18-Month-Old Not Talking: Should I Start ABA Therapy?

9 min read · Updated June 2026 · Nearby ABA Therapy editorial team

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In short: If your 18-month-old isn't talking, ABA therapy can be a helpful early intervention to build communication and social skills. It's often covered by insurance and Medicaid, and a free service like Nearby ABA Therapy can match you with a vetted, BCBA-led provider. Start by talking to your pediatrician and getting a developmental screening.

Key takeaways

  • ABA therapy is evidence-based and can help toddlers develop communication skills, even before they start talking.
  • Early intervention (before age 3) is key-ABA can be part of a comprehensive plan alongside speech therapy.
  • ABA is often covered by insurance and Medicaid; check your plan for autism or developmental delay benefits.
  • A BCBA (Board Certified Behavior Analyst) will create a personalized plan focusing on functional communication.

Understanding the Concern: When Your 18-Month-Old Isn't Talking

It's natural to worry when your 18-month-old isn't saying words yet. While every child develops at their own pace, most toddlers this age have a vocabulary of at least a few words (like 'mama,' 'dada,' or 'ball'). If your child isn't babbling, pointing, or using gestures, it's worth exploring why. This doesn't automatically mean autism, but it can be an early sign of a developmental delay or communication disorder.

ABA (Applied Behavior Analysis) therapy is one option that can help. It's a science-based approach that teaches skills through positive reinforcement. For a toddler not talking, ABA can focus on building foundational communication-like eye contact, imitating sounds, and using gestures-before moving to words. The goal is to make communication rewarding and functional.

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🔗 Related reading: Not Pointing at 18 Months: Autism Signs & Next Steps · Local ABA Therapy

What Is ABA Therapy for Toddlers?

ABA therapy isn't just for older children or severe behaviors. For an 18-month-old, it's play-based and gentle. A BCBA (Board Certified Behavior Analyst) designs a program that breaks down skills into small steps. For example, if your child doesn't point, the therapist might first teach reaching, then touching, then pointing with a prompt. Each success is rewarded with praise or a favorite toy.

How ABA Differs from Speech Therapy

Speech therapy focuses directly on oral motor skills and language production. ABA complements this by addressing the why and how of communication-like motivation, social initiation, and reducing frustration that leads to tantrums. Many families use both. ABA can also help with other areas like play skills, following directions, and reducing self-stimulatory behaviors that might interfere with learning.

Is ABA Right for a Child Without an Autism Diagnosis?

Yes, ABA can be used for any child with developmental delays, not just autism. Many insurance plans cover ABA for diagnoses like global developmental delay or communication disorder. However, a formal evaluation is usually needed. Your pediatrician can refer you for a developmental assessment through Early Intervention (Part C) services in your state, which is free or low-cost.

When to Start: The Importance of Early Intervention

The brain is most adaptable in the first three years. Starting ABA before age 3 can significantly improve outcomes. Research shows that early intensive behavioral intervention (EIBI) can boost IQ, language, and adaptive skills. Even if your child isn't diagnosed yet, starting with ABA can prevent communication delays from widening.

If you're in Los Angeles County, California, for example, Early Start (California's early intervention program) provides evaluations and services. Similarly, Cook County, Illinois has the Early Intervention program through the Illinois Department of Human Services. These programs can help you get started while you explore ABA.

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🔗 Related reading: ABA Cost Per Hour Without Insurance in Texas · Apply for ABA

How to Get Started with ABA Therapy

Step 1: Talk to Your Pediatrician

Describe your concerns: 'My 18-month-old isn't saying any words, doesn't point, and doesn't respond to their name.' Ask for a developmental screening using tools like the M-CHAT (Modified Checklist for Autism in Toddlers). This can flag areas needing further evaluation.

Step 2: Get a Formal Evaluation

If the screening suggests a delay, request a comprehensive evaluation. This might be through Early Intervention (free) or a private psychologist. The evaluation will determine if your child qualifies for services like ABA, speech therapy, or occupational therapy.

