that is interesting.. as for the weight test, you can expect variations when buying from UGLs (believe it or not, some of the labs overseas are actually UGL not pharma; ie, Kalpa). dosage variations can be expected on a small scale when dealing with anything that is not manufactured in a factory. doesn't necessarily mean it's bogus.

best ways to safeguard IMO are to stick with the top 10 rated and do your fair share of reading in both the source reviews and the SI forum prior to buying. even better would be to pay the extra money to have your blood work ran periodically. we all should be doing this anyway rather than pumping our asses with exogenous hormones and hoping for the best.