Come on Flenser, you have been here long enough to know what to do about this.
Announce the opening of Flenser Labs, and promote your Grand Opening BOGO sale on Test E. This should help you unload some of that Test E.
Also announce that test c, test p, deca, var, winny and liquid dbol will all be available next month after you're done brewing them. However, just put that underdosed test e in all the vials.
But in the meantime, sell the heck out of that test e. Sure it'll be weak, but it'll pass Labmax. In fact, include a free labmax vial a and vial b with every test e order!
You can do this, Flenser!