lmorovan, that doesn't make sense...
"If the mixture contains 8 different drugs, and Valimed can only identify 7, it will reject the mixture as invalid or wrong. Many a good mixtures would be thrown away and discarded, not because they are no good, but because ValiMed said so."
Of course, but if the signature isn't in the Valimed library, why would they try to validate the mixture in the first place?
I lost you on that one.