If you believe that excuse, fine. I respect your opinion. However, the representation is that they have a specific limitation as to TPP analytic analysis (that somehow doesn't apply to other esters?) which caused this oversight. That doesn't make a lot of sense to me. It couldn't detect 60+mg of tpp? But could detect trace remnant of say, another testosterone ester or another compound?
The simplest solution is usually the correct one (the razor). So, that said, what's most plausible to me is that chemtox represented certain cross checks were done that didn't get done. Maybe this is not the case, but the prior excuse seems off to me. You can't offer that service in the first place if it's limited enough not to be able to detect 60mg of another ester (or even more fishy, only as to tpp). Of course, chemtox/Crimele would not admit this. He would explain it away with some excuse like he gave you (specific analytic limitation as to tpp , we'll fix it next time)... Lol
/devil's advocate