How Long Does CBD Stay in Your System? How long CBD lasts in the human body, and how long the effects persist, depends on a variety of factors, including how it’s consumed. Standard drug tests look for THC rather than CBD. But CBD users are still at risk of failing drug screenings. Find out how long CBD stays in your body.
How Long Does CBD Stay in Your System?
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CBD, also known as cannabidiol, is one of the many cannabinoids found in hemp plants. Over the last few years, CBD-infused products have continued to grow in popularity, especially as growing research uncovers the many therapeutic benefits that CBD offers.
The cannabinoid has shown to have anti-inflammatory as well as calming properties, which means less aches and pains, lower stress levels, and more balanced day-to-day living. CBD can also promote healthier sleep while also supporting various parts of the body, including the brain and heart.
Even though CBD products containing less than 0.3% THC are legal federally, there is still some risk, especially for those who are drug tested to maintain their employment. Because there’s much to learn about how CBD interacts with the body, some are on the fence about trying these products.
Here’s what you need to know about the role CBD plays in the body, as well as how long the compound stays in your system.
Factors to Consider
While CBD doesn’t have psychoactive effects like THC, which means you won’t get high or experience any type of euphoria or confusion, the compound does stay in your body for some time. However, there’s no single answer for how long CBD will stay in your system.
Instead, there are several factors that must be considered, including metabolism, dosage, method of administration, and frequency of use.
A person’s metabolism plays a huge role in how fast CBD is metabolized and then excreted. Younger people tend to have faster metabolisms, which means the compound may leave the body sooner when compared to an older user.
Dose is another important factor to consider. The amount of CBD taken influences how long it stays in your system. The higher the dosage, typically the longer it hangs out in the body.
The effects of CBD and its presence in the body is dependent on how it’s administered into the body. Smoking and vaping CBD offers immediate results, while taking gummies or some other edible delays the onset of effects for an hour or so.
A last factor to consider is frequency of use. Using CBD frequently influences how long the cannabinoid stays in the body.
So what does research say? A 2018 review of existing studies found that the half-life of CBD is two to five days when the compound is taken orally. Other administration methods have various half-lives.
On average, it’s safe to say that CBD can remain in the body for up to two weeks. But that doesn’t mean that levels are detectable in a urine or blood-based drug test.
How Long Does CBD Show Up in Urine?
Many modern drug tests analyze a urine sample to test for any illegal compounds. While there aren’t many studies that have looked at how long CBD is detectable in urine, there is one that uncovered some important details.
A 2016 study tested various forms of CBD including capsules, oils, and flowers. After two hours, the participants’ urine samples were tested, and all tested positive. However, after retesting urine samples 24 hours later, CBD levels were no longer detectable.
Be mindful that this is one of the only studies to test CBD detection in the urine. If you will be drug tested in the near future, it’s best to avoid using CBD for at least a week. Or, use only products that contain CBD isolate or broad spectrum extract.
Will CBD Make You Fail a Drug Test?
While it’s highly unlikely that CBD will cause you to fail a drug test, it’s best to lean on the side of caution. Most drug tests look for the presence of THC, which is illegal at the federal level and in most states (with the exception of a few).
With that said, it’s important to remember that CBD products can legally contain up to 0.3% THC. But because this amount is so low, it’s very unlikely that it would register on a drug test. You would have to take a huge amount of full spectrum CBD oil, something like 1,000mg or 2,000mg a day to be at risk of failing a drug test.
If you want to be extra cautious but still want to reap the benefits that CBD has to offer, you’ll be happy to know that there are tons of THC-free products available. Only products that contain full spectrum extract have THC. To avoid the compound altogether, buy products made with CBD isolate or broad spectrum CBD.
When using CBD for the first time or switching to a new product, always buy from a brand that has its products tested by a third party lab. This way you can buy with confidence knowing that the CBD contains a legal amount of THC or no THC at all.
Top 4 CBD Brands You Can Trust
CBD products aren’t equal. There are tons of low quality, potentially harmful CBD products that are being sold under the guise of being safe, legal, and effective. Don’t risk your money and your health by blindly purchasing CBD.
