PetConfirm Nonabsorbent Cat Litter for Cat Urine Collection Use to collect your cat's urine for urinary tract infection, UTI, diabetes, and kidney failure screening Non-absorbent plastic litter for easy and non-invasive urine collection from your cats Pipette and tube are included to collect a urine sample for home feline urine tests or for your veterinarian White hydrophobic litter ensures urine is visible and not contaminated with other wastes Reusable, environmentally friendly, and comfortable for cats