It is very rare for a meter to be out of calibration. Control solutions are a way to test your meter so you know that it is giving you accurate results. FORA® GOD control solutions contain a known amount of glucose at points relevant to normal, low or upper limits of the clinical range that can react with FORA® GOD test strips.
8-9893900205-5 Blood Glucose Control Solution, Low Level, 4 mL, Vial ; ForaCare Inc ; FORA ; 898939002055 ; Glucose Meter Control Solutions ; 8-9893900205-5 ; 98939000205