I just spoke with BB.com. Here's what "Andro Anthony" told me:
"No, we do random tests but no it's not tested by an independent lab..."
"Well if you are dissatisfied then you can always exchange your product or recieve a refund. We've never had a problem with HP before, just so you are aware of that."
ME: Can you provide me with the source of the raw M-Dien?
"Well, to be perfectly honest with you sir. I do not know. You might want to try checking our messageboards though. "
It is true that Higher Power is a respectable brand. Still, it is a gamble with MDien, but I think at that price, it is worth my purchase. I will purchase the HP MDien and run a cutter cycle with it, Etched, and maybe Clen or T3, in place of my original next cycle (1TU Oral / 4AD). I will post my results, blood pressure, etc.
My only fear is doing two methyl cycles back to back (last one was low-dose M1T)