However,
"Ingesting legal hemp seed oil may cause an individual to fail a standard urine drug screen, according to two reports in the August (1997) issue of The Journal of Analytical Toxicology.
Results of a study recently completed by ARUP laboratories in Utah indicate, "Commercially available cold-pressed hemp seed oil contains cannabinoids at levels capable of producing a positive standard workplace drug test. ... A dose consistent with the manufacturer's recommendation ... [is] sufficient to cause a positive finding for cannabinoid metabolites in a workplace urine drug testing procedure designed to detect marijuana use." The study noted that no pharmacological effects were observed in test subjects after consuming hemp seed oil."
Leave it to the Americans...:H
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