I saw a service on another forum that performs lab tests on almost all compounds. I won't mention the site in the open, but you can send raw powder of oils for lab testing. They tell you the dose and the compound. You can mail an unlabeled sample and he provides the mg/ml as well as which compound and any organic contaminants. Thought this may be useful to members or sources wanting to check raws before brewing or finished product. I believe you only have to send 1ml of oil for testing. If this isn't allowed please remove.