A cell phone microscope can query an image database of blood samples to diagnose disease. An expert system based on MYCIN blood diagnostics software could automate blood diagnosis. Quantum computers can automate image analysis and database searches of blood samples. A world diagnostic network could revolutionize medicine by reducing cost and sharing expertise. Cell phones connected to pills in the gut may monitor bacteria and detect blood in the stool via cell phones. Colonscopy would be replaced by pills connecting to cell phones.