Here are three CBD brands that you can trust for high quality products.
Everyone deserves to live a calm, chill life. Penguin formulates its products to keep people balanced, in-sync, and feeling their best. Whether you’re interested in a broad spectrum or CBD isolate product, Penguin has just the product for you. All extract originates from Oregon grown hemp that is grown without the use of pesticides and GMOs.
Choose between capsules, gummies, tinctures, or cream for long-lasting relief. Without the risk of THC exposure, you can use Penguin CBD products anywhere at any time. These products are also tested by a third-party lab.
Embrace the penguin lifestyle and find the best CBD for you!
2. BATCH CBD
BATCH CBD is one of the most trusted brands in the industry, championing highly rigorous and transparent product testing. All of their products are tested in-house and by a third-party lab to maximize the potency and purity of BATCH’S CBD. With BATCH, you always know exactly what you are getting with your CBD products.
Known for carefully formulated, affordable products, BATCH CBD provides their customers with a natural and highly effective method of improving their wellness. BATCH’s CBD products are made with full-spectrum CBD sourced from a farm located in the Wisconsin countryside. Their full-spectrum products do contain trace amounts of THC, but never more than the legal amount of .3%.
If you are interested in experiencing the incredible therapeutic benefits of BATCH’S products yourself, you can depend on BATCH to offer a superior product that contains exactly what is on the label. In the case that you have an impending drug test, you can check out BATCH’S blog post on how various CBD products can impact a drug test!
3. R+R Medicinals
R+R Medicinals is one of the fastest growing CBD brands in the United States, and has finally brought what everyone has been looking for: USDA Organic, reasonably priced, high performance products. Their employee and veteran-owned company truly has the customer at heart – there is always a live person there to answer questions or help any customer with questions! They’re truly doing it right in a sea of other brands.
What we love about R+R Medicinals
R+R Medicinals CBD caught our #2 spot as it clearly shows they are doing the right things to create customer confidence and loyalty to their brand. All full-battery COAs are available on their site, where many other brands only post potency results. It’s a lot of info, but you can really get down to see their safety with no detected pesticides, heavy metals, mycotoxins, and more.
20% off your first purchase with code: RRWORKS20 , 15% off all subscriptions!
4. Colorado Botanicals
In a hectic and increasingly stressful world, having a consistent, safe source of balance and serenity can’t be invaluable. Since 2017, Colorado Botanicals has offered CBD products carefully crafted to give you a second wind on hard day or take the edge off when you just want to chill.
Their secret lies in their proprietary CO2 extraction process, which at the heart of all their products. Designed to naturally retain cannabinoids and terpenes, Colorado Botanicals offers unrivalled quality and potency.
Colorado Botanicals sources its oils, gummies, capsules, and more from organically-grown industrial hemp, rigorously tested throughout the growing process. Once extracted, they subject the final products to additional third-party testing.
Get the effective, reliable, safe CBD you need from Colorado Botanicals !
5. Verma Farms
Verma Farms products are made with the highest quality CBD for your mind and body. Though best known for their CBD gummies, Verma Farms has a full line of products, including tinctures, capsules, topicals, and even dried fruit.
All products are made with unadulterated, and pesticide-free CBD that is specially formulated to improve concentration, energy levels, rest, focus, and rejuvenation. Verma Farms tests all of its products using a reliable third-party lab.
Consumers can buy with total confidence knowing that these products are not only safe and effective, but legal.
FOCL is a premium CBD brand based out of Los Angeles and Denver. The team at FOCL (short for Focus) is passionate about wellness and obsessed with producing plant-based products that actually work.
Ranked as one of the best in the industry by Healthline and Forbes , if you’re searching for a CBD brand with high quality products and fair pricing, look no further than FOCL.
Formulated with plant-powered wellness in mind, FOCL was born out of the idea that everyone deserves to feel better. And FOCL has done just that, using only the highest quality ingredients straight from Mother Nature. FOCL also uses organic and sustainable practices and has their products third party tested, so you can always feel good about where your CBD is coming from.
