Part of the misery of being diabetic is having to prick your finger or arm for glucose-level testing. And haste prevents waste when it comes to diagnosing a heart attack. Sandia researchers led by Jeb Flemming are developing diagnostic toolsElectroNeedles and ?Poststhat could benefit both diabetics and heart patients. Other members of the research team include Sandia's David Ingersoll and Carrie Schmidt, and Colin Buckley, a medical student at the University of New Mexico Medical School.