The short answer is yes, CBD can give a positive result on a drug test. While there are steps you can take to ensure the product you're buying contains as little THC as possible, there's no guarantee that the labeling is accurate due to the lack of regulation of CBD products. It depends mainly on the dose you took and how often you use it. These metabolites can usually appear in a urinalysis between three days and two weeks after the last time they were taken. The active chemical in marijuana that is detected in a positive drug test is THC.
Most people assume that CBD oil does not contain THC, which is generally true. If you don't specify whether it's full-spectrum or broad-spectrum, it's most likely a CBD isolate. However, due to the lack of regulation of CBD products, there's no guarantee that a product contains pure CBD oil or that its concentration will be safe or effective. The reason they're not the preferred method of drug screening is because of how quickly THC is removed from the bloodstream. 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.
As CBD becomes more widespread and more accepted, many questions have been raised about whether it will appear in a drug test. This scenario may most likely occur when CBD oil is purchased at cannabis dispensaries in places where cannabis is legal. Broad-spectrum CBD oil is a midpoint between full-spectrum isolated CBD with THC and isolated (but rather hollow) CBD without THC. To avoid a positive drug test result, you should look for pure CBD oil products and be aware of what type of product you're buying. The most common reason for failing a CBD test is that a person is using a CBD oil product that contains THC. If you pass a drug test after taking CBD, it doesn't necessarily mean that you have no traces of THC in your body.
How CBD oil affects a drug test depends mainly on the type of product, but there's much more to consider. In theory, it is still possible that there are traces of THC in stomach acid when “less purified CBD productions” are ingested. It's important to do your research when buying quality CBD oil products to ensure their purity, especially if you need to undergo a drug test. In theory, getting a false positive on a drug test with CBD oil should be relatively impossible if pure CBD oil contains less than 0.3% THC.