Chemically treated non-medical test strips for calibration of laboratory test equipment; Chemically treated non-medical test strips for the analysis, quality and process control of ions, organic substances, and inorganic substances for use in the manufacturing of food products, beverage products, cosmetics, cleaning products, diagnostic components, animal feed, biofuels, dietary supplements, and pharmaceutical preparations or products; Water test kits in the nature of reagent bearing test strips for testing collected water for bacteria, nutrients, physical properties, metals, pesticides, herbicides, and other organic and inorganic contaminants; Chemically treated non-medical test strips for the semiquantitative and quantitative determination of ions, organic substances, and inorganic substances in aqueous solutions; Chemically treated non-medical test strips for laboratory or research purposes