The truck is called "Who's Your Daddy?," and it's a mobile DNA testing site. The painless swab test costs $350, and you can get results back in a couple of days. According to business owner Jared Rosenthal, the most common type of customer is a father with their child in tow.
Who's Your Daddy? currently roams across all of New York's five boroughs looking for customers, so if you're in need of a mobile paternity test, you'll have to head to the Big Apple and hope you get lucky. Or, of course, you could just get a DNA test the old fashioned way: By being a guest on "Maury."