What to Expect From a Private Psychological Assessment 5.2.6 If you need a psychological assessment of yourself, your ex-partner or a child it is vital that the professional witness you choose to hire is HCPC certified. It is also advisable to ensure they are members of the British Psychological Society. https://mentalhealthassessment63811.pointblog.net/5-laws-that-anyone-working-in-general-psychiatric-assessment-should-know-71883094