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Do random faa drug tests check for cbd oil


We hear and see a lot of advertisements touting the benefits of products containing CBD. But can pilots and others in the aviation industry use these products without jeopardizing their hard-earned positions requiring FAA certificates or employer mandated drug tests?

The answer to that question needs some background, but first, as with any product obtainable without a physician’s prescription, using CBD products could have unanticipated side effects. Pilots should always need to keep in mind the IMSAFE checklist to determine if they are ready to fly ( Illness, Medications, Stress, Alcohol or Drugs, Fatigue, Emotion/Eating ). Others in the industry could use that same checklist before going to work, especially in the post-COVID world. Pilots specifically need to adhere to the admonition in §61.53 [1] not to act as a required flight crewmember if they have a condition or are taking medications that would make them ineligible for the medical certificate they hold. But, now back to CBD.

What is CBD? Cannabidiol is one of dozens of chemicals found in the Cannabis sativa plant, known as cannabinoids. Tetrahydrocannabinol or THC, the psychoactive ingredient of marijuana, is another cannabinoid. Cannabidiol is also found in the hemp plant and that causes some of the marketing confusion around CBD products. Cannabidiol oil, extracted from either the marijuana plant or the hemp plant, serves as the basis for many CBD products. Depending on its source cannabidiol oil can contain varying amounts of THC.

Until recently, the Federal Government classified all cannabinoids as controlled substances, with all the restrictions and prohibitions attendant to that classification. In December of 2018, the Controlled Substances Act was amended by the 2018 Farm Bill to reclassify “hemp” as no longer prohibited. The term hemp or hemp oil was defined as any cannabinoid that contains less than 0.3% by weight of THC. So, oils and products derived from the extracts of hemp seeds, which contain no THC, can be marketed as CBD. But, so too can products derived from oils extracted from a marijuana plant so long as the resulting oil does not contain more than 0.3% THC. Hence the marketing confusion.

So where does that leave pilots and others who work in the aviation industry? The two questions with which arise when using CBD products are 1) can a CBD product be used for medicinal purposes, and 2) whether the product used contains some amount of THC even though it is marketed as CBD. The first question applies to all pilots, either those who apply for an airman medical certificate, or those who use BasicMed. As every pilot knows one of the questions on an application for a medical certificate asks what medications the pilot currently uses. The question covers both prescription and non-prescription medications. The FAA Medical Office uses that answer as a check on what medical conditions the pilot might have and how those conditions are being treated. Even though the FAA does not define the term “medication,” the Medical Office would certainly view the use of CBD to treat the symptoms of a medical condition, such as back pain, to fall within the scope of that question. Listing CBD on the application, however, gives the FAA cause to inquire about what condition the pilot is using CBD to treat. Some conditions for which CBD products are touted as being beneficial may be disqualifying conditions under Part 67 [2] , such as depression. And, currently, the FAA does not view the use of CBD products as an accepted treatment for any condition. So, a pilot needs to use caution not to use CBD to self-medicate and then not report that use on an application for medical certificate. While listing CBD will cause the FAA to view the application with great scrutiny and possibly deny the application, not listing it could lead to a revocation of the pilot’s existing medical certificate and all pilot certificates for making a false statement.

What about Basic Med? The same is also true for those who use the Comprehensive Medical Examination Checklist or CMEC to have their primary care physician certify their fitness to fly. The same question about medications currently taken that appears on the application for medical certificate appears on the CMEC. Not indicating the use of CBD on the CMEC could also lead to an allegation of a false statement but disclosing the use of CBD may lead to the FAA Medical Office’s close scrutiny of the pilot’s medical fitness for flight.

