Hair tests are known to be able to detect drugs over an extended period of time. These tests can detect THC metabolites in CBD up to three months after administration. However, hair tests are also very rare to detect THC and CBD. So, does CBD appear in a hair follicle test? And does that mean that your CBD products will cause you to fail a drug test? The answer is no.
Drug tests identify tetrahydrocannabinol (THC) or its metabolites, not CBD. While these tests don't detect CBD, some products contain low amounts of THC that could theoretically cause a person to fail a drug test. In short, yes, CBD can give a positive result on a drug test. CBD is a chemical compound that can be extracted from hemp plants, marijuana plants, or other cannabis plants.
Some hemp CBD extracts, such as full-spectrum CBD oil, contain up to 0.3% THC, so a drug test can test positive for THC. CBD products generally contain less than 0.3% THC and are taken in small amounts of 100 to 800 mg per day. Due to the increase in demand for CBD, pharmaceutical companies are entering the industry and trying to improve the education, knowledge and reputation of CBD products to maximize their profits. However, the contents of CBD and THC are not consistent, which can cause problems in drug testing later on.
If you're worried about failing a drug test due to taking CBD products, there are certain steps you can take to determine if the product you're buying contains as little THC as possible. Look for a Certificate of Analysis (COA), which details the compounds found in a CBD product. Additionally, broad-spectrum CBD and CBD isolates are less likely than full-spectrum CBD to be contaminated with detectable levels of THC due to extraction methods specifically used to remove THC from formulations, as well as other terpenes and cannabinoids in the case of isolated CBD. So, does CBD show up in a drug test? What happens if CBD oil shows up in a drug test? The answer is a bit complicated. People who want to prevent THC tests from testing positive for a drug test should purchase CBD products from reliable sources that can confirm that the product does not contain THC.