Verifying testing question
Vendor Reviews & Orders
4
Posts
3
Posters
152
Views
2
Watching
-
I’ve observed a lack of transparency regarding the 'chain of custody' for COA results, as many labs don't offer a public facing database to cross reference reports. How can I verify that a result hasn't been doctored or 'borrowed' by a vendor? I'm looking for robust validation methods beyond just reviewing the provided PDF.