CBD Industry Standards
CBD oil made from industrial hemp contains trace levels of THC – up to .3 percent, per U.S. law. However, manufacturers aren’t always held to producing consistent levels of THC in their oils, and even if they do, minuscule amounts of THC can still be present in CBD products.
Can I test positive for a marijuana test?
A positive marijuana test occurs at 50 nanograms of THC metabolites per milliliter, according to Substance Abuse and Mental Health Service Administration guidelines, but it can be as low as 25 nanograms per milliliter. After the initial positive test, an additional gas chromatography/mass spectrometry (GC/MS) test is used. A positive test at this stage occurs at 15 ng/ml.