Graphic Display of bDNA Assay Technology for Measuring HIV Viral Load
Branched deoxyribonucleic acid (bDNA) testing is one method of measuring the amount of HIV in the blood plasma. Although bDNA testing is not yet FDA-approved for measuring viral load in HIV positive patients, it is nonetheless widely used for this purpose by many physicians.

To view a graphic display of the mechanism of the Versant bDNA assay (marketed by Bayer Diagnostics) you will need to have Macromedia Shockwave Flash plug-in installed. Download Shockwave Flash