CBD Drug Test: How to pass

cdb drug test cannabis marijuana

A major concern these days has to do with CBD and Drug Testing, whether it be for your corporate job, probation officer, pro athlete-team… as a failed drug test could result in losing one’s career, or custody of their children. Always remember, CBD comes from the cannabis plant, the same place THC comes from, which is what drug tests look for.

Are CBD Drug Test Mandatory?

As with anything political, there will always be 2 sides to it, some will say they support mandatory drug testing, others aren’t very concerned with their employees using cannabis. No matter what side you’re on, testing for illicit drug use is a reality for many workers in the United States. Drug testing is mandatory for federal employees, and although it isn’t required in the private sector, more employers are implementing some kind(s) of drug screening.
For companies that make drug testing mandatory, those employers almost always follow the SAMHSA (Substance Abuse and Mental Health Services Administration) guidelines because it puts them on solid legal ground. Typically, there is an overlap between testing guidelines and accepted cutoff levels for drugs and drug metabolites in confirmatory testing and screening.

Urine Testing for CBD

Because THC is widely recognized as being responsible for marijuana’s psychoactivity and euphoria, a routine urine drug screen for marijuana use consists of an immunoassay with antibodies that are made to detect it, and its main metabolite, 11-nor-delta9-caboxy-THC (THC-COOH). SAMHSA has set the cutoff level for a positive urine screen in the immunoassay at 50 ng/mL. When the immunoassay screen is positive at the > 50 ng/mL level, a confirmatory GC/MS (Gas Chromatography/Mass Spectrometry) test is performed to verify the positive urine screen. The confirmatory GC/MS has a cutoff level of 15 ng/mL and is specific only to the 11-nor-THCCOOH metabolite.

The urine screen drug test for THC-COOH is known to have very little cross-reactivity to other cannabinoids that are not psychoactive, such as CBD (cannabidiol), CBG (cannabigerol), CBN (cannabinol), and others. This is good news for those of us who are consumers of CBD/hemp oil.

Drug Test Positive for CBD

People using large doses of a cannabinoid-rich hemp oil product (above 1000-2000 mg of hemp oil daily) could theoretically test positive during the initial urinary screen. Although very rare, the urine screen in these cases would likely represent a “false positive” due to other non-THC metabolites or compounds, which may cross-react with the immunoassay. When this is the case, the confirmatory GC/MS test would be negative, since CBD and other cannabinoids will not be detected by the more accurate (and specific) GC/MS screen.

Keep in mind that most of the high-quality, reliable CBD-rich hemp oil products contain much less THC than marijuana. For example, hemp contains anywhere from 1/10th to 1/300th of the THC concentration found in marijuana. An individual consuming 1000-2000 mg per day of hemp oil would thus consume approximately 3-6 mg of THC. This exceedingly high dose may result in detection of positive urine screen in up to 11% to 23% of assays.

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