Has Blackstone changed their testing equipment or procedure since 2/23/05?

[moribundman]

I'm wondering if my next UOA results will be directly comparable to my last one.

 

[Pablo]

Don't they have internal standards directly traceable to......

I once read that the labs routinely send cal samples to each other.........

 

[moribundman]

You mean to say the labs "meet" and possible "exceed" some standards?

I hope so...