It's a win for sure, but in practice regulated testing is far from perfect and often easily gamed. For instance producers are often allowed to submit samples from the same crop repeatedly after failing pesticide and mold tests until they get the desired passing result. I still think the only reliable way to get clean weed is to know your grower or grow your own. I'm all in favor of regulated testing that actually keeps the consumer safe but we're not there yet. Here's a comic about it:

https://www.instagram.com/p/ChmnwwtuK62/?igshid=YmMyMTA2M2Y=