 - Two most recent results which can include screening on current ART of CD4 count less than or equal to 300 cellsmm3 or less than or equal to 15, and a plasma viral load greater than or equal to 5,000 copiesml Roche Amplicor, v1.0, or greater than or equal to 2,500 copiesml by bDNA: Bayer v3.0Chiron v3.0 or PCR:Roche Amplicor MonitorCOBAS v1.5 