Immunostics Diagnostic Products

Immunostics is a New Jersey–based manufacturer specializing in rapid in vitro diagnostic tests, with a longstanding reputation in fecal occult blood testing (FOBT) for colorectal cancer screening. Laboratories, physician offices, and clinics turn to Immunostics for point-of-care kits that deliver reliable results without complex instrumentation.

The company is best known for its guaiac-based and immunochemical fecal occult blood test systems, along with the sample collection cards, developer solutions, and control materials that support them. For screening programs, these tests answer the practical questions that matter most: how patients collect samples at home, how long results take to read, and how a lab keeps quality control consistent across batches. Immunostics products are designed around ease of patient use and clear, readable results, which reduces retesting and helps screening programs run smoothly.

Beyond occult blood testing, Immunostics manufactures diagnostic reagents and rapid test components used in clinical laboratory settings. Buyers evaluating these products typically care about CLIA-waived options for their setting, shelf life and storage requirements, and whether the kit format fits their patient volume—single-use mailers for take-home screening versus multi-test packaging for in-office workflows.

When stocking a diagnostic program, it helps to consider the full testing pathway: collection supplies, the assay itself, and the controls that validate each run. Explore related categories across our Diagnostics selection, or browse point-of-care and laboratory supplies within the broader Lab collection to build a complete screening or testing setup.