Surnetics specializes in precision coatings for flow control in analytical and diagnostic devices. The drive towards home health care testing has increased the need for passive flow devices that can control liquid flow rates to improve accuracy and consistency of testing conducted by consumers. Surnetics' coatings are used to provide multiple levels of flow control, including different flow rates for sample and reagent fluids, stop-start control over a reaction zone, and delayed flow of a reagent or wash solution to a specific area. Our technology is perfectly suited to enable low-cost passive flow diagnostic testing at home or in any environment. Our coatings can be used to control all liquid flows in a product, eliminating the need for expensive hardware and reducing the risk of user error. We are experts in high volume (including web-based) precision manufacturing and dispensing processes and can design a manufacturable solution for your product.