Can CBD Vape Oil Show on Drug Test?

Vaping has been a practice among teenagers and adults for decades now. Lately, the trend of vaping CBD is becoming a subject of concern and interest for experts and vapers. If you are someone that's been vaping CBD oil or want to do it anytime soon, you might have several questions in mind.

If you are wondering if CBD vape oil UK could show on a drug test, you are at the right place. Read on to find out.

CBD vape oils

The hemp and marijuana plants are sources of several compounds that stand out in the drug industry. One such compound is tetrahydrocannabinol. Standing next to THC in popularity is CBD or cannabidiol.

There are several products of cannabidiol available in the market currently. CBD vape oils are one among them. When we say Cannabidiol vape oil, we mean CBD-infused vape juice containing certain compounds and CBD.

The legality status of these vape oils is still not clear. But, according to federal laws, CBD products containing less than 0.3 percent THC are legal and safe. So, if you want to buy these vape oils, check the THC amounts in the product before proceeding.

Does CBD vape oil show on drug tests?

Coming to the question, CBD technically should not show up on drug tests. However, it might affect the drug urine tests. However, CBD vape oils contain compounds other than CBD. THC is one other compound that is present in most vape oils available on the market. If more than the recommended amount of THC is present in the product, it will show on a drug test.

CBD products and THC content

When we term compounds other than CBD, what do we mean? The FDA does not regulate most CBD products. Thus, it is very tough to know what the products contain despite their legality in your region. Factors like the source and extraction method can impact the THC content of CBD products.

Drug tests and the different forms of CBD

When it comes to drug tests, they usually target substances like alcohol, amphetamines, benzodiazepines, opiates, and cocaine. Since THC is a psychoactive substance, it shows on a urine test.

Now, let us look at the different forms of CBD and their contents. Cannabidiol comes from the cannabis plant that contains other compounds like terpenes and flavonoids. According to the strain and variety, the composition can vary.

Some factors that can impact the cannabis content and hence the drug test include


THC in cannabis is accountable for the feeling of high. And THC is present in large amounts in marijuana. Thus, marijuana-derived CBD has more THC than CBD derived from hemp.

So, if you consume Cannabidiol vape oil containing marijuana-derived CBD, you will likely fail a drug test.

The form of CBD

CBD essentially comes in three forms- isolate, full-spectrum, and broad-spectrum. Full-spectrum CBD contains all the compounds of cannabis along with CBD. Full-spectrum cannabis-derived CBD can hence contain different amounts of THC.

When buying CBD vape oils containing full-spectrum CBD, check for the THC content on the label. Also, not all brands label the right ingredients. The only way to resolve this is to buy full-spectrum vape oils from a reputable vendor.

Another form, CBD isolate, is a hemp-derived CBD form. It is pure CBD with no additional compounds. However, the effects of CBD isolate are mild and less intense. So, Cannabidiol vape oils containing CBD isolate will not show on a drug test.

Drug standards

Let us see how much THC can fail you in a drug test. Drug tests look for the metabolite- THC-COOH. A negative test doesn't mean that there is no amount of THC. Instead, it means that the amount of THC-COOH or THC is less than the cut-off value.

Drug tests can be of any kind, depending on the situation and the place. Generally, workplaces adopt urine tests for cannabis testing.

Urine tests can detect THC for up to 15 days after consumption. The allowable THC-COOH content in urine tests is less than 50 nanograms per ml. If you are a vaper, your CBD vape oil should contain less than the cut-off value for the drug test to be negative.

Blood tests are not very common for cannabis. Workplaces do not employ blood tests for screening THC. However, according to experts, less than three nanograms per ml is safe in states where CBD vape oils are legal.

Other ways in which CBD vape oils can fail you in a drug test

Well, it is essentially not necessary that you fail a drug test after vaping CBD. But, some rare factors can indeed lead to a positive drug test.

Contamination of products

Generally referred to as cross-contamination, manufacturers producing CBD or THC-only products can make this mistake. Not just that, keeping CBD vape oils with THC-containing products.

Exposure to THC in other ways

If you are a vaper, you might have exposure to other people who vape. Vaping together can lead to second-hand consumption of THC.

Incorrect labels on products

When buying CBD vape oils, it is crucial to check the source and labels. But, incorrect labeling can lead to consuming products containing more than prescribed levels of THC.

How to be safe while consuming CBD vape oils?

CBD vape oils are essential for some to deal with medical conditions. You can check diy cbd vape oil here. But, to prevent yourself from testing positive for a drug test, you must know a few things.

  • Read and understand product labels.
  • Check and verify the source before proceeding with a product.
  • Test the product before consuming it in large amounts.
  • If possible, go for a third-party lab test to ensure safety.

The bottom line

CBD vape oils might make your life better in many ways. Yet, to be safe with them, you need to be cautious of the harm they can carry. Consuming CBD vape oils can lead to severe health effects.

If you are new to CBD vape oils, try consuming lower amounts initially. Also, be mindful and try to restrict yourself to prescribed dosages.


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