Immunoassay Calibrators and Controls
Synthetic Urine |  Synthetic Serum
Immunoassay techniques

CST Technologies, Inc provides alternative products for companies in the diagnostic industries who use HSA, BSA, Serum and human urine in their diagnostic reagents.

CST Technologies, Inc., offers a line of synthetic products called SeraSub (synthetic substitute for serum) and UriSub (synthetic substitute for urine) as well as LoSo Urisub which has a lower concentration of sodium. These synthetic products SeraSub, UriSub and LoSo UriSub, are all room temperature stable and have the ability to stabilize all type of enzymes including very sensitive enzymes such as HRP, CK-MB, and Proteins like TSH, LH, FSH and HCG, as well as haptens and drugs of abuse analytes. These substitutes to HSA, BSA, serum and human urine have been used for almost 20 years by the in-vitro diagnostic industry for making standards and controls.

To learn more about our Company, our products and the people behind CST Technologies, please use the links on the left side of each page.

To contact us, you can use our Inquiry Form, Email CST  or call us at +1-516-482-9001