A Colorado parolee is charged with doing just that.
Authorities say Chad M. Thomas tried to pay a state worker so he wouldn't flunk a urine test for smoking pot.
Prosecutors say Thomas offered the state worker 300 bucks to allow him to use a so-called "Whizzinator."
It's a device to cheat on drug tests by using someone else's urine.
Authorities say Thomas also claims to have a medical marijuana card.
He now faces felony bribery charges.
