Carmensmedicinals logo
$0.00 0 items

No products in the cart.

Free Shipping on All Orders Over $60 in the US

Does CBD Show up on a 12-Panel Drug Screen

By Juan
Does CBD Show up on a 12-Panel Drug Screen


Cannabidiol (CBD) is gaining traction due to its health benefits, but there’s still a lot of confusion about CBD, including whether it will show up on a 12-panel drug test.

Both THC and CBD are cannabinoids and active substances of Cannabis, and CBD doesn’t produce the same intoxicating effects as THC does. Since these active constituents are sourced from the same Hemp plant, it’s fair to think about whether THC and CBD might appear on a drug test.

In short, pure CBD doesn’t show up on a 12-panel drug screen. 

The drug tests only detect THC (delta-9-tetrahydrocannabinol) or its metabolites, but not CBD, some CBD products may include trace amounts of THC that might cause a person to fail a drug test.

Read on to learn more about the 12-panel drug screen, how it works, and how you can avoid a positive drug test result.

Key Takeaways on CBD & Drug Screen

  • Drug tests are not meant to detect CBD specifically.
  • Full-spectrum hemp oil or CBD products containing THC may cause a positive drug test.
  • Drug screen doesn’t differentiate between THC and Marijuana, if you tested positive, it will be considered as if you were taking Marijuana.
  • There’s no chance of testing positive for THC while consuming isolate or pure CBD.

What Should You Know About the 12-Panel Drug Screen?

Drug and alcohol testing is the common addition to a fit-for-a-duty policy, but do you know these tests look for specific compounds? Regardless if a person is utilizing a 12-panel or 5-panel drug screen, both check for specific Cannabis metabolites.

A 12-panel drug test detects marijuana, cocaine, heroin, and other most used and abused drugs and is typically more comprehensive than a 5-panel drug test or DOT drug test panels.

The purpose of a standard 12-panel drug test is to figure out whether you have illegal substances in your system, and checks for active substituents, including Cannabis, propoxyphene, cocaine, opioids, phencyclidine, methaqualone, methadone, benzodiazepines, Marijuana, amphetamines.

You’ll have to visit a medical clinic and provide a urine sample. Then, the sample will be sent to a laboratory to be tested for the above-mentioned active substances, and if any of these components is found in your system, then the drug screen will provide proof that you have taken drugs.

Does CBD Show Up on a Drug Test?

If you have consumed pure and isolated CBD products then you shouldn’t worry about any drug test because CBD isolate can’t show up on a drug test whether it is a 12-panel, 5-panel, or DOT drug test.

Factors in CBD Oil Showing on Drug Screen

CBD applied topically such as salve, cream and lotions don’t lead to a positive drug test because they don’t enter the bloodstream. On the other hand, CBD oil, tinctures, gummies, and edibles can make a person fail a drug test.

Because the CBD industry is unregulated, many products are advertised as pure CBD but can contain more THC content than the legal limit (from small traces of THC to potentially intoxicating amounts).

The main factor in CBD oil that can show up on a drug screen is THC (0.3% or more).

How Much THC Level Can Cause a Positive Drug Test?

THC can show up in urine for up to 30 days or even longer and is detectable in saliva for up to 48 hours and can remain in the bloodstream for up to 36 hours, depending on how often you consume it, THC can also show up in your hair for up to 3 months (90 days).

These are the common factors that can influence drug test results:

  • How often do you consume hemp oil?
  • Level of THC content in your CBD products
  • Your body type and metabolism

Drug testing involves urine testing which is the common and most thoroughly studied form of drug screening. The urine test can detect specific cannabis metabolites (usually THC) and higher concentrations of drugs in the blood. If a urine test finds more than 50 nanograms of THC per milliliter, it is usually considered positive.

If you take cannabis recreationally, THC can stay in your system for up to 10 days or if you take it moderately, it can stay in your body for up to 4 weeks and might linger for more than a month in heavy cannabis users.

CBD Won’t Make You Fail a Drug Test

If you’re concerned about a positive drug test while consuming CBD oil which contains THC, the only way to pass a drug test is to avoid CBD products. However, CBD isolate won’t make anyone fail a drug test.

The following factors increase the chance of a positive drug test:

CBD with THC: Some manufacturers produce CBD with THC, and sometimes pure CBD can be contaminated by THC in local stores.

CBD Source: Full spectrum CBD oil contains 0.3% of THC, and CBD isolate shouldn’t contain any active substituents like THC. Purchase from known brands only that are third-party lab tested.

Carmen’s Medicinal CBD products are free from pesticides, and impurities and contain a legal limit of THC (0.3%). From now on, stick with our high-quality CBD products.

CBD Dosing: How long CBD can stay in your system depends on CBD dosing, how you take it, and how often you consume it. The more you rely on CBD, the longer you may have traces of THC in your body. CBD with THC can stay in your system for several days and weeks and can stay even longer.

The legality of CBD varies from state to state, products which contain only trace amounts of THC might be illegal or may only be available in dispensaries.

The FDA has approved and legalized CBD products that are made from organic hemp throughout the United States as long as they contain 0.3% of THC or less, therefore, drug tests don’t screen for CBD, and it will not show up in any drug test.

But you can test positive for THC after consuming full spectrum CBD oil, if your job or work requires drug testing then you should plan your CBD dosage accordingly.

Tips for Passing a Drug Test on CBD Oil

If you take CBD, you can increase the chance of passing a urine drug test by following these steps:

  • First, find out which drug test you’ll be taking: urine test or hair test?
  • Stop consuming CBD products such as full spectrum which contains THC, two to four weeks before any drug test.
  • Drink plenty of water and fluids on the day of your drug test.
  • Drink cranberry juice too.

If you take full spectrum CBD oil and your work requires a drug test, ask your supervisor or HR department about the CBD/THC ratio urine test. This is potentially significant since it will allow more US adults to use full spectrum CBD oil without worrying about workplace discrimination.

However, we can’t guarantee that this will help you to pass the drug test at your workplace but it’s a huge step in the right direction.


Does CBD Show Up on a Drug Test?

CBD doesn’t show up on a drug test, but the THC amount in CBD has the potential to show up on a drug screen. It’s better to not take CBD or stop taking CBD two to four weeks before any drug test.

How long is CBD Detectable in Urine?

Not so long as compared to THC. The urine test can detect THC after three days of consumption and if you often take THC (daily), it can be detectable in urine even after 30 days. However, CBD products or full spectrum hemp oil contain only traces of THC, it will leave your system much more quickly because of little THC content.

Will CBD turn up on my military drug test?

CBD is derived from the cannabis Sativa L. plant, also known as Marijuana which contains tetrahydrocannabinol and can trigger a positive military drug test. Using any CBD products is prohibited by military laws for active-duty service members. In short, it’s not appropriate for service members and federal employees to consume CBD.

Last Words

Any drug test, including 12-panel, 5-panel or DOT drug tests doesn’t check for CBD metabolites, consumers who take CBD products may fail a drug test if it contains THC. CBD metabolites aren’t currently tested for in drug testing because it doesn’t contain psychoactive substances that produce intoxicating effects, however, there are too many fake CBD products available in the market which can trigger a positive drug test.

Overall, pure and isolated CBD will probably not show a positive result on a drug test. The contamination in CBD, mislabeling of CBD products, and more THC concentration will result in a positive result.

If you are purchasing CBD, make sure to buy from a trustable brand. If your workplace requires a drug test, always buy CBD isolate if possible. Also, keep in mind that even trace amounts of THC can linger in your system for up to three days after taking CBD, so it is best to avoid using CBD products in advance.

Before consuming CBD, check your workplace drug testing standards and make sure to respect local and state regulations regarding the purchase and use of CBD oil.




Carmensmedicinals logo
The company's purpose is to manufacture high-quality goods and increase access to cannabinoid therapy since we believe CBD may enhance our quality of life.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.


1 (888) 328-6445
Whatsapp Us

Get Involved

2018-2023 © All Rights Reserved by Carmen's Medicinals.
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram