| UMass professor's breakthrough paved way for new drug A UMass Medical School professor and Nobel Prize winner helped pave the way for a drug after discovering a different kind of ribonucleic acid. Psychemedics first to develop hair test for Xanax, Valium Acton drug testing firm Psychemedics has launched a hair test for benzodiazepines, the company announced Tuesday. Column: What to know about glioblastoma and other brain cancers Arizona Sen. John McCain’s now-public fight with glioblastoma, a form of brain cancer, reminds us all how fragile we are. Reliant Medical has new OB/GYN Reliant Medical Group has a new doctor in its Department of Obstetrics and Gynecology, Dr. Henrietta Akintoye. | 