Hologic, Inc. announced that the U.S. Food and Drug Administration (FDA) has granted PMA approval for the Company's HIV-1 viral load monitoring assay. The Aptima HIV-1 Quant assay is a nucleic acid amplification test for the quantitative detection of RNA from HIV in plasma specimens. The Aptima HIV-1 Quant assay runs on Hologic's Panther® system, a market-leading, integrated platform that fully automates all aspects of testing, from sample to result. The system substantially reduces hands-on time for laboratories by providing random and continuous access with rapid turnaround time. A number of published studies have compared the performance of the Aptima HIV-1 Quant assay with other HIV viral load monitoring assays currently on the market. The results of these studies demonstrate that the Aptima HIV-1 Quant assay provides repeatable, reliable results for consistent quantitation. 1-4 This consistency is critical for patient management, as it ensures that detected changes in viral load are due to potential clinical changes rather than assay variation. The Hologic Aptima HIV-1 Quant assay uses a dual target approach against highly conserved regions in the HIV genome and is designed to deliver reliable, consistent quantitation across HIV-1 groups and subtypes. Availability of the assay on the Panther system enables every step, from sample to result, to be completed within a single integrated instrument.