 As secondary aims, using the Information-Motivation-Behavioral Skills IMB model as a heuristic framework, the investigators will examine components of the IMB model relevant to our study and their interrelationships, their impact on HIV re-testing behavior, and the moderating influence of information delivery mode, language and health literacy level through the model. In regards to HIV re-testing behaviors, the investigators will assess: 1 testing uptake at one year post-enrollment when offered as part of the study, 2 testing utilization during the study period but not as part of the study, and 3 change in testing utilization one year pre vs. post study enrollment. 