The second question applies to pilots, mechanics, and anyone else who must take DOT required drug tests because they perform safety sensitive functions for an air carrier, and anyone else in the industry who undergoes employer mandated drug tests of a similar nature. One of the chemicals the DOT authorized drug tests look for in pilots is THC, the psychoactive chemical in marijuana that results in a euphoric feeling. Obviously, no one who performs safety sensitive functions should do so while under the influence of marijuana. But there is currently no direct test for THC levels in a person, like a blood test for alcohol. Therefore, the DOT test does not report the level of THC, but rather the level of cannabinoid metabolites, the chemicals in the blood left after the body has metabolized THC. As for CBD products, the body metabolizes CBD, which is also a cannabinoid, in the same way so it leaves the same metabolites. Therefore, persons using CBD products with no THC will have the same chemical markers in their blood as persons using marijuana. In addition, CBD products may now legitimately contain up to 0.3% THC by weight. While the DOT drug test allows for some THC metabolites to be present to account for accidental or inadvertent use, using CBD products, whether they contain THC or not, could result in a positive DOT drug test. Every DOT test result is reviewed by a Medical Review Officer (MRO). Even if the MRO accepts the explanation that the positive test was the result of using CBD products and not using marijuana, the MRO may not change that positive result to a negative. DOT rules limit MRO’s authority to change positive results to negative results based on the pilot’s explanation to only authorized uses of the substance causing the positive result. As I mentioned, DOT and the FAA do not view the use of CBD to treat a medical condition as an authorized use of CBD products. And the MRO will report that positive result to the FAA’s Medical Office leading to the same questions a person who holds a FAA medical certificate would face if that person reported CBD use on the application for a medical certificate. As for others performing safety sensitive functions, the positive drug test will result in a requirement for a DOT approved rehabilitation and a confirmed negative return to duty test before that person can go back to work.

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To summarize, pilots face serious risk to their careers by using CBD products and not reporting that use on their applications for an airmen medical certificate, but also face close FAA scrutiny when reporting that use. In addition, for anyone performing safety sensitive functions for an air carrier or commercial operator the use of CBD products could result in a positive DOT drug test, which also could then result in adverse certificate action, including revocation, or adverse employment action. The best course of action is to avoid using CBD products if employed in the aviation industry, the two do not mix.

The opinions expressed in this article are those of the author.

Currently, Of Counsel to the firm of Paul A. Lange, LLC, Mr. Christopher Poreda served as the FAA’s New England Regional Counsel from 2002 to 2015. A graduate of the US Air Force Academy in 1974, he flew F-4 Phantom’s for the U.S. Air Force in Europe and at Nellis AFB in Las Vegas, NV before serving as a Flight Instructor for the Air Force. After leaving the Air Force, he earned a law degree from Northeastern University and clerked for the Massachusetts Appeals Court before working as an associate for Bingham, Dana & Gould in Boston until joining the FAA’s legal office in 1990. Attorney Poreda served as a staff attorney for the FAA and as the counsel to the Engine and Propeller Directorate at the FAA’s New England Region before assuming a management role for the FAA’s legal office in 2002. He retired from Federal service in 2015 after 37 years with the US Air Force and the FAA. He has taught Aviation Law at New England Law, Boston and, remains an active Flight Instructor in the Boston area. He currently teaches the Aviation Law course at Southern New Hampshire University’s aviation program in the College of Engineering, Technology and Aeronautics.

Does CBD Show on a Drug Test? Everything To Know

As CBD becomes more widespread and accepted, it’s raised many questions on if CBD will show up on a drug test. Given CBD’s association with cannabis, many make the mistake of connecting CBD with marijuana.

So does CBD show up on a drug test? What about if CBD oil shows up on a drug test? The answer is a bit complicated.

How CBD oil affects a drug testing screening mainly depends on the type of CBD product, but there’s a lot more to unpack. Let’s take a look at how CBD can affect a drug test and if you can fail.

Does CBD Show Up On A Drug Test?

Yes, CBD can show up on a drug test, but that’s only if the drug test screening tests for the cannabinoid CBD. However, that’s never heard of because it’s not something employers or law enforcement look for by default. Drug tests are designed to look for illicit substances, like THC, narcotics, steroids, etc.

Since CBD is federally legal and doesn’t impair or artificially improve athletic performance, there is no reason organizations need to test for CBD. It would be a waste of time and money.

Does CBD Oil Show Up On A Drug Test?

While CBD itself doesn’t trigger a drug screen, the CBD oil you use might do so. In this case, the issue isn’t CBD, but if THC is present or not. Some hemp CBD extracts, such as full-spectrum CBD oil, contain up to 0.3% THC that a drug test may show positive for THC.

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However, don’t worry because you can easily avoid that awkward situation if you choose a broad-spectrum CBD oil.

