A Harlingen man is behind bars after he allegedly snuck in a clean sample of urine for a drug test.
Harlingen police arrested 54-year-old Gregory Eric Eastwood on a falsification of drug test results charge on Tuesday.
Investigators told Action 4 News that Eastwood was on probation and brought a clean sample of urine to his drug test.
Eastwood allegedly had the urine sample inside a plastic container hidden in his pants.
Authorities learned about it and filed charges against him.
Court records show that Eastwood was on probation for a forgery and possession of a controlled substance charge.