A blood sampling apparatus for sampling blood from the skin of a patient for analysis. The apparatus includes a cartridge and a housing with a driver. The cartridge has a cartridge case, lancet, and a compartment associated with the cartridge case for receiving blood. The lancet is housed in the cartridge...http://www.google.com/patents/US5971941?utm_source=gb-gplus-sharePatent US5971941 - Integrated system and method for sampling blood and analysis