How long does Delta 8 stay in your system?

Blood test image determining how long Delta 8 THC stays in your system

Are you worried about the length of time that THC stays in your body as a Delta-8 User? Since both Delta-8 and Delta-9 THC are detectable in drug tests, it's important to understand the periods of time that various forms of tetrahydrocannabinols (THCs) remain in your system.

Whether you're planning to take a drug test, or want to know the timeframes out of curiosity, we'll explore all that you need to know!

Delta-8 THC is commonly referred to as a more 'milder version' of THC, but that depends on the type of product you use, and the brand you buy your goods from. At the federal level, hemp-derived Delta 8 THC became legal with the passage of the 2018 Farm Bill, but that doesn't mean it'll fly with your superiors if you fail a drug test. Whether you're a first-time user or a heavy user, it's important to know the facts.

The use of Delta-8-THC will leave Delta-8 metabolites (and sometimes Delta-9 metabolites, depending on the product being consumed) for a week or more depending on your usage, which is important to know if you have an upcoming drug test. The majority of THC metabolite tests look for the D9-THC-COOH which commonly can detect Δ8-Tetrahydrocannabinol up to 15,000 ng/ml. Despite it's name, D9-THC-COOH can detect other cannabinoids beyond Delta-9 THC, including, the Delta-8 THC compound which are shown in test results.

How Long Does Delta-8 Effects Last in Your System?

The cannabis industry is full of bogus claims so before we dispel the myths, let's first discuss Delta-8's effects. For our purposes, we'll focus on the legal, hemp-derived product, Delta-8 effects.

Delta-8 THC from hemp has a similar chemical structure of that from Delta-9 THC, and both have psychoactive effects as reported from users. The Delta-8 experience lasts anywhere from 3 - 6 hours, depending on the product you're using. The "Onset" is the term commonly used to refer to when the effects start kicking-in and are felt throughout the body.

Below is a breakdown based on the type of Delta-8 products you used:

THC product Onset Peak Time (after consumption) Total Effects Length
Smokable Products 5 to 6 minutes 20 to 60 minutes 3 to 6 Hours
*Ingestible Products 15 to 90 minutes 60 to120 minutes 3 to 6 Hours

*Note: Since some ingestible products utilize nanotechnology which puts the Delta-8 THC in a more bioavailable form for the body, this efficiency creates a quicker onset, which can range from 15 to 35 minutes to start fully feeling the effects of the product.

The industrial hemp plant is abundant in cannabinoids which harmoniously interact with the body's Endocannabinoid System. Cannabinoids from hemp come in several forms, including, Delta-8 THC, Delta-9 THC, Cannabidiol (CBD) and many more.

Natural hemp flower consists of Delta-8 THC and as long as the hemp-derived cannabinoid contains no more than 0.3% Delta-9 THC, it remains the federally legal way to get high from the plant.

Unwanted effects from the 'high' derived from industrial hemp are usually associated with Delta-9 THC which is why this form of THC is federally regulated. The amounts of THC consumed to be effective varies person-to-person, but largely correlates with the individual's tolerance level. Though there is a difference in psychoactivity reported, negative side effects are most often reported from the use of Delta-9 THC.

How Long Does Delta 8 THC Last in Your System?

Though effects from Delta-8 THC can last for several hours, the substance can still be detectable in your system. By taking it in any form, the varieties of THC metabolites can be detected in your system, and take time to exit the body entirely. There are several factors beyond timeframes that affect how long Delta-8 can last in your system.

Studies show that many factors play a part in how long THC remains in the system such as body fat content, body composition, body weight, and body metabolism-- to name a few. Scientific reports show that THC penetrates fat cells in the body, and the rate of metabolism in the body can dramatically affect the length of time that this type of THC can be detectable in your system.

Half-life for infrequent users averages at 1.3 day/s and 5-13 days (or more) for frequent THC users. Once it's found in the fat, it then seems to diffuse from fat back into the bloodstream, providing traces found several days thereafter. To give you a ballpark figure, 3 to 10 days seems to be the safe-zone for expecting Delta-8 THC to remain in your system, unless you're a heavy user.

Does Delta 8 show up on a drug test?

If you have an upcoming drug test, you do run the risk of failing as Delta-8 is a form of THC which is detectable. Depending on the type of test you are doing, you could see Delta 8 show up on drug test results.

The drug test could detect THC depending on the type of drug test panel your superior is utilizing. Advanced drug testing equipment for testing are being developed, and provide new ways for labs to test specifically for Delta-8 THC content.

Type of Test Average Time of THC on Panel Results
Blood Test 3 to 4 Hours
Saliva Test 24 Hours
Urine Test 3 to 30 days
Hair Test 90 days

Heavy Delta-8 users are at the greatest risk to fail drug tests, with heavier-set users being at the highest risk. You might be wondering, how long does Delta 8 stay in your system for a skinny guy/gal? It depends on the factors above, and how recently they've taken the THC product.

Achieving the goal of passing a drug test depends on the type of test you take, as well as how quickly your system flushes out THC metabolites. For example, you can usually pass blood or saliva tests within a day or two after use. A hair follicle test may be able to detect Delta-8 THC in your system up to 90 days after use with the adaption of the One-Step ELISA (Enzyme-Linked ImmunoSorbent Assay) THC Kit ™, which now is capable to track Δ8-THC levels.

Urine tests (also referred to as immunoassays) can detect THC metabolites for approximately 3 to 30 days after intake. You should abstain from consuming Delta-8 THC or other cannabis products if you have a drug test within the next four weeks if you are doing a urine analysis.

Delta-8 THC and drug tests are undergoing a lot of innovation so it's important to stay abreast of the latest technologies in order to improve your chances of passing your test. For example, new gas chromatography/mass spectrometry tests are becoming popular as follow-up secondary testing methods to test for Delta-8-THC levels typically following initial immunoassays. Fortunately, there are certain methods that can help expedite the process of detoxing your system, if necessary.

Tips to Pass a Delta 8 THC Drug Test

You may have heard of drinking a lot of cranberry juice before your test, or maybe you're the type of person to buy a drug testing kit to know the results before you take the real one.

Detox kits, too, can work but it's difficult to know with a high-level of certainty beforehand. If you know that you are about to take a drug test, it is usually best to abstain from using Delta-8-THC for at least a week. If your goal is to be able to clear out the THC metabolites, there are tricks that might help hurry the process.

#1 - Drink Water

One of the best ways to pass a drug test is to drink lots of water. Not only will this assist in flushing out THC metabolites, but it’ll also likely dilute any other THC that remains in your system.

#2 - Supplement Your Diet

You can also take Vitamin B-12 and creatinine to help you avoid looking suspicious on a drug test. Help ensure your system will flush out THC metabolites as soon as possible by supplementing these into your diet.

#3 - Consume Foods High in Protein and High-Fiber

What you eat can help the THC metabolites to get flushed out of your system more quickly, but these are not always enough. Other methods to pass drug tests include eating high-fiber and high-protein foods along with exercising. Though, keep in mind that these methods can take a week or more to be effective.

A wide range of tactics can improve the probability of passing a drug test, with some more effective than others.

What happens if you fail a drug test?

Failing a drug test is embarrassing, but if the type of drug is hemp-derived Delta-8 THC, then you have grounds to justify your failed drug test with a good excuse.

See, a false positive with drug testing can happen with Delta-8 THC, and ever since industrial hemp became legal in 2018, laboratories are more mindful of the fact that traces of THC metabolites show up in drug panels. Both false positives and false negatives are common with immunoassays. With you being on grounds to contest the results, you first should consider how to explain the failed drug test.

What to say if you fail a drug test is top-of-mind for Delta-8 Users, and we went to Twitter to gather the different perspectives.

Delta 8 Drug Test Comments

Don't just take it from us, here's the word-on-the-streets of concerns from Americans that are having debates over drug testing and the psychoactive cannabinoid.



What happens if you fail a drug test for work?


Does Delta 8 fail drug test?



Reddit Comments on Delta 8 Drug Test


Will law enforcement know?


We want to hear from you now -- if you fail a drug test, do they call you first? Send your test results to to be shared on this site (without revealing your personal info on the webpage), and we'll send you something special for the favor.


Delta-8-THC Drug Testing Per Product Type

When it comes to Delta-8 THC drug testing, a lot of the variance in timeframes needed to be clean of the THC remnants has to do with the type of product you consumed. To help you, we provide the following guide!



Smokable hemp products, like Delta-8 THC Flower Buds, can stay in your system and show up on a drug test. The likelihood of your test coming back positive correlates with how much you smoked.


Test Calculator for Delta-8 vs Days Detectable

Below is a chart representing the amount of days smoking Delta-8 will likely show in your test results.

