Research Auxiliary Services


The Division of Rheumatology offers the following services and expertise to our colleagues on the Anschutz Medical Campus and to researchers around the world: 

Exsera BioLabs is a unique immunology laboratory specializing in high quality and innovative testing in autoimmunity and complement, our areas of expertise. We are able to utilize this testing to advance patient diagnostics, as well assisting industry, and contributing to clinical research.  Our laboratory is regulated and licensed as a certified immunological testing site for the College of American Pathologists, CLIA, HCFA, and the State of Colorado governing agencies.



  • Autoimmunity Section of Exsera BioLabs: With a historic focus on rheumatology related testing, we have expertise in the ‘gold standard’ IFA assays that are getting rarer.  We extend this with testing for many emerging biomarkers for rheumatic disease in particular, and autoimmunity in general. For information on services and pricing, please contact 303-724-7604 or
  • Complement Section of Exsera BioLabs: Complement immunobiology is gaining increasing recognition for involvement disease beyond rheumatoid arthritis. Our complement laboratory has a breadth of testing and expertise that goes far past your standard laboratory.  To learn more about our service menu, visit or e-mail


Our Gnotobiotic Core Service Center ​offers germ-free mouse and isolator services.  Our highly-trained staff and recent additions to our facility have made us the largest center for gnotobiotic mice in the nation. Click here to find out more information about our facility, the core services, pricing and contact information.
For a list of rheumatology investigators interested in scientific collaborations, click here​.