What are the other interfering and conflicting factors that come up at the end the an assessment process for a psychologist as well as for the client?...

What are the other interfering and conflicting factors that come up at the end the an assessment process for a psychologist as well as for the client?

Some of them are, "Should I be satisfied with the evaluation?" "Should the client be satisfied?" "Should I err on the side of being too thorough, or too lean?" "How much should cost factor?" How much say should the client have in the evaluation?"