Type of Experience How Long D8 Detected in Test
One Hit Only ≤ 3 Day/s
One Smoke Session ≤ 3 Day/s
Moderate User 5 to 7 Days
Advanced User 10 to ≥ 30 Days

To learn about the amount of product you should take, read our guide on how much you should take. The method of consumption plays a major role in how to estimate the amount of time required for being clean of the product entirely.


Delta 8 edibles stay in your system for approximately 3 to 14 days, depending on the type of edible you consumed. In some people, more than 14 days it takes for edibles to get out of your system. One edible can stay in your system as little as 3 days.

Do edibles stay in your system longer?

Edibles last longer in your system due to the differing biological process that occurs when eating THC vs smoking it. With edibles, THC is converted to 11-hydroxy THC by the body when it's worked through the body's digestive system. Since edibles stay in your system at least three days after use, you should consider this before consuming-- prior to taking a drug test.

It's important to know that edible gummies can be detected just the same as other edibles, and a focused edible THC drug test -- specifically for edibles -- does not currently exist. Depending on the test sensitivity, THC can be detected just the same using any type of products.

Where to Find Delta-8

Delta-8-THC is the next best thing to high-grade marijuana-- and some say even better, without the paranoia. As an added bonus, it's completely legal in most states in America!

The Delta-8-THC (D8) Oil is a popular way for people to take the Delta-8-THC. With Dharma D8's nano water soluble Delta-8 Product, you get a tincture in it's most bioavailable form which helps the body absorb the contents without wasting product. You see, with lesser amounts of Delta-8 THC, you stand a better chance at your test (with lesser amounts of D8 wasted in your system) while also definitely feeling its effects!

Being water soluble, the D8 can be mixed to any drink. Our proprietary blend of oil and nano D8 allows for a better experience with quick effects, and a smooth extension of your experience over a longer time. You'll always notice a difference when taking our nano D8 gummies (and nano Delta-8 THC caramels) compared to others on the market, try it yourself!

You can also try D8 products with flower. Dharma D8's Delta 8 Hemp Flower comes in several strains, including: Bubba Kush, Sour Space CandyHawaiian Haze and Special Sauce. Also, Delta 8 Joints are now available!

Whether you're taking a drug test or not, our flower doesn't arrive to you 'hot' -- so you can avoid any fears of legal troubles receiving your package from us knowing that it's federally legal and inspected -- which can be verified by reviewing our third-party lab reports found online.

Next Steps...

For most people, the Delta-8 THC found in industrial hemp will go through their system within a week or so. Most individuals won’t need to worry about passing a drug test unless they have one very soon and are not comfortable using Delta-8 THC in the meantime. However, if you would like stronger products to save for afterwards, with more of a faster onset for your enjoyment, check out our selection of products online.

Other Questions Answered

We're happy to share what we've learned over the years. Below are some of the other pointed questions that we often get asked.


How Long Does Delta-8-THC Last?

The onset time is typically 5 to 35 minutes after ingestion, reaching peak effects at anywhere from 20 to 60 minutes after partaking. Customers report total length of effects lasting anywhere from 3 to 6 hours after consuming the products.

Can I pass a drug test?

Passing a future drug test depends on how quickly your system releases Delta-8-THC and the type of test you take.

What are the most common THC tests?

Urine Analyses are the most commonly used to detect THC in the body. Other tests, include, blood tests, hair follicle, and saliva tests. Gas chromatography/mass spectrometry tests are becoming popular secondary tests to verify false negatives or false positives.

What happens to Delta-8-THC?

When you smoke, ingest orally or sublingually, or inhale Delta-8 THC and other cannabinoids, your body will end up processing these chemicals into metabolites.

How long does Delta-8-THC stay in my system?

THC is often detected in a person's urine up to 30 days after consumption with most tests, and up to 90 days with hair follicle tests.

What is Delta-8-THC Oil?

The hemp-derived oil is extracted from Delta-8 THC which is a type of tetrahydrocannabinol that can be derived from industrial hemp, and due to its psychoactive properties, it an get you 'high'. Due to the passing of the 2018 Farm Bill, hemp-derivatives such as Delta-8 THC derived from industrial hemp, became legal as long as the the Delta-9 THC contents remain at or below the .3% level.

How long should I avoid Delta-8-THC?

One week out from a drug test, abstaining from this cannabinoid will help your chances for passing an upcoming test.

How do I clear my system of THC?

The most effective way to clear your system is to drink plenty of water.