Ethos Biosciences

Ethos Biosciences is a holding company established in 2018 that designs, develops, and manufactures high-quality diagnostic test kits and laboratory reagents. The company operates through several branded divisions: Exocell (founded with 30+ years of experience), Astral Diagnostics (20+ years), American Bionostica (established 2000), and subsidiaries including Polysciences (founded 1961) and Bangs Laboratories (founded 1988). Exocell specializes in ELISA kits, antibodies, hemoglobin standards, and diluents primarily for research and clinical applications in kidney disease, diabetes, and cardiovascular disorders. Astral Diagnostics manufactures laboratory and clinical stains and reagents across hematology, histology, cytology, microbiology, and veterinary pathology. American Bionostica produces lateral flow devices and assays for OEM clients across food safety, agricultural, environmental, veterinary, biodefense, and clinical sectors. Polysciences offers specialty chemicals, custom synthesis, and contract manufacturing for life sciences and bioprocessing. Bangs Laboratories manufactures microsphere-based reagents and analytical calibrators for in vitro diagnostics and research. Products are used in experimental research, clinical diagnostics, and veterinary applications. The company maintains manufacturing and distribution facilities in Logan Township, New Jersey and Newtown Square, Pennsylvania.