A tissue penetration device and method of using same. The tissue penetration device may optionally include sampling and analyzing functions, which may be integrated. An embodiment provides control of a lancet used for sampling blood. Electric field coils or solenoids may drive the lancet using electromagnetic...http://www.google.com.au/patents/US20030083686?utm_source=gb-gplus-sharePatent US20030083686 - Tissue penetration device
