Yes, Synthetic urine helps to pass urine drug test. It is basically a synthesized substance which has same chemical properties as human urine. Nowadays most of the people take help of this urine to pass urine drug test. Synthetic urine is toxins free due to which it gives result same as the human urine. If you want to know more about synthetic urine and how it works then I would suggest you to go through THC Clean as here you can read in details about this.