as early as possible.
• Missing referral. Check your plan’s requirements and ask your child’s doctor for the referral right away.
• Slow responses. Return calls, emails, and forms quickly, since insurers and providers often wait on parents for information.

Bringing It All Together

So, what happens before ABA therapy begins? Your family shares information, gathers documents, works through insurance, completes an assessment, reviews a personalized plan, and meets the team. Each step has a purpose, and knowing what to expect makes the journey feel far more manageable.

At Kennedy ABA, we help autistic children and their families build meaningful skills through compassionate, individualized ABA therapy, and we guide parents through every step before the first session so nothing feels confusing or rushed. We proudly serve families across North Carolina, Virginia, Georgia, and Alaska. If you are ready to learn what happens before ABA therapy begins for your child, contact us today. We would be glad to answer your questions and help you take the first step.

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Frequently Asked Questions

1. How long does it take to start ABA therapy?

It depends on your provider’s availability, your insurance plan, and how quickly documents are gathered. Insurance authorization is often the slowest part. Ask your provider for an estimate at intake and for regular updates.

2. Do I need a diagnosis before starting ABA therapy?

In most cases, yes. Providers and insurers typically require an autism diagnosis from a qualified professional. If your child does not have one yet, ask your pediatrician about an evaluation.

3. Will my child be tested during the assessment?

Your child will be observed and may do play-based tasks, but it is not a pass-or-fail test. The goal is to understand strengths and needs so the plan fits your child.

4. Do I need to be present during the assessment?

Parents usually take part, especially in the interview. Depending on the setting, you may also be nearby during observation so your child feels comfortable. Ask your provider what they recommend.

5. Can I change the treatment plan once it is written?

Yes. Treatment plans are meant to change as your child grows. Goals are reviewed regularly, and you can share concerns or new priorities with the BCBA at any time.

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Sources:

• https://pmc.ncbi.nlm.nih.gov/articles/PMC11850679/
• https://pmc.ncbi.nlm.nih.gov/articles/PMC11379769/
• https://www.cdc.gov/autism/hcp/diagnosis/index.html
• https://www.autismspeaks.org/autism-screening