After an Autism Diagnosis: A Calm First-90-Days Guide
A calm, practical first-90-days plan after an autism diagnosis: paperwork to gather, AzEIP and school paths in Arizona, and how ABA fits — no rush required.

There is no single right way to feel after your child's autism diagnosis. Relief, grief, vindication, numbness — sometimes all four before lunch — are each normal, and none of them needs to be resolved before you can take a useful next step.
What actually needs to happen in the first 90 days
In the first 90 days after an autism diagnosis, three things are worth doing: put the paperwork in one place, open the right doors — Arizona's early intervention program if your child is under 3, your school district if they are 3 or older, and your health plan for medical therapies like ABA — and give yourself room to learn at your own pace. That is the whole list. Nothing on it expires this week, and none of it has to be done perfectly.
Ninety days is not a deadline. It is a container — a way of saying "this is a season with a beginning and an end," so the to-do list stops feeling infinite. Some families move through it in three weeks. Others take six months. Both are fine.
Days 1–30: one folder, three phone calls
The folder
Almost every system you will interact with — insurance, school, therapy providers, state programs — will ask for the same handful of documents. Gathering them once saves you from hunting five times.
- The full diagnostic report, not just the one-page summary. Providers and insurers usually need the complete evaluation.
- Your insurance card, front and back, and a note of the member services phone number.
- Any earlier evaluations — speech, occupational therapy, a hearing test, preschool screenings.
- Your pediatrician's contact information.
- A running notes document — dates, names, and what was said on each call. Future-you will be grateful.
Our new-diagnosis checklist on the parent resources page walks through this in printable form if you would rather work from paper.
The phone calls
- Your health plan. Ask whether ABA therapy is a covered benefit, whether prior authorization is required, and how to find in-network providers.
- AzEIP or your school district, depending on your child's age — more on both below.
- Your pediatrician. Share the report and ask about any referrals they recommend, such as speech or occupational therapy, and whether a hearing check is current.
That is a full month's work. If you do only this, you are on track.
Arizona's systems, sorted by age
Here is the part nobody explains clearly at the diagnostic appointment: Arizona has several parallel systems, they serve different purposes, and they do not talk to each other automatically. Knowing which door is yours removes most of the confusion.
| Your child's age | System | What to ask for |
|---|---|---|
| Under 3 | AzEIP (early intervention) | A referral and evaluation for early intervention services |
| 3 and older | Your public school district | A special education evaluation (the IEP process) |
| Any age | Health insurance / AHCCCS | Medical therapy benefits, including ABA |
| Any age | DDD (Division of Developmental Disabilities) | An eligibility application for long-term supports |
Under 3: AzEIP
The Arizona Early Intervention Program serves children from birth to their third birthday. Evaluation is provided at no cost to families, anyone can make a referral — a parent, a pediatrician, a childcare provider — and services are delivered in the places your child already lives and plays, usually your home. AzEIP is family-centered by design: the goal is coaching you inside your daily routines, not pulling your child into a clinic. As your child approaches 3, AzEIP helps plan the handoff to preschool special education through your district.
3 and older: the school path is its own path
This is the single most common point of confusion for newly diagnosed families, so it deserves plain language: the school evaluation is separate from the medical diagnosis. Your child's diagnostic report does not automatically produce school services. The district conducts its own evaluation to decide whether your child qualifies for special education, and if so, the result is an IEP — an Individualized Education Program describing supports and goals at school.
The reverse is also true: school eligibility is not a medical diagnosis, and an IEP does not unlock insurance-funded therapy. The two systems use different criteria for different purposes. Most families end up holding both, and each opens doors the other cannot. You can request a school evaluation at any time by putting it in writing to your district; sharing the medical report can help, but it is not required to start the process.
Insurance, AHCCCS, and the medical side
Arizona law requires many state-regulated health plans to cover behavioral therapy for eligible children diagnosed with autism, and AHCCCS covers medically necessary services for members with an autism spectrum disorder diagnosis. The three phrases worth using on the phone are covered benefit, prior authorization, and in-network. Plans vary a great deal in the details, and a therapy provider's intake team can usually verify your benefits for you — our insurance page explains how that process typically works.
DDD, quietly in the background
The Division of Developmental Disabilities is Arizona's long-term support system for people with developmental disabilities, autism among them. It is not urgent in month one, but the application takes time and documentation, so many families start it during this season even if they are unsure whether they will qualify or what they will use. There is no penalty for applying and being found ineligible.
Days 31–60: learn what the therapy options actually are
With the folder built and the doors opened, this stretch is for understanding what you are choosing among. The therapy most families hear about first is applied behavior analysis — here is a plain-English explanation of what ABA is and what a modern session looks like. In short: a Board Certified Behavior Analyst (BCBA) assesses your child and designs an individualized plan, and a Registered Behavior Technician — an RBT, explained here — delivers it one-on-one, usually through play.
