This UTI Urinalysis Reagent Strips Test Kit comes with 3 Test parameters and 50 Strips allowing you to check your urine for pH (Acidity & Alkalinity), Leukocytes (Tests for a UTI or Kidney Infection), and Nitrites (which also tests for a Urinary Tract Infection). This is a very easy Over The Counter at home Test Kit so you can determine if you have a Urinary Tract Infection.