Identifying a biological subtype of autism through science.

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Could maternal autoantibodies help explain your family's experience with autism?

The MAR-Autism™ Test is a blood test performed on the mother that detects specific maternal autoantibodies associated with a subtype of autism.

For mothers who have a child diagnosed with autism or showing signs suggestive of autism.

 

Our Test

 Are you eligible for testing?

Take the below 3 minute quiz. 

Create your own user feedback survey
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 The Process

How the MAR-Autism Test Works: From Requesting to Results

 
 
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  • Blood sample from mom only

  • No blood draw from your child

  • Ordered by a healthcare provider

  • Results typically within 14 days

 

Why families consider the MAR-Autism Test

 
 

Understand more

Learn whether a specific maternal autoantibody-associated subtype may be involved in your family's autism experience.

Support earlier conversations

Results may provide additional information for conversations with your healthcare provider about developmental evaluation and support..

Plan for your family

For mothers who already have a child with autism, results may provide information that can be discussed when considering future children.

What does a positive result mean?

If the specific maternal autoantibody pattern is detected, the result is associated with greater than 97% likelihood of an autism diagnosis in current or future children.

Important: A negative result does not rule out autism. The test evaluates one specific maternal-autoantibody-associated subtype and does not assess other genetic or environmental contributors.

That qualification is particularly important because your HCP page already makes clear that the test itself does not diagnose autism and a negative result does not rule autism out.