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Check out our latest products

Custom Antibody Production
  • SDI's proprietary Genomic Antibody Technology™ provides you with custom antibodies in less than 76 days. more Learn more
SEQer Antibodies
  • An antibody catalog featuring over 600 antibodies, many oncology-focused antibodies. more Learn more
salmonella test
  • The RapidChek® SELECT™ System offers patent pending, cost-effective tests for the detection of Salmonella in food and environmental samples.
    more Learn more

About Strategic Diagnostics Inc.

Strategic Diagnostics Inc. (SDI) is the largest custom antibody producer in the United States. We provide custom monoclonal antibody, custom polyclonal antibody, and contract assay development services for the pharmaceutical, diagnostic, biotechnology, academic, and OEM markets.

We are a leading developer and manufacturer of immunoassay-based test kits for both field testing and laboratory use. These products are used extensively for: