BC Entities Field Kit$59.95 $53.95Field Kit synthetic urine is designed to simulate the scent, color, and consistency of human urine sample. This product can be used to pass a drug test, or for novelty purposes.Use coupon MEDSIGNALS for a special discount! Buy BC Entities Field Kit SKU: FIELD-TEST-KIT Category: Synthetic Urine Belts Tag: Dr Greens Description BC Entities synthetic urine (Field Kit) consists of 3 oz bladder bag on an adjustable velcro belt, heating pad, and a temperature strip. The pouch is pre-filled with Dr Green’s fake pee, which contains urea and uric acid. The heat pad is good for approximately 8 hours.