If this test becomes widespread, I'd love to take it. I bet many of us in the tech industry have some sort of autism markers. It is a spectrum, after all.
This one uses machine learning and brain scans to predict the diagnoses for someone as young as 6 months old. It also predicts the severity.
What's also interesting is how it differentiate between people who are at-risk, but without a diagnoses, and those who are at-risk, and have a diagnoses.
I also wonder if there are more to be studied with the Broad Autism Phenotype (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2746421/)