 Income, taxes, fees, long-term care, health care, all the different things. Well, when it comes to long-term care, is there a test for that? Actually, there is. And it's in the development right now, but it may be out there. Charles Marshall is the senior professor of neurology at Queen Mary University in London. And he has a test. And he believes that he can predict if you will get dementia to the accuracy rate of 82%.