The STAT-Site WB handheld analyzer from EKF Diagnostics delivers β-ketone and glucose measurements from whole blood in seconds and is reagent free. The portable, dual-purpose analyzer is suitable for professional use in the management of diabetes patients, thanks to its FDA CLIA-waiver. The STAT-Site WB is used for the quantitative determination of β-ketones and glucose in whole blood taken from capillary or venous samples. The instrument offers auto start and automatic test detection. Just 1 µL of whole blood is required for direct analysis and the system will also detect and alert if insufficient blood is available. Applicable for remote testing, the analyzer operates on two 1.5V AAA alkaline batteries, while test strips are available individually foil wrapped or in a vial with a shelf life of 6 months once opened. Results are clearly displayed on a large LCD screen interface with memory for up to 400 measurements, which can be downloaded via a mini-USB lead.