Yes, it appears to be hereditary, however no single gene has been implicated. There is also no subjective test, but if you see a psychiatrist they can usually d

Yes, it appears to be hereditary, however no single gene has been implicated. There is also no subjective test, but if you see a psychiatrist they can usually diagnose you be asking questions about your symptoms. This can be problematic because some insururers won't pay for amphetamines to treat a condition that can be "faked".