Open your Ultra Klean synthetic urine kit, remove cap, then microwave for 10 seconds. If you cannot microwave your fake pee, simply apply the heating pad with a rubber band instead.

After your urine is heated, simply cap the bottle and shake. The temperature strip should read between 90-99 degrees Fahrenheit. If your sample is below 94 degrees, place it back in the microwave for a few more seconds. If the temperature is above 100 degrees or the bottle is hot with no reading on the strip, then allow the synthetic urine kit to cool down to the right temperature.

Open the heating pad provided and shake well. After shaking, simply apply the heating pad opposite side of the temperature strip and get on your way. The heating pad provided will keep your fake urine at the proper temperature for a full 8 hours.

Check to make sure the urine is between 90-99 degrees. Shake and pour the entire contents out and you are ready to pass. Fake urine saves the day!