Is there any way to test whether the psychology is abnormal?

Of course, the question is what kind of psychopath you want to test. The scientific diagnostic scale has a scope of use, not to say that everything can be measured by this scale. For example, depression scale has depression, and anxiety scale has anxiety.

If you want a macro measurement, use projection test, but there is no specific standard for this test, it depends on the experience of the person who gives you the test.