This work package seeks to advance the gains made in HIV diagnostic platforms that are essential to strengthening HIV care and management within health systems. Led by RARS/IRESSEF, the activities of this work package are aimed at achieving the following objectives:
1. To establish a unified cohort database of at-risk populations and facilitate data sharing including ART-acquired and ART-transmitted resistance across participating sites
2. To validate and roll-out viral load assays for both HIV1 and HIV2
3. To facilitate a platform and train sites on HIV drug resistance testing
4. To strengthen South-South and North-South collaboration