Cannabis is one of the most commonly used illicit substances in the world. It has been used for centuries to treat a variety of medical conditions, and it is now also being used as a recreational drug. While cannabis use is legal in some states, it is illegal under federal law and subject to penalties, including prison time and a possible lifetime ban from flying.

So if you are ever asked to take a drug test for work, school, or other reasons, knowing how to fail a cannabis drug test might be one of your best options. In this article, we will discuss ways to fail a drug test for cannabis and provide some tips on how to prepare for a drug test.

How Does Cannabis Affect the Body?

Cannabis is a plant that belongs to the family Cannabaceae. Marijuana is the most common form of cannabis, and it is the only form that contains THC (tetrahydrocannabinol). THC is the primary psychoactive compound in cannabis. When cannabis is smoked or ingested, it enters the bloodstream and travels to the brain. THC can be detected in blood tests for weeks after someone has used cannabis.

There are a few ways that cannabis can affect the body. One way is by altering how the brain functions. Cannabis can increase levels of anxiety and paranoia, which could lead to problems at work or school. It can also lead to changes in mood, such as feeling euphoric or irritable. Cannabis can also make it harder to focus, which could lead to problems in school or on tasks at work.

Despite these effects, many people use cannabis for medical reasons. Cannabis can be helpful for treating conditions like chronic pain, multiple sclerosis (MS), and arthritis. It can also help treat PTSD and other mental health issues. Some people use cannabis to avoid using other drugs, though this isn’t always possible. Cannabis can still affect how other drugs work, so it’s important to be aware of this when using multiple substances. can offer you more information about the different ways that cannabis affects the body.

What to Do If You Get a Drug Test for Cannabis?

If you are a cannabis user and get arrested for any kind of drug crime, your chances of getting a drug test that detects cannabis are high. But can cannabis really show up on a drug test? Here’s what you need to know.

Cannabis can be detected in urine and blood tests for up to two days after use. If you are arrested for any drug crime, your employer will likely require a drug test as part of your employment screening. This means that even if you haven’t used cannabis recently, it’s possible that it will show up on a test. The best way to avoid this is to abstain from using cannabis altogether. If you do get caught with cannabis in your system, the best thing to do is consult with an experienced criminal defense attorney who can help you navigate the complicated legal system.

What are the Possible Outcomes of a Failed Drug Test for Cannabis?

If you are convicted of a drug offense and tested positive for cannabis, the possible outcomes of a failed drug test for cannabis depend on the specific details of your case. In general, however, a cannabis-related conviction could lead to a suspension or revocation of your driver’s license, a prison sentence, and/or a fine. Additionally, if you use cannabis while driving, you could be charged with driving under the influence (DUI).


Cannabis has been shown to be a potent inhibitor of drug tests for both THC and cocaine. However, as with any substance, there is always the potential for a positive test if you consume cannabis while using other drugs. If this is something that concerns you, we recommend consulting with an experienced drug testing lawyer to discuss your specific situation and how best to proceed.