How to Not Fail a Drug Test Using CBD Oil

Since CBD isn’t a concern, the issues about drug testing come from any THC your oil might contain. While hemp CBD extracts can legally carry up to 0.3% THC, there are plenty of THC-Free options.

THC content – if any – depends on the CBD oil you choose. There are three possible options:

  • Full Spectrum
  • Broad Spectrum
  • CBD Isolate

All of these CBD products differ in fundamental ways.

Full-spectrum (“whole-plant”) CBD oil is the densest option. Manufacturers try to extract and retain all the cannabinoids and terpenes from the host plant. Granted, a significant amount is lost during extraction, but the diversity remains.

Having so many other critical compounds is vital for the “entourage effect” – a synergistic relationship where cannabinoids and terpenes complement each other. The process helps increase CBD oil’s potency.

Unfortunately, full-spectrum contains up to 0.3% THC , so it’s best to avoid these types of CBD products if you don’t want to risk failing a drug test.

Full-spectrum extracts also carry the complete flavor profile of their source plant. Many people like it, but for some, the “hempy” taste is hard to overcome, even when mixed with food or drinks.

CBD Isolate

CBD Isolate is the complete opposite of full spectrum. While the latter extracts and keeps as much as possible, the former is processed to remove everything but CBD.

Although this leaves behind a product that contains up to 99.9% CBD, don’t let these numbers fool you. Isolate may offer incredibly high purity, but the lack of terpenes and other cannabinoids wipes out the critical entourage effect.

Consequently, isolates are less effective than full-spectrum.

But it’s not all bad news. Many people prefer isolates because they contain no THC. They’re also flavorless, making it easy to mix with juice, smoothies, dressings, and more. Flavor-focused vendors may also prefer isolate in their edibles.


Broad-spectrum CBD oil is a happy medium between THC-laced full-spectrum and THC-free (but rather hollow) CBD isolate.

Like full-spectrum, the broad-spectrum oil extraction process aims to keep every cannabinoid and terpene except THC, making it THC-Free. With compounds to fuel the entourage effect and no THC to trigger a drug test, broad-spectrum offers the best of both worlds.

Admittedly, you’ll still notice the “hempy” flavor. But it’s a small price to pay for being able to have your cake and eat it too.

So the best way to pass a drug test when using CBD oil is to avoid products with THC. Sounds pretty straightforward, but this is where “buyer beware” should always be at the back of your mind.

Unfortunately, the CBD industry’s lack of regulation means labels can still be deceiving. When shopping around, you have to keep a sharp eye on minor details. We’ll cover these tips and tricks shortly.

For now, let’s see why THC could still make its way into allegedly “THC-free” products.

Factors That Can Lead to A Positive Drug Test with CBD Oil

Even if you choose a THC-Free product, that’s no guarantee. A company can follow the correct extraction process yet still ship a product with detectable levels of THC.

There are three main ways this can happen.

Using A CBD Product That Has THC

Using a CBD product containing THC, such as full-spectrum CBD, is the most common way to fail a drug test. Despite THC being found in minor amounts, it definitely can trigger a positive for THC.

Many manufacturers still claim their products are THC-Free when they do, so it’s crucial to buy CBD from a reputable company.

Mislabeling of CBD Products

Mislabeled CBD products were (and likely still are) a huge issue. When the Food and Drug Administration tested several CBD products , about 70% contained more or less CBD than advertised, while some didn’t have any CBD.

Even worse, many of these products “contained a significant amount of THC.” This is a huge problem considering CBD oil is famous for treating certain forms of childhood epilepsy. Inadequate or deceptive labeling means some parents could be accidentally giving THC to their kids.

You’re also going to have a hard time telling an employer that you consume no more than 0.3% THC when a drug test seems to say otherwise.


With cannabis being semi-legal in the U.S., you’d think this is a positive thing for hemp and “marijuana” advocates. However, it’s proven to be a double-edged sword – and complete nightmare – for hemp producers.

There’s a massive issue with having high-THC and low-THC cannabis chemovars growing in the same state. The layout often leads to cross-pollination, affecting THC levels of industrial hemp.

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Hemp farmers have no choice but to destroy any crops exceeding 0.3% THC. If producers don’t consistently test their plants and products, you could receive something with substantially more THC.

