ONE TOUCH® Normal Control Solution is a blue solution containing a measured amount of glucose which reacts with a ONE TOUCH Reagent Test Strip. When used according to the same procedure as whole blood, the control solution should give results within the expected range printed on the test strip package. Obtaining a single result within the expected range is sufficient to verify system performance. Control solution should be used at least once a week, whenever you suspect the meter or test strips may not be functioning properly, and every time a new package of test strips is opened. Use of control solution is also recommended for teaching or learning the system. For teaching/ learning purposes, three consecutive results within the expected range should be obtained to verify that the correct procedure is being followed to provide accurate results.

Ingredient
Polyvinylacetate (aqueous emulsion) .............14.0%
Fumed silica .........................................................0.1%
Sodium benzoate.................................................0.2%
Disodium EDTA ...................................................0.1%
Copper phthalocyanine-tetrasulfonic acid
tetrasodium salt (blue dye) ............................0.0075%
Antifoaming agent ...............................................0.02%

Caution
• ONE TOUCH Normal Control Solution is not intended for human
consumption.
• ONE TOUCH Normal Control Solution is for in vitro diagnostic use only.
• Shake the control solution well before using.

Storage and Handling
ONE TOUCH Normal Control Solution must be shaken well to resuspend
polymers before use. No reconstitution or dilution is necessary. Store the control solution at room temperatures below 86°F (30°C). Do not refrigerate. Use before the expiration date shown on the vial. Wipe the tube tip and reseal tightly after each use. If the tip clogs, tap the tip slightly on a clean, hard surface, shake again, and then use.

IMPORTANT: Discard any unused portion 90 days after opening.
Note the discard date on the control solution vial label.