How Long Does CBD Oil Stay in Your System? | NuLeaf Naturals Blog

How Long Does CBD Oil Stay in Your System?

As more and more people discover the positive effects of regularly using CBD oil, workplaces are beginning to come across the issue of testing for the substance in their drug screenings. This has led many employees to wonder whether that non-psychoactive, harmless substance they’ve been taking may have more harmful effects on their careers. It is important to note that the staying power of any substance will fluctuate from person to person.

So, How Long Does CBD Oil Stay in Your System?

Should You Be Worried?

The short answer is no, you most likely should not be worried about full spectrum CBD oil stay in your system. Alone, CBD generally is only detectable for about a week after taking it.

So how long does CBD oil stay in your bodyMost workplaces are drug testing for substances that cause inebriation. Cannabidiol does not cause any sort of mental impairment for the user and a lot of employers consider it a therapeutic treatment, not a recreational drug.

Employer drug screening does typically look for THC. Most CBD products include trace amounts of THC (up to 0.3%).

With such small amounts of THC, a person would have to take more than 1000mg to 2000mg of hemp-derived CBD to have a drug test come back positive, which is much more than any normal user would consume.

Factors Affecting How Long CBD Stays in Your Body

What Type of CBD You Take

Basically, the quicker absorption methods like taking it sublingually or smoking/vaping also leave your body more quickly than the slower absorption methods, such as eating edibles or using topicals.

How Frequently You Take CBD and How Much You Use

The more you use CBD or hemp oil, the longer it will stay in your body. Similarly, if you take larger doses, it will stick around in your system for a longer amount of time.

Body Weight

People with high Body Mass Indexes (BMIs) who use CBD regularly will have the substance stay in their bodies for a longer period of time.


Having a fast metabolism helps your body lose any traces of CBD more quickly. How recently a person has eaten also affects how quickly the substance metabolizes in the body.


People who are more active will most likely have CBD isolate or other products expelled from their system faster. Other lifestyle choices that help metabolize the substance more quickly are a high-fiber diet with all of the needed vitamins and minerals, drinking more water, not smoking, and getting enough sleep.

Still Worried?

Here are some tips and tricks to help ease any concerns with impending drug tests:

Don’t Take Too Much

Ingesting more than 2,000mg of CBD in a day can affect drug screening if it’s taken in a relatively short period of time.

THC-Free CBD Products

While there are CBD products on the market claiming to not contain THC, the industry is not heavily regulated. Without published lab test results, a consumer cannot be certain about the amount of THC in the CBD they are taking.

In addition, using a full spectrum product can have much more powerful healing properties. The trace amounts of THC in a full spectrum tincture should have no effect on drug testing when taken as recommended by the company.