There is a lot of spin here based on feelings not facts. Toxicity is all about the amount and exactly what affect it has on certain body parts, tissue. No one including me knows if any of the paclo is absorbed in its original form, whether it remains that way, and if it is what amount and how it directly affects someone. I and other growers have used paclo over 10 years or so with no ill effects. How do I know that, personally? Because I usually get annual physical checkups with includes a complete blood chemistry work up, lung xrays, carotid image scans....you get the picture.
The drench I use is 3%. And no, my friends who are my customers do not know I used paclo on the O. Haze. That would only confuse them and it's not an issue anyway. If it aint broke, don't fix it. Now, if any one would like to test my plant tissue using gas-liquid chromotagraphy, I'll be glad to submit a sample.
The "tests" are always flawed as it relates to the real world. You give a lab rat any amount of most any element and it's gonna have toxic affects.
Now, why don't ya'll hop on your skateboards and do what really works fer ya like defoliation and go flush them stunted plants 3 weeks prior to harvest to improve the yields and taste.
UB