UNIZIK Postgraduate Screening Test Final invitation to the Nnamdi Azikiwe University, Akwa (UNIZIK), school of postgraduate studies, screening test for 2018/2019 academic session second tier. UNIZIK Postgraduate Screening Test The management of the Nnamdi Azikiwe University, Postgraduate Screening Test (UNIZIK), school of postgraduate studies, has announced the dates for the 2018/2019 academic session postgraduate second