Can CBD Show Up Positive on a Drug Test? The Truth Behind False Positives and Testing


As CBD products become more and more popular, many users, especially those who work in jobs that require drug testing, have expressed concern about the effects CBD may have on their drug test results. In this article, we’ll explore the risks of using CBD and drug testing, the truth behind false positive tests, and strategies for navigating drug testing while still using CBD products.

CBD and Drug Testing: Understanding the Risks

Drug tests are designed to detect the presence of specific substances in a person’s system. These tests can detect everything from illegal drugs like cocaine and marijuana to legal prescription drugs like opioids.

Most drug tests are not actually looking for CBD; they are looking for THC, the psychoactive component of marijuana that can cause a “high”. However, many CBD products contain trace amounts of THC, which can show up on a drug test and potentially cause a positive result.

The Truth Behind CBD and False Positive Drug Tests

A false positive drug test occurs when a person tests positive for a substance they didn’t actually take. False positives can happen with CBD use because some drug tests are not able to distinguish between THC and other cannabinoids, like CBD.

However, research suggests that false positives are rare with CBD use. One study published in the Journal of Analytical Toxicology found that CBD use did not cause false positives in any of the 218 specimens tested. Another study published in the journal Drug Testing and Analysis found that CBD use was unlikely to cause a false positive result, even at high doses.

Navigating Drug Testing When Using CBD Products

If you’re using CBD products and are concerned about drug testing, there are several strategies you can try to reduce your risk of a positive result. One option is to choose CBD products that contain no THC. Many high-quality CBD products are available that contain only CBD, with no detectable THC.

Additionally, it’s important to carefully review the labeling of any CBD products you use and ensure that they have been third-part tested. This testing can confirm the levels of THC and other cannabinoids in the product and give you a better understanding of the risks associated with its use.

CBD and Drug Tests: What You Need to Know

If you’re concerned about drug testing while using CBD, there are a few key takeaways to keep in mind:

  • Drug tests are typically looking for THC, not CBD.
  • False positives with CBD use are rare but are still a possibility.
  • Choosing THC-free CBD products and checking product labeling can help reduce your risk of a positive drug test.
  • If you do receive a positive result or a false positive, speak openly with your employer or healthcare provider about your CBD use and any potential explanations for the results.

CBD: Separating Fact from Fiction in Drug Testing

Unfortunately, there are many misconceptions and myths surrounding CBD and drug testing. One common myth is that any use of CBD can cause a positive drug test. However, as we’ve explored in this article, that’s not always the case.

Another myth is that all CBD products are created equal, and that users can trust any product labeled as CBD to be safe and legal. However, not all products that claim to be CBD actually contain CBD, and many may contain harmful contaminants or illegal additives.


While there are certainly risks associated with using CBD products and undergoing drug testing, those risks can be significantly reduced with careful product selection, labeling review, and open communication with employers or healthcare providers. As always, it’s important to do your research and take responsibility for your own health and wellbeing.

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