We are conducting an implementation science study using a two-arm cluster site-randomized design to determine the effectiveness of a combination intervention strategy ( CIS ) using feasible , evidence-based , and practical interventions-including ( @ ) point-of-care ( POC ) CD@ count testing , ( @ ) accelerated antiretroviral therapy initiation for eligible individuals , and ( @ ) SMS reminders for linkage to and retention in care-as compared to the standard of care ( SOC ) in Mozambique in improving linkage and retention among adults following HIV diagnosis .