A cartridge for a testing device and method of testing using the testing device with the cartridge is disclosed. The cartridge includes a plurality of lancet needles, a plurality of test strips, and a mechanism allowing the cartridge to be mounted to the testing device. The method provides for puncturing a surface of skin using the testing device by arranging the testing device against a users skin, triggering the testing device so that one of the plurality of lancet needles is caused to penetrate the users skin, placing an amount of blood on one of the plurality of test strips, and rotating the cartridge to another position.
