Multistix 10SG Urinalysis Strips ~ Siemens (100). The Siemens Multistix SG reagent strip is the reliable frontline test for detection of a broad range of conditions, from detecting urinary tract infections (UTI) to diabetes and kidney disorders. Accurately gain a broader clinical insight into a patient's health.. Reliable testing for UTI, diabetes, and kidney disorders. Tests for important markers on a single strip. Combined leukocyte/nitrite results for better prediction of UTI with fewer false negatives