A resin vessel including a sealed container having an inlet and an outlet as well as a bottom surface is described. In a particular embodiment of the present invention, the system includes a helmet body, a support structure substantially disposed within the helmet body, and a strap anchor housing coupled to the support structure and substantially disposed within the helmet body. Sample collection chambers for the fluidic circuit may include minimally invasive tubules that penetrate the skin surface to acquire blood samples from capillaries near the epidermis. In addition, the lower chamber of the tank acts as a pretreatment sump to remove floating and nonfloating particulates, thereby reducing the load on the filter units.