With a full line of Broad spectrum CBD oils (in 1000mg and 2000mg strengths and several flavors), delicious CBD gummies, topical relief cream, and unique wellness formulas featuring botanicals alongside Premium CBD, FOCL really does have all of your wellness needs covered.
CBD can stay in your system anywhere from a day to a few weeks. The timeframe is highly dependent on various factors, including metabolism, dosage, consumption method, and frequency of use.
If you’re concerned about an upcoming drug test, note that most of them are designed to detect THC. However, some CBD products can legally contain a trace amount of this cannabinoid, but the amount is unlikely to cause you to test positive.
What’s most important is that you buy CBD from a brand that you can trust. Reputable CBD manufacturers have their products tested for total transparency. This way you can buy with total peace of mind and know for sure that the product you’re using is safe, effective, and legal.
Looking for the best CBD you can find? Check out our awards for the best CBD Gummies , best CBD Oi l, Best CBD Oil For Dogs , and Best CBD Oil for cats .
How Long Does CBD Stay in Your System?
How long CBD effects last depends on several factors, including the user’s metabolism and if they use CBD regularly. A single dose of CBD may keep working for several hours, and the cannabinoid may persist in the body for days or weeks. The non-intoxicating compound CBD is known to have a variety of beneficial effects, including reduction of pain and inflammation, and anxiety relief. But it does not get you high.
How long does CBD last in your system?
CBD (or cannabidiol) is stored in fat cells in your body, and theoretically can remain detectable for days or even weeks in a blood test. However, research on how long CBD oil stays in the system is spotty, because there’s no real demand for testing. Few employers care if employees consume a non-intoxicating drug that is used mainly to treat pain and anxiety—and commercial testing protocols don’t measure CBD anyway.
How long does CBD keep working?
The first thing to know is that you need to absorb enough CBD for it to have any effect at all. Depending on how you administer CBD, much of its benefit can be lost. Swallowing it forces the drug to first pass through the liver, and as much as 95 percent never gets into the bloodstream. The highest bioavailability (how much is absorbed and gets into the bloodstream) comes from CBD that’s vaped or smoked, with CBD oil tinctures applied sublingually (under the tongue) finishing second.
Because inhaled CBD reaches the brain rapidly, users may feel a much more immediate and pronounced effect than they would from tinctures or edibles. But the therapeutic effects—reduced inflammation, pain and anxiety—are eventually noticeable from all forms of consumption, assuming you use enough. Proper CBD dosing can require some experimentation.
Generally, the effects of CBD wear off within just a few hours, but that depends on the amount of CBD taken, the method used, and the user’s size, metabolism, and history of use. If you begin to feel the pain or anxiety begin to return, you can simply take more CBD. There is no practical way to overdose on CBD.
How long is CBD detectable in your body?
CBD disappears from the body relatively quickly. In a study following 14 patients who were each given about 700 mg of CBD a day orally for six weeks, the average plasma level fell to just 1.5 ng/mL a week after the final dose, and was undetectable after that. The authors estimated the CBD half-life to be about 2-5 days.
It generally takes 5.5 half-lives for a drug to be fully eliminated from the system. So CBD taken orally would completely leave the body in about 11-28 days, but it may be impossible to detect on a blood test well before that. The half-life for vaped or smoked CBD in blood plasma is much shorter than for ingested CBD—just a few hours. A regular user may take longer to fully clear CBD from their system than an occasional or new user.
Research showing how long CBD is detectable in urine is rare, but one study showed a single test subject maintained detectable CBD in his urine for only 24 hours. In any case, CBD is almost never included in standard drug tests (like those given by employers).
If you’re concerned about CBD causing a failed drug test at work, it’s best to restrict your use to the CBD products that contain no THC or almost no THC: CBD isolate and broad-spectrum CBD.
How Long Does CBD Stay in Your System?
