Who Can Diagnose Dementia?

Screening persons for dementia and a diagnosis of dementia are two different things.
Screening for dementia with tools like the Abbreviated Mental Test (AMT) and Mini Mental State Examination (MMSE) cannot be used to diagnose a person with dementia. They are instead used to spot some obvious symptoms of dementia in persons being screened, after which persons who have been identified with dementia symptoms may be encouraged to consult a doctor for further testing.