A test that aims to rule out autism using a strand of hair is now available to the public
A test that identifies biomarkers associated with autism just became available in most states. It's meant to help rule out autism in children who have higher likelihoods of it.
![A test that aims to rule out autism using a strand of hair is now available to the public](https://media-cldnry.s-nbcnews.com/image/upload/t_fit_1500w/rockcms/2025-02/250203-autism-test-lab-worker-ac-1035p-ed872c.jpg?#)