Test Strips can help detect if you have a urinary tract infection (UTI). This information will allow you to take an active role with your physician in the management of your health. Test Strips use the same test most doctors use. This product tests for leukocytes (white blood cells) and nitrile for greater reliability. Use at the first sign of a UTI: urinary pain, burning, urgency or frequency. Accurate results in just 2 minutes. Clinically tested. East to read results. Clean grip handle. Individually wrapped. #1 most trusted brand. For in-vitro (external) diagnostic use. Same test most doctors use.