
Test Card
Single-use, room temperature-stable, credit card-sized card with port for blood sample entry. It contains an array of sensors and calibration fluid in a sealed reservoir.

Reader
Battery-powered device with internal bar-code scanner. The Reader accepts test cards, measures electrical signals from test card sensors, and transmits test results via BLUETOOTH to epoc Host.

epoc NXS Host
Communicates via BLUETOOTH with epoc Reader. Host calculates analytical values sent from Reader. Similar in size to a handheld PDA.