A wave of diagnostic tests—some here, some coming—can identify cancer and Alzheimer’s at earlier stages and predict flare-ups ...

The FDA cleared the first blood test on Friday to help diagnose Alzheimer's disease among older Americans already exhibiting ...

Teal Health said the FDA ... test had the same performance as clinician-collected samples. AP Egan pointed to another at-home test called Cologuard, made by Exact Sciences, to detect colon cancer.

US FDA Approves First At-Home Test ... Egan pointed to another at-home test called Cologuard, made by Exact Sciences, to detect colon cancer. "So Cologuard (is) fully covered by most insurance ...