Step 3: Find a BCBA-Led Provider

ABA therapy should be supervised by a BCBA. You can search online, ask your pediatrician, or use a free matching service like Nearby ABA Therapy. We connect families with vetted, BCBA-led providers in your area-at no cost to you. We also help verify insurance coverage.

Cost and Insurance Coverage for ABA

ABA therapy can be expensive without insurance-often $50-$150 per hour. But most private insurance plans (including those from employers) cover ABA for autism and some developmental delays, thanks to state mandates. Medicaid also covers ABA in many states. For example, Texas Medicaid covers ABA for children under 21 with an autism diagnosis. New York's Medicaid covers it through the Early Intervention program.

If your child doesn't have a diagnosis yet, you may still get coverage for 'medically necessary' treatment. Check your plan's benefits or call the number on your card. Nearby ABA Therapy can help you navigate this-just provide your insurance info, and we'll match you with providers who accept it.

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What to Expect in ABA Sessions for a Toddler

Sessions are typically 1-3 hours per day, 2-5 days per week, depending on need. They happen in your home, a clinic, or a daycare setting. The therapist will use toys, songs, and games to teach skills. You'll be involved too-parents are trained to reinforce skills at home.

Common Goals for an 18-Month-Old

  • Imitating sounds and actions: Clapping, waving, saying 'ah' or 'ba.'
  • Requesting items: Pointing, reaching, or using a picture card.
  • Responding to name: Turning when called.
  • Joint attention: Looking at an object and then at you to share interest.
  • Reducing frustration: Teaching alternative ways to communicate instead of crying.

Mistakes to Avoid When Considering ABA

  • Waiting too long: 'Let's see if he grows out of it' can delay critical early intervention.
  • Assuming ABA is only for autism: It's effective for many developmental delays.
  • Not checking insurance: Many families assume they can't afford it, but coverage is common.
  • Choosing a provider without a BCBA: Unqualified therapists can do more harm than good.
  • Ignoring your gut: If you're worried, get an evaluation. Trust your instincts.

How Nearby ABA Therapy Can Help

We're a free service that matches families with vetted, BCBA-led ABA providers. You don't pay us-we're compensated by the providers. Simply tell us your location (city, state) and insurance info, and we'll find options near you. We've helped families in Maricopa County, Arizona and King County, Washington get started quickly. No obligation, just support.

If your 18-month-old isn't talking, you don't have to navigate this alone. Early action can make a world of difference. Reach out today for a free match.

About this guide. Written and reviewed by the Nearby ABA Therapy editorial team. This article is general educational information, not medical advice - please consult a qualified professional such as a BCBA or your pediatrician about your child's needs. Last updated June 2026.

Frequently asked questions

Can ABA therapy help a child who isn't talking yet?

Yes, ABA can help build pre-verbal skills like eye contact, imitation, and gesturing, which are foundations for speech. It's often used alongside speech therapy for the best results.

Do I need an autism diagnosis to start ABA?

Not necessarily. Many insurance plans cover ABA for other developmental delays. However, a formal evaluation is usually required to determine medical necessity.

How many hours of ABA does an 18-month-old need?

It varies, but typical sessions are 1-3 hours per day, 2-5 days per week. The BCBA will recommend a schedule based on your child's needs and your family's routine.

Is ABA therapy covered by insurance for toddlers?

Yes, most private insurance plans and Medicaid cover ABA for autism and some developmental delays. Check your plan's benefits or contact Nearby ABA Therapy for help verifying coverage.

What if my child doesn't have a diagnosis yet?

Start with a pediatrician visit and a developmental screening. Early Intervention programs can provide free evaluations. You can also begin ABA while waiting for a formal diagnosis.

How do I find a BCBA-led ABA provider near me?

Use a free matching service like Nearby ABA Therapy. We'll connect you with vetted providers in your area who accept your insurance. You can also ask your pediatrician or search online directories.

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