no, none is, no one would ever sell you a bag of laced shit as straight weed unless they were trying to sell middies as dank or something like that. I've only seen 2 laced bags that some one bought, and both times, it was because some one asked for it (unknowingly). I can imagine if you buy 2 ounces in dubs, you won't find any laced bags unless you buy from a very sketch dealer