Microbix Biosystems Inc. MBX.TO

Company Overview

Microbix Biosystems Inc. is a Canadian life sciences company focused on infectious disease diagnostics and biological products. The company operates primarily in the in vitro diagnostics (IVD) industry, supplying quality assessment products, test materials, and biological components used by diagnostic manufacturers, clinical laboratories, and public health organizations. Its core activities center on the development and commercialization of quality control products for molecular diagnostic testing, including respiratory, sexually transmitted infection, and gastrointestinal disease panels.

The company’s primary revenue drivers include its Quality Assessment Products (QAPs) business and its legacy biologicals operations, which historically included viral and antigen products used in diagnostics and vaccine research. Microbix has positioned itself as a specialized supplier supporting laboratory accuracy, assay validation, and proficiency testing in molecular diagnostics. Founded in 1988 and headquartered in Ontario, Canada, the company evolved from a biological materials provider into a diagnostics-focused enterprise with increased emphasis on regulated quality assessment solutions and recurring laboratory consumables.