FORA Glucose Control Solutions contain a known amount of glucose at points relevant to normal, low or upper limits of the clinical range. These may be used to assess the linearity and calibration or verify the performance of the blood glucose systems listed on the package insert. Please use with following devices: FORA Premium V10 / Premium V12 FORA V10 / V12 / V30 FORA D10 / D20 / D30 / D40 FORA G20 / G30 / G31 Compatible with Pro Voice V8/V9 Important: The control range may change with each new vial of test strips. Always use the control range on the label of your current vial of test strips.