In 'Lewy Body Dementia: Causes, Tests and Treatment Options,' the authors provide the reader with an abundance of information that is easy to understand and can be applied to the lives of those that are affected by this disease whether they are friends or family. Although there is not a specific test that determines DLB, there is a battery of diagnostics that should be performed to eliminate other disease processes. These include laboratory work, mental assessment, neurological exams, and an ele