It used to be that the only thing you could get from a truck cruising the neighborhood was ice cream.
“Who’s Your Daddy” is the name of a quick DNA test that allows those with concerns to walk up to a truck to find out if their children are actually biologically theirs. “They flag us down, they pull us over, they talk to us,” owner and operator Jared Rosenthal said Wednesday. “Sometimes, because of the nature of the services, they want to be a little more discreet about it, but they do come or they’ll call the number.”

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