Big lab on a tiny chip.

@article{Choi2007BigLO,
  title={Big lab on a tiny chip.},
  author={Charles Q. Choi},
  journal={Scientific American},
  year={2007},
  volume={297 4},
  pages={
          100-3
        }
}
Squeezing a chemistry lab down to fingernail size could provide instant medical tests at home and on the battlefield 
2 Citations
Ultrafast high-pressure AC electro-osmotic pumps for portable biomedical microfluidics.
TLDR
The integrated ACEO pump can utilize low ionic strength solutions such as distilled water as the working solution to pump physiological strength biological solutions in separate microfluidic devices, with potential applications in portable or implantable biomedical microfluidity devices.