Helsinki: Finnish Prime Minister Sanna Marin has been drug tested following a party video with her celebrity friends went viral. Finnish Prime Minister Sanna Marin has had to undergo a drug test following a video of her drinking and partying with her close celebrity friends went viral on social media. The Prime Minister said he did not take drugs when he was drunk at the party. The Prime Minister has been criticized in the past for attending several music festivals and spending too much time on dance parties instead of governing.