People who’ve had type 1 diabetes for at least five years, and all people with type 2 diabetes, are typically assessed annually for diabetic neuropathies.[1][2] Assessment includes clinical tests exploring a person’s sensations of vibration, thermal changes, and pain.[1][2] But, since diabetic neuropathies are a collection of several conditions with non-specific signs and symptoms, and since nondiabetic neuropathies can also occur in people with diabetes, the diagnosis of diabetic neuropathy is a process of exclusion — i.e., alternative causes of the presenting signs and symptoms are systematically ruled out before a final diagnosis.