Researchers at the University of Warwick said they have developed a blood and urine test that can detect autism in children. The test, believed to be the first of its kind, could lead to earlier diagnosis of autism spectrum disorders (ASD) in children who could then be given appropriate treatment much earlier in their lives.

ASDs mainly affect a person’s social interaction and communication, with symptoms that can include speech disturbances, repetitive and/or compulsive behaviour, hyperactivity, anxiety, and difficulty adapting to new environments.