AFAIK (I'm not a therapist) there are two tests for self-testing narcissism NPI-16 and PNI.
The NPI-16 measures subclinical, grandiose narcissistic traits in the general population.
The PNI measures pathological narcissism, including both grandiose and vulnerable traits.
These test measures narcissistic traits but does not provide (afaik) a diagnosis.
AFAIK (I'm not a therapist) there are two tests for self-testing narcissism ```NPI-16``` and ```PNI```.
The NPI-16 measures subclinical, grandiose narcissistic traits in the general population.
The PNI measures pathological narcissism, including both grandiose and vulnerable traits.
_These test measures narcissistic traits but does not provide (afaik) a diagnosis._