Canadian researchers have found a new way to easily detect fetal alcohol syndrome (FAS). Previous attempts to detect FAS have been mired by other factors, for instance it is hard to tell if a child has poor impulse control as a result of FAS or other factors like how they were raised.

The researchers found that doing a series of simple eye-tracking tests that children FAS had a similar patter, while those not diagnosed with FAS did not. Eye-tracking has been used to find other neurological problems, but now it has been applied to FAS with positive results.