Medisense MediSense Glucose & Ketone Control Solutions, 1 Each (Pack of 1)

For consumer home testing and healthcare professional use with: FreeStyle Precision, FreeStyle Optium, Precision and Optium blood glucose and beta-ketone monitoring systems FreeStyle Precision Neo and Ultima blood glucose monitoring systems. Not for use with: Optium Mini, Optium Omega. Contains: 1 bottle (4 mL) - low, 1 bottle (4 mL) - high, instructions for use.