it's impossible to prove that they got that test wrong but imo it's highly, highly likely that they screwed it up. there was something close to a dozen other 3rd party tests from that batch sent to different labs (and we even used a second vial from the same kit that started this whole mess) and they all came back in the same 48-50mg range including overfill.
yes, the seller (sry in this case) screwed up to start by pitching these kits as 60mg (and then later finding out shortly after some kits were delivered that they were actually 45mg...with some overfill, so inline with the 48-50mg range). this person got their kit back very quickly before the mixup was caught by SRY, and listed 60mg of tirz on the intake form when she dropped off the vial in person at vanguard since she lived in olympia.
folks can obviously have their own interpretations of what this all means, but with the amount of tests that we've done in the aftermath it's just simply a bridge too far for me to believe that vanguard just happened to get the only 60mg vial in an ocean full of 45-50mg kits. manufacturing doesn't work like that, you're not gonna end up with one single vial with 64mg total when everything else is in the 45-50mg range (including overfill).
either they're new/incompetent or they're outright lazy/dishonest and just read the intake form and gave some bs overfill to make it look legit is my stance on it.