It's funny how on one hand Grass is legal, the authorities want to create safe spots where users of hardcore drugs can meet up and fill their arms up, if ya do that why not just buy the Coke or the heroin/Fentanyl etc and give it to them. If there's no market for it it will become really cheap to buy and give it away for free. Let them choose whether to live life or die. But No they shouldn't be forced to be tested, I think most people would know a junkie or a crackhead or a Fentanyl user if we saw one. And would I spend my money on one of those pens... not a chance in hell!