Cannabidiol (CBD), and tetrahydrocannabinol (THC) are two of the most well-known compounds in cannabis plants. The latter has psychoactive effects and causes the high marijuana is famous for. THC use impairs judgment and coordination.
As a result, THC and its byproducts are what’s tested for in standard 5-panel and 10-panel drug tests. Pure CBD will not show up on these tests. Tests that can detect CBD are available but they’re more expensive and are not widely used.
How Long Does CBD Stay in Your Urine?
In some cases of heavy use, CBD can stay in the system for up to a week, and windows of detection extend to more than a month. In the case of single exposures, THC and its metabolites are detectable in urine for about 3 days after the last time taken.
Most urine tests come back positive if you consume more than 2,000 mg of legal CBD products per day. This might seem like a large number but frequent use of CBD products could trigger a false-positive test result. This is a possible outcome when you consider that CBD and THC accumulate in the body.
How Long Does CBD Stay in Your Blood?
Blood tests focus on recent use. THC is only detectable in blood for approximately 5 hours, but its metabolites can remain in the system for up to 7 days.
Taking CBD products with unknown amounts of THC would only yield a valid result if a lab test was done on a blood sample within this short period of time.
How Long Does CBD Stay in Your Saliva?
THC can be found in saliva for about 72 hours but chronic use of CBD products tainted with THC could extend this window of detection. Analyzing saliva to detect CBD is rare.
How Long Does CBD Stay in Your Hair?
In general, substances such as CBD can be detected in hair up to about 3 months after they were last taken. Trace amounts of THC will likely not show up in a hair test.
How Long Do the Effects of CBD Last?
The duration of CBD’s effects depend largely on the method of consumption, but in general, CBD lasts between 2 and 6 hours.
Smoking or vaping causes the substance to enter the body rapidly via the lungs. Two teaspoons of a concentrated CBD tincture taken sublingually can also take effect within an hour. These fast-acting modes of administration tend to wear off sooner too.
Chewables have to go through the GI tract before entering the bloodstream, so effects take a little longer to kick in with peak blood levels being reached at around three hours after ingestion. This method of consumption has a more prolonged effect lasting up to eight hours. People often over-consume edibles because the results aren’t instant.
Topical applications like creams also last longer. Because CBD is not psychoactive, it’s more difficult to determine when it’s actually taking effect.
How Does CBD Affect the Brain?
Research on THC in the 1990s led to the discovery of the endocannabinoid system (ECS). Scientists found that our bodies naturally make molecules that are similar to cannabinoids from cannabis plants.
These molecules support our immune systems and are broken down when they’ve completed their function. There are receptors for endocannabinoids all over the body including the central nervous system (CNS). And as it turns out, THC binds to them and CBD does so weakly or not at all. CBD may in fact reduce the effects of THC by blocking it.
CBD influences the release of neurotransmitters in the brain which impact pain, anxiety, sleep, and other functions.
Factors That Influence Detoxing from CBD
Regardless of gender, CBD is generally believed to have an elimination half-life of one to two days. This means that half of the dose leaves the body at this time. But how long it lasts is not the same for everyone. Unique factors that determine how quickly CBD is expelled include:
- Weight – CBD is fat-soluble and is stored in fatty tissue
- Frequency of use – CBD can accumulate in your system
- Mode of ingestion
Most drug tests look for THC rather than CBD. If you are concerned about an upcoming drug test, avoid the use of CBD products that could contain unknown amounts of THC. THC can typically be detected within these windows:
- Urine – 3 to 30 days
- Blood – 5 hours up to a week
- Saliva – 72 hours or more with heavy use
- Hair – about 3 months
Treatment for CBD Dependence
According to the World Health Organization (WHO), pure CBD has no abuse potential. But CBD products can cause psychological dependence. And THC can cause marijuana use disorders and withdrawal symptoms which negatively impact users’ health and productivity.
If you or someone you know is struggling with a dependency on CBD, help is available. Treatment programs include tailored therapy sessions to address the underlying issues leading to substance misuse. Humans can form bad habits, but bad habits can be unlearned. Take the first step towards a brighter future today.