The Vital Fluid Analysis from Fluid Rx Diagnostics is a tool and process that educates users on the benefits of fluid preventative maintenance and shows them why and when these services are required based on fluid condition. The diagnostics charts differentiates between and performs separate testing for all four major variations of transmission fluids and all four major variations of power steering fluids, as well as brake fluid and gear lube. This includes separate testing for transfer case and front and rear differentials. The test provides a comprehensive evaluation of each fluid including a measure of the additive package, dispersant properties, and total sludge or debris content.