Two things are worth knowing as you read and tour:
- Good ABA today looks like play, and your child's assent matters. A child's "no" — spoken, signed, or shown by turning away — is information a good clinician respects and works with, not an obstacle to push through.
- ABA is not the only support. Speech therapy, occupational therapy, and developmental preschool all address real needs, and many children receive some combination. A trustworthy provider will say so.
Days 61–90: choose a rhythm you can keep
The last stretch is about fit, not speed. Tour a center or two. Sit in on how staff talk to children, not just to you. Ask about waitlists — they are common, and joining one while you decide costs nothing. Start smaller than feels productive if that is what your family can sustain; a schedule you can keep beats an ambitious one you cannot.
Questions worth asking any provider:
- Who designs my child's plan, and how often will a BCBA actually observe sessions?
- How do you decide goals — and how are parents involved in choosing them?
- What does a session look like when my child is having a hard day?
- How do you handle a child's refusal or distress?
- How will I know whether this is working, and what does progress reporting look like?
- What happens at school age, or when goals are met?
Clear, unhurried answers to those questions tell you more than any brochure.
Misunderstandings worth clearing up early
"We missed the window." You did not. Early support is genuinely helpful, but the image of a door slamming shut at some age is not supported by how learning works — skills are built across the whole lifespan. Families who start at 2, at 6, and at 12 all have real room to work with.
"The diagnosis changed my child." It changed the paperwork. Your child is the same person they were the day before the appointment — the report is a tool for getting support, not a verdict on who they are or what their life will hold.
"More hours is automatically better." Intensity is a clinical decision made with your family, based on assessment — not a number a sales conversation should hand you. Be cautious with any provider who quotes an hours figure before they have met your child.
"The school will handle everything." Schools address educational needs through the IEP. Medical therapies run through your health plan. Both matter; neither replaces the other.
If you are in the East Valley
If it helps to picture what the therapy piece can look like locally: Inspire Center for Autism serves children ages 1–17 from our Mesa center and in homes across the East Valley, with plans designed by a BCBA and delivered one-on-one by RBTs — and parent coaching is built into every program, because the systems above all work better when you feel equipped rather than managed. We accept most major insurance plans, including AHCCCS options where applicable, and our intake team verifies benefits before anything else happens.
However far into the 90 days you are — day 2 or day 200 — the pace is yours to set. When talking it through with a person would help, reach out and ask us anything; questions are welcome long before decisions are.
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- autism diagnosis
- getting started
- AzEIP
- IEP
- Arizona
- parent resources
Frequently asked questions
What should I do first after an autism diagnosis?
Start with organization, not action. Put the full diagnostic report, your insurance card, and any earlier evaluations in one folder — paper or digital. Then make three unhurried phone calls: your health plan (ask whether ABA therapy is covered and what authorization it needs), Arizona's early intervention program or your school district depending on your child's age, and your pediatrician to share the report. None of this expires this week.
My child is under 3 — where do we start in Arizona?
With AzEIP, the Arizona Early Intervention Program. It serves children from birth to age 3, evaluation is provided at no cost to families, and anyone can make a referral — you do not need a doctor's order. Services are family-centered and delivered in everyday settings like your home. As your child approaches age 3, AzEIP helps plan the transition to preschool special education through your school district.
Is the school evaluation the same as the medical diagnosis?
No, and this surprises many families. A medical diagnosis comes from a clinician and opens the door to insurance-funded therapies like ABA. School eligibility comes from the district's own evaluation and opens the door to an IEP — special education services and supports at school. Each system runs its own process, and having one does not automatically grant the other. Most families end up working with both.
Does insurance cover ABA therapy in Arizona?
Often, yes. Arizona law requires many state-regulated health plans to cover behavioral therapy for eligible children diagnosed with autism, and AHCCCS covers medically necessary services for members with an autism spectrum disorder diagnosis. Coverage details vary by plan, so ask three specific questions: is ABA a covered benefit, is prior authorization required, and which providers are in-network. A provider's intake team can usually help you verify benefits.
How soon does ABA therapy need to start?
There is no cliff. Starting support earlier is generally helpful, but the idea of a closing developmental window is more marketing than science — children learn and grow across their whole lives. A start date a few months out, chosen calmly with a provider who fits your family, serves your child better than a rushed placement with the first opening you find. Waitlists are common; joining one costs nothing while you decide.
Sources & further reading

Inspire Center for Autism Team
ABA Therapy Team
The clinical team at Inspire Center for Autism — Arizona-licensed BCBAs and Registered Behavior Technicians serving families across the East Valley from our Mesa center.