Resources for Healthcare Professionals

Videos

What is a protein and how can it help detect cancer?
What is the Certitude Test?
What happens to my sample once it goes to the Astrin lab?
How to Use and Return Your Certitude Kit

Video Series

Foundations of Modern Breast Screening
Understanding Certitude
Clinical Decision Making and Patient Selection
Future of Breast Cancer Screening

Downloadable Resources

Access brochures, information sheets, and patient-ready materials.

Provider BrochurePatient BrochureDiscussion Guide for Patients
Certitude

1000 Westgate Drive
St. Paul, MN 55114

© Astrin Biosciences 2025. All rights reserved.

The Certitude Test is a laboratory developed test (LDT) from Astrin Biosciences Inc., and is performed by Clinical Laboratory Improvement Amendments (CLIA) certified, College of American Pathologists (CAP) accredited laboratories qualified to conduct high-complexity clinical testing and is only intended for use consistent with applicable CLIA and CAP requirements. The Certitude test performance characteristics were validated by Astrin Biosciences following CAP and CLIA regulations. When offered as an LDT, the Certitude Test has not been cleared or approved by the U.S. Food and Drug Administration (FDA).