"If the rank and file could submit themselves to drug testing, the more should those elected in public office. Many of them, if not all, may have submitted themselves to a simple drug test before, but I encourage them to undergo the more precise examinations available in Metro Manila that would not just detect illegal drugs in urine or blood but even in hair follicles," Paolo Duterte said.
Duterte said he has a friend, who happens to be the friend of the senator told him the vice of this senator.
Earlier, Duterte already underwent drug testing with other officials in Davao City. In which shows, negative results to all of them.