How Can You Make Sure That a CBD Product Doesn’t Contain THC?

The best way to make sure that a CBD product doesn’t contain THC is to inform yourself. Checking for THC is easy if you know where to look. Once you know what makes a good CBD product, buying your first one will be a breeze.

Check the Label

Check the label to see if the CBD product is full-spectrum, broad-spectrum, or pure CBD isolate. If it mentions “CBD” but does not mention if it’s full-spectrum or broad-spectrum, then it’s most likely a CBD isolate.

For the most effective results, purchase broad-spectrum CBD over CBD Isolate for the very reasons we talked about earlier.

Also, purchasing broad-spectrum won’t have you asking, “Does CBD show up on a drug test” as it’s THC-Free while containing a spectrum of other cannabinoids and terpenes.

Check Third-Party Lab Reports for THC

Third-party lab reports are a must-have before you buy from a CBD company. Having no lab reports is a huge red flag. Never buy from a company that doesn’t prove what they’re selling.

Full-spectrum results shouldn’t show any higher than 0.3% THC. Isolate and broad-spectrum should show non-detectable levels of THC or “ND.”

Tests are typically categorized by batch and product, so it’s easy to find the information you need.

Below is a picture of a third-party lab report on a full-spectrum CBD oil. As you can see, it contains THC.

Below is an image of a broad-spectrum CBD oil. As you can see, it contains non-detectable levels of THC while containing other cannabinoids, fueling the entourage effect.

Buy from a Reputable Company

For the most part, CBD is an untamed land. We have to have faith that the company we buy from is honest about being “the best.” Of course, this is impossible to quantify or prove, so to truly find the right source, you need to read between the lines.

A reputable CBD company offers some key signs of quality. They don’t all have to be there, but enough to create a well-rounded, potent, safe, THC-free CBD oil.

When you research, look for the following:

  • Updated Third-party lab reports
  • CO2 extracted
  • USDA Certified Organic or “organically grown”
  • No chemical pesticides or herbicides
  • Grown locally or in-house
  • Sustainable farming
  • THC-Free

How Much CBD Will Make Me Fail a Drug Test?

No amount of CBD will make you fail a drug test unless that test is modified for CBD. The real issue is whether your product contains THC.

A CBD oil with small amounts of THC may not be much on its own. But if you consistently consume a full-spectrum product, your body could build up THC and test positive down the road.

The best way to guarantee safety and get the same benefits is through broad-spectrum CBD oil.

How Long is CBD Detectable in Blood?

Blood tests aren’t the primary choice, but they still get used to testing for illicit substances like THC. No test exists explicitly designed for CBD. Unfortunately, this means we can only guess based on THC.

A 2012 study in the Iranian Journal of Psychiatry found THC detectable in the blood for three to four hours. However, this doesn’t mean it’s out of your system – not by a long shot.

Depending on several factors, CBD could remain inside you for days or weeks.

How Long is CBD Detectable in Urine?

According to one 2018 study from Frontiers in Pharmacology , CBD has a half-life of two to five days. However, all this means is you’ll eliminate half of the CBD within that time period.

Although we don’t know how long CBD will show up in a theoretical test, THC can show up anywhere from three to 30 days .

CBD might follow the same range. However, this all depends on things like dosage, metabolism, size, body fat, and more.

How Long is CBD Detectable in Hair?

Hair tests are rarely used for THC, and they’re unheard of with CBD. There haven’t been any studies because it’s not really of interest to researchers.

Follicle tests have the longest range, with THC metabolites detected up to three months after consumption. CBD’s timeframe, however, remains a mystery.

Video to Summarize CBD and Drug Tests

So Does CBD Show Up On A Drug Test?

Again, CBD won’t show on a standard drug test because it’s not a concern for employers or law enforcement. However, choosing the wrong CBD oil, such as full-spectrum CBD oil, could show positive for THC.

Stick with a broad-spectrum as it’s THC-Free to save yourself potential complications down the road. Remember to do your research and know how to read the CBD product labels. Look up the vendor’s reputation and make sure they’ve never had issues with inaccurate labeling.

CBD is a tricky area to navigate, but with the right tools and information, you’ll be able to avoid failed drug tests with CBD oil contaminated with THC.