How to Get Started with ABA Therapy: A Step-by-Step Guide

After ABA therapy is recommended, many families want to know what happens next. The process often involves insurance verification, provider intake, assessments, and treatment planning before therapy begins.

This guide explains each step, what to expect along the way, and how families can move from referral to active services.

Step 1: Get the Documentation

If your child has received an autism spectrum disorder diagnosis, make sure you have a copy of the diagnostic report. You will need it for any ABA provider and for your insurance company. It should include the evaluating professional’s name and credentials, the specific diagnosis, and the assessment findings.

If a formal diagnosis is still pending but you have been referred for ABA, ask the referring professional what documentation is available and whether you can begin the process in parallel.

Step 2: Call Your Insurance Company

Before contacting providers, call the member services number on the back of your insurance card and ask specifically about ABA therapy coverage.

Questions worth asking:

Is ABA therapy covered under my plan for a child with an autism diagnosis?
Is prior authorization required, and how long does approval typically take?
What is my deductible and copay for behavioral health services?
Are there any session limits or annual dollar caps on coverage?
Can you give me a list of in-network ABA providers in my area?

Write down what you are told and keep a note of the representative’s name and the date. That documentation matters if anything gets disputed later.

Step 3: Research Providers

With your insurance information in hand, start looking at ABA providers in your area. Your insurance company may provide an in-network list. Your child’s pediatrician or the professional who made the diagnosis may have recommendations. Other autism parents are often one of the most useful sources.

When you are evaluating a provider, look for Board Certified Behavior Analysts supervising all programming, a thorough assessment process before therapy begins, clear family involvement built into the model, and honest communication from the first contact. The way they respond to your initial inquiry tells you a lot about what the relationship will feel like.

Step 4: Make Initial Contact

Reach out to two or three providers and ask basic questions. How do they involve parents? What does their waitlist look like? What is their assessment process? How do they approach therapy for a child like yours?

Pay attention to how they communicate during this first interaction. Responsiveness and clarity at the inquiry stage usually reflects how they operate when you are actually a client.

Step 5: Complete Intake

Once you have chosen a provider, the intake process begins. This typically involves paperwork about your child’s history, submitting the diagnostic documentation, and signing consent forms. The provider will also verify your insurance benefits and obtain prior authorization if required.

Prior authorization can take anywhere from a few days to a few weeks depending on the insurance company. Your provider’s team typically manages this process and should keep you updated as it moves along.

Step 6: The Assessment

Before therapy starts, a BCBA conducts a comprehensive evaluation of your child. This usually takes place over multiple sessions and includes direct observation, structured skill assessments, and a detailed conversation with you about your child’s history, what you are seeing at home, and what matters most to your family.

Be as open and specific as you can during this process. The more the BCBA understands about your child’s daily life, the better the treatment plan they can build.

Step 7: Review the Treatment Plan

After the assessment, the BCBA develops a treatment plan and walks you through it. You review the goals together, discuss the recommended hours, and share your own input. This plan should feel like something you helped create, not something handed to you. Ask every question you have.

This is also when to ask about parent training, which should be built into the program from the start.

Step 8: Begin

Once the plan is in place and insurance authorization is confirmed, sessions start. The first few focus on the therapist building a relationship with your child. For young children, trust and comfort come before intensive skill teaching. Give this phase the time it needs. That relationship is the foundation of everything that follows.

What the First Few Months Look Like

The beginning of ABA therapy is a learning period for everyone. The team is getting to know your child. You are learning the strategies they are using. The BCBA is reviewing early data and refining the program. Some children move quickly. Others need more time to warm up. Both are normal.

Stay engaged with the BCBA during this period. Share what you are observing at home. Ask questions. The families who stay curious and communicative during these early months tend to see the strongest outcomes over time.

Getting Started at Westside

At Westside, we do everything we can to make the getting-started process feel supported rather than stressful. We help with insurance verification, walk you through the assessment process, and make sure you feel informed from your very first conversation with us.

If you are ready to take the first step or just have questions about what the process looks like for your family, reach out. Call us at 815-783-2544 or submit a contact form.

Know a family who has been given an ABA recommendation and is not sure where to begin? Share this with them. The first step is a lot easier when you know what it looks like.