I'm not sure.. are they both related, , as I say.. I've been diagnosed as everything under the sun... I thought there was a blood test.. I'm sure both Stephen Fry and Kerry Ketona said they had blood tests to confirm they had Bipolar, my Doctor has now put me on Prozac and Diazepam. I've become friends with two Psychiatric Nurses.. both have said the same thing.. I AM BIPOLAR.. and when they heard about the meds I was on, they said no wonder I'm even more paranoid than I was before...eek