With an accuracy surpassing 99%, Keto-Diastix for Urinalysis provides a convenient, brisk and efficient way to test for the presence and concentration of both ketones (acetoacetic acid) and glucose in the urine. To use, dip the chemical end into the urine, allowing thirty seconds for results. The colour will then change to reflect the levels of both substances, with the indicator located inside with the patient information leaflet. The legal manufacturer of Bayer Diabetes Care products transferred to Ascensia Diabetes Care Holdings AG, located in Basel, Switzerland, in January 2016