Biochemical Diagnostics, Inc., is an FDA licensed manufacturer established in 1981. As a manufacturer of special chemistry test kits and reagents, liquid control urines, and solid phase extraction columns, reagents and hardware, our manufacturing capability is extensive. Our expertise includes formulating, freeze drying, liquid and dry filling. Our many years of manufacturing experience has taught us to produce products which are rugged, reliable, accurate and reproducible. Being a manufacturer goes far beyond formulation, packaging and shipping. Our experience has taught us how to insure packaging compatibility to avoid contamination or alteration of packaging contents, and how to stabilize our products for maximum shelf life without compromising test results. We are known in the field for our hands on approach to service and have been told that our sometimes overzealous approach to helping our customers distinguishes Biochemical Diagnostics from the multitude of manufacturers in the marketplace. After you have reviewed the products listed on this website we hope that you will contact us for more information about our products and learn how we can become your source for your OEM or customized general reagents, reagent kits, solid phase extraction columns and liquid control urines.