BKetone Strip - Uriscan Urine Test Strips, Biosys - Model U15 - Vial of 100 strips ReviewbP PP Ketone Strip - Uriscan Urine Test Strips, Biosys - Model U15 - Vial of 100 strips PA must for Low Carb dietersPCheck your ketone levels while on your Dr. Atkins low carb diet.PUriscan ketone strips come in vials of 100 (3 months supply).PMade in USA and are clinically tested.