That's where lives could be saved. Except probably more focused on dose & adulteration. For instance a small container that would darken (like a 'spoon' that w

That's where lives could be saved. Except probably more focused on dose & adulteration. For instance a small container that would darken (like a 'spoon' that would be used to mix/shoot). Darker = higher doses/stronger opioids. A yellow dot for fent. Pills too except you don't want to have to sacrifice your drugs to test them..