Why didn't anyone actually test the same vials that vanguard offered to send them of the samples that tested high? That seems like it would have actually provided you a useful data point and would have saved you money in testing.

@denti A lot of places don't post failed results so I wouldnt be surprised if peptidology also has a number of failed coas that were never made public

Freedom doesnt test sterility with a validated method. Its a bioburden method. nice that its fast, but its not recognized as an equivalent to USP 71

@Superpep You just need to test multiple vials from a batch. A few labs let you test 10 vials for the same price as one for sterility.