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CBD: How Long Does it Remain in Your Body?

CBD, or cannabidiol, has been increasingly popular, notably as a supplement. However, it is conceivable that it will be detected in drug tests or screens since it contains microscopic levels of THC.

A recent study has revealed that drug tests cannot distinguish the two from each other.

This is especially concerning if you are looking for work or must submit to drug testing for other reasons (e.g., being on parole). While CBD is a natural supplement, THC can still be discovered. It is a frequent myth during drug screens that it cannot be detected.

How long CBD remains in your system is a complicated question. It depends on various things, including how it was given, the dosage, and how often it was used.

Here’s everything you need to know about CBD oil usage and how long it stays in your system.

Factors that Affect How Long CBD Stays in Your Body

While CBD doesn’t have the same psychoactive effects as THC, meaning you won’t get high or feel euphoria or disorientation, it does persist in your system for an extended period. However, no one can be sure how long CBD will last in your system.

Instead, various parameters must be taken into account, including metabolism, dose, delivery technique, and frequency of usage.


A person’s metabolism heavily influences the rate of cannabidiol metabolism occurring. When cannabidiol metabolism happens, the CBD is excreted. Compared to older users, younger people have quicker metabolisms, implying the chemical may exit the body sooner.


Another crucial element to consider other than cannabidiol metabolism is the dosage. The amount of CBD consumed impacts how long it remains in your system. The larger the dosage, the longer the drug stays in the body.

Method of Intake

How CBD is given into the body determines its effects and presence in the body. Smoking and vaping CBD has instant results; however, eating gummies or other edibles takes an hour or more to produce effects.

CBD oil usage is commonly carried out in the following ways and forms:

Oral CBD

Oral CBD products come in capsules or edibles form. Capsules offer the most convenient and easy way for CBD oil usage.

CBD capsules as well as edibles can be taken orally. They should pass through your digestive system before entering the bloodstream. This CBD capsule has a delayed effect that lasts about 20 minutes. Depending on your metabolism and weight, the wait time may take up to 90 minutes. It also depends on whether the CBD product is consumed with food or empty stomach.

Although edibles have a similar staying power to CBD tinctures, the CBD content in edibles may be lower. To determine the exact serving sizes and amounts, you will need to inspect the packaging.

The authors of a 2012 research published in the Journal Pharmaceuticals reported that the cannabidiol half-life is longer in humans than in animals. In humans, cannabidiol half-life after a single dosage is roughly 1 to 2 days when taken orally.

Topical CBD

Topical CBD is another type of CBD product. It includes creams and balms as well as moisturizers, lotions, bath products and other bath products. Because they are effective in relieving pain, revitalizing skin, and fighting inflammation, CBD creams and gels are ideal for the skincare industry. This is a great way to get CBD into your system without having to inhale.

Vaporized CBD

You can also take CBD products in this form. These include CBD vape oils, cannabis flower and concentrates. Inhaling CBD into your lungs is the best way to consume it. The more CBD you inhale, the faster you will feel the effects. CBD vapes have a higher bio-availability than other forms of consumption. This means that approximately 56% of the CBD vapes reach your bloodstream.

Frequency of Intake

CBD builds up in your body if you take it every day. The duration of CBD’s impact on your body is determined by how often you take CBD products. Because modest quantities of CBD leave your system quickly, you’ll need to ingest CBD products for approximately a week to start getting the desired effects.

How Long Does CBD Stay in Your System

Just because you aren’t feeling the benefits of CBD doesn’t indicate it isn’t there. CBD has a half-life of between 18 and 32 hours. However, it can be detected in laboratory tests for much longer.

How long does CBD last in laboratory tests?

CBD is still detectable even if you don’t feel its effects anymore. The cannabidiol half-life ranges between 18 and 32 hours. It can also be detected in lab tests for longer periods of time.

THC is more commonly tested in drug tests than CBD. THC is the main ingredient in marijuana. THC is the main component of marijuana, but CBD has trace amounts.

It doesn’t necessarily mean that you have THC in your system if you pass a drug screening after using CBD. You may be below the detection limit.

Different drug tests use different thresholds. Legally, hemp products can contain 0.3% THC.

Noting that CBD products aren’t regulated by FDA, it is possible to take CBD mixed with other cannabinoids. This could increase the chances of a CBD failed drug test. It’s also worth noting the fact that cannabis products are more easily detected the more you use them.

How long does CBD remain in urine?

Employers most commonly use urinalysis to screen for drugs. THC can be detected through urine testing in a variety of ways.

This depends on how much you used and how often. These metabolites will usually show up in urine tests three to two weeks after their last use.

The Mayo Clinic states that THC metabolites can still be detected up to 15 days after administration for frequent users and daily users. The research suggests that the numbers may vary depending on how much you take.

How long does CBD stay in your hair?

The ability to detect drugs over a prolonged period of time is a hallmark of hair tests. These screenings can detect THC metabolites and CBD up to three months after administration. Hair tests for CBD and THC are very rare but can sometimes cause a CBD failed drug test.

How long does CBD stay in your blood?

While blood tests aren’t as popular as urine tests to screen for CBD and cannabinoids they can still be used to detect THC-metabolites. Because of the speed at which THC is eliminated, they are not preferred for drug screening.

THC is generally only detected in plasma for five hours after it has been taken. THC metabolites, and CBD, can remain in your plasma for as long as a week.

How long does CBD stay in your saliva?

Like hair, saliva tests for CBD and THC are extremely rare for legal or employment reasons. The drug components can be detected as soon as you take the medication. They may last up to 36 hours depending on how often and how much you use it.

It is possible that the test could detect CBD products consumed in high quantities and on a consistent basis.

How to Get CBD Out of Your Body

CBD is primarily eliminated from the body through perspiration and urine. And, while this may take some time, there are some strategies that can be a solution on how to get CBD out of your body:

  • Drinking more water
  • Try Diuretics
  • Exercise more
  • Include fiber in your diet

The Bottom Line

CBD can last anywhere from a day to a few weeks in your system. The length of duration depends on a number of parameters, including metabolism, dose, route of ingestion, and frequency of usage.

However, what matters most is that you get CBD Oil in Lakewood, CO, from a reputable company. It is important that your CBD-infused products are tested to ensure complete transparency so that you can shop in confidence, knowing that the product you’re using is safe, effective, and legal.

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