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 was developed, and the performance characteristics validated by Astrin Biosciences Laboratories following College of American Pathologists (CAP) and Clinical Laboratory Improvement Amendments (CLIA) regulations. This test has not been cleared or approved by the US Food and Drug Administration. The test is performed at Astrin Biosciences Laboratories. Astrin Biosciences Laboratories is accredited by CAP, certified under CLIA regulations, and qualified to perform high-complexity clinical laboratory testing.