Provided herein is an innovative hemoperfusion system and method including a thermal-fused broad-spectrum biocidal iodinated interactive polymer for the treatment of biological contaminants in body fluids. In one exemplary embodiment, the system and method utilizes a Triosyn.RTM. thermal fused broad-spectrum iodinated interactive polymer, included in a hemoperfusion column, for devitalizing high levels of cell-free microorganisms in whole blood and biological fluids in relation with the characterization of blood cells viability and function post-treatment.