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® ketone control solutions contain a known amount of beta-Ketone that can react with FORA® 6 Connect beta-Ketone test strips.
712-4914101-002 Ketone Control Solution, 1 Level, 4 mL, Vial ; ForaCare Inc ; FORA ; 7124914101002 ; Glucose Meter Control Solutions ; 712-4914101-002