Provista Life Sciences (Phoenix, AZ) is now marketing in 41 states a “Biomarker Translation Test” or “BT Test” for breast cancer.  A woman’s physician can order the test online, and with a blood sample and patient medical profile sends the kit to the company.  Provista’s data analysis links the multiple biomarkers it finds in the blood with the patient’s risk factors and returns a single numeric score to the physician.  MORE