The word “psychosis” it is means in the actual reality the characteristics of the things be called “the hallucinations”
The human beings until now are unable to diagnosis the hallucinations directly be naked eyes,ear or any sensual means,and it is impossible to diagnosis the hallucination by any lab tools
So,what is the hallucination in itself ?
the person with hallucination is the only human being who can diagnoses the existence of the hallucination as a living conscious independent psychological entity (s) and diagnoses all its effects on the pathways of his psychological life
In actual reality,there is no any scientific means to recording the heard voices or the dynamic imagination images or false feelings -just you listen into the words of the person with psychosis to know if he suffers from the psychosis or not -no more until now !