
Using deep plasma proteomics rather than circulating tumor DNA, Certitude Breast addresses a known early-detection gap for breast cancer, particularly in women with dense breast tissue.
Justin Drake, PhD, is chief science officer at Astrin Biosciences.

Using deep plasma proteomics rather than circulating tumor DNA, Certitude Breast addresses a known early-detection gap for breast cancer, particularly in women with dense breast tissue.

A protein-based, liquid biopsy screening test demonstrated greater than 90% sensitivity and specificity for early breast cancer detection.