Pro-Lab Diagnostics’ mission is to deliver today, and research for tomorrow. This is accomplished through extensive onsite research and development, leading to the manufacture of high quality and cost effective immunodiagnostic reagents.

Additionally, Pro-Lab Diagnostics distributes a wide array of innovative products sourced from leading companies from around the globe. Disciplines covered include Clinical Microbiology, Molecular Biology, Transfusion Medicine, Instrumentation, Women’s Health and much more.  Pro-Lab Diagnostics also specializes in OEM (private label) packaging and welcomes new business opportunities.


Pro-Lab Diagnostics is a privately held corporation founded in 1974. Our head office is located in Ontario, Canada, with affiliates in the United Kingdom and the United States of America.

Pro-Lab Diagnostics is certified under ISO 13485:2016 (MDSAP) and registered with both the Therapeutic Products Directorate (TPD) of Health Canada and the Food and Drug Administration (FDA) of the United States.