https://www.wired.com/2001/09/drug-free-urine-at-69-a-pee/>Curtis sells his urine over the Internet to people who are skittish about using their own for workplace drug tests.>Privacy Protection Services guarantees that his pee will pass even the strictest urinalysis exams. For $69 plus shipping costs, customers get 5.5 ounces of urine in a small, self-heating pouch that can be strapped onto the test-taker's body for easy concealment.Here's a commercial venture for you, Bigu.