As the old saying goes: There’s no such thing as a free DNA test. Do-it-yourself DNA tests have taken off across the United States in recent years, but now officials are warning of scammers who ...

SAN FRANCISCO (KGO) -- Do you know the latest door-to-door consumer scam? Michael Finney has another 7 on Your Side Quick Tip for you! This new scam is an odd one, and it popped up in Denver, but it's ...

Dear Dr. Roach: I am 85 and healthy apart from polycythemia vera, for which I take aspirin. I was interested in the new blood test for cancer. Is it worthwhile? Dear M.N.: When screening patients for ...

Much attention has been given recently to the idea of detecting many different types of cancer from a single blood test, and a new test claiming to do that has just been reported. The leader in this ...

A noninvasive blood test to detect genetic material shed by tumors may help clinicians identify adverse events related to treatment with immune checkpoint inhibitor drugs, investigators at the Johns ...