How Should I Store the Ketone Urine Test Strips? 

Store in a dry place at 36-86 °F (2-30 °C). Do not freeze. Keep out of direct sunlight. 

The strips should remain in the closed vial until use. 

Do not transfer the strips to another vial. Do not remove the desiccant from the vial. 

Record the date on the vial label when the canister was first opened. Discard the vial 3 months after first opening it. Constant exposure to air may cause inaccurate readings. 

Test strips are sensitive to prolonged exposure to moisture, heat, and light. 

Do not touch the test pad of the strip. Discard any discolored strips that may have deteriorated.