An integrated digital microfluidic lab-on-a-chip for clinical diagnostics on human physiological fluidsThe Science and Application of Droplets in Microfluidic Devices.Electronic supplementary information (ESI) available: five video clips showing: high-speed transport of a droplet of blood across 4 electrodes; sample injection into an on-chip reservoir using an external pipette; droplet formation from an on-chip reservoir using only electrowetting forces; droplets moving in-phase on a 3-phase transport bus;