The Ott Scientific family of companies is delighted to announce the launch of a new collaborative venture, our Ethos Biosciences + Bangs Laboratories lateral flow CDMO. In addition to expertise in microparticle formulation and synthesis, reagent development and contract LFA manufacturing, both companies bring decades of real-world experience in test and assay development to the endeavor.  This new venture is a realization of our vision to strategically bridge cross-operational competencies to offer both unrivaled access and an exceptional service to the scientific and diagnostics communities.

Testing solutions in support of a healthy world

Ethos Biosciences

Building upon strong Exocell (ELISA) and American Bionostia (Lateral Flow CMO) histories, Ethos Biosciences has continued its robust investment in personnel and manufacturing and analytical capacity:

Bangs Laboratories

For more than three decades, Bangs Labs has manufactured highly-specialized microsphere-based reagents and analytical instrument calibrators for the medical device and diagnostics industry, research and clinical laboratories, and other life sciences sectors.

  • State-of-the-art 126,000 ft2 facility in NJ biotech corridor
  • Automated manufacturing
  • Customized Dry Room and dehumidification system
  • Polymer microsphere formulation & synthesis
  • Surface chemistry optimization & post-synthesis modification
  • Fine particle analytical method development & validation
  • Fluorescent & colorimetric labels and analytical methods
Ott Scientific logo

lateral flow cassettes development

Lateral Flow

Our highly-specialized lateral flow manufacturing operations are located within the 126,000 square foot Ethos Biosciences facility in NJ, which houses reel-to-reel dispensing and drying, sensor-based test strip cutting, reel-to-reel lamination and robotic cassette assembly and pouch filling/sealing equipment.

ELISA kit development


We understand the critical nature of your research and how important dependability is. At Ethos, credibility is in our name (literally)! We have over 30 years of experience manufacturing ELISA kits that have been cited by the brightest scientists all over the world. In addition to the high-quality ELISA kit products we provide

Ethos Biosciences assay and lateral flow development capabilities