very dangerous chemicals. what we are seeing more recently, especially during covid, is big supply chain disruptions of established cartels. you have a lot more experimentation, a lot of new chemical synthesis methods that is being called heroin or fentanyl. but what is in them has changed. these machines may represent the future. but for now they are costly. just a handful of group like louise s around the country even have access to them, which is why fentanyl test strips are so important right now. that s your one lie. see where it s turning purple. what does one line mean? it s positive. if another line is there it s negative. so this has fentanyl in it? absolutely. this is fentanyl.