blood tests

(Newser) - Many US professional athletes aren't accustomed to giving blood and urine samples during their off seasons, but with the Olympics approaching, that's all been changing, writes USA Today. The US Anti-Doping Agency requires all potential competitors to comply with a "whereabouts program" and submit to random screenings for HGH...

(Newser) - A new blood test can warn of Alzheimer’s and Parkinson’s diseases six years before symptoms appear, its makers say. The assessment, set to launch this summer, could allow patients to begin fighting the ailments early with through dietary changes, exercise and drugs, the Daily Mail reports. But some...

(Newser) - A new blood test not only diagnoses Alzheimer's, but it can predict with 91% accuracy who will suffer from the disease in the future, reports the San Jose Mercury News. The test, developed by San Francisco company Satoris, identifies the disease by detecting unusual activity in 18 proteins associated with...