How Long Does CBD Oil Stay In Your System?

Welcome to another edition of Reviewster Wonders. Many of you have been sending me emails with this question. I was not exactly sure so I did some research and came up with the following answer. CBD oil use has become widespread. Therefore, this question often baffles people, as they don’t perceive much about CBD and its effects on the human body. Several studies have been conducted to find out the answer to how long does CBD stay in your system.

If you’re looking for a quick answer,

CBD Oil Stays in Your System for About 3-5 Days

However, some studies suggest that if you have been treating the patient for 6-8 weeks, it can take 6-8 days, and it can show up in the drug test too. If you want to perceive this in detail, there are a few questions you must comprehend.

  • What is CBD Oil?
  • What is THC?
  • Does CBD Oil show up in regular tests?
  • Can CBD turn into THC?
  • Do CBD products contain THC?
  • How does it work in the laboratory?
  • How to avoid being detected?

What is CBD Oil?

CBD, cannabidiol, oil is made from high-CBD and low THC hemp. It is a non-psychoactive product that contains only a trace of amount of THC. For that reason, it is often considered safer, less controversial, and better than marijuana, which has a high concentration of THC.

The effects of this oil start appearing within 10 minutes, and they last for 2-5 hours.

Some experts claim that it stays in your system for approximately up to 40 days, which is correct in a way. Since the trivial amount of it stays in your body for a long time, but it is virtually undetectable. Once you discontinue the use of CBD oil, it becomes immensely tough to detect it in the body after a week.

In the majority of cases, even if you check its presence after a few hours, it won’t give positive results, since it is a non-psychoactive compound.

It doesn’t have psychoactive effects like THC. For that reason, if you aren’t taking high doses of CBD, you shouldn’t worry about it.

What is THC?

THC, or tetrahydrocannabinol, makes you feel high; it affects the way your body works. It is known as a chemical compound in cannabis. However, in order to understand THC, first, you have to comprehend ‘cannabinoids’. Since it is a cannabinoid they are natural compounds that interact with the receptors in your brain and body. They are separated into many subclasses, such as Cannabigerol (CBG), Cannabidiol (CBD), and Tetrahydrocannabinol (THC) – the primary psychoactive component.

Therefore, if you have tetrahydrocannabinol in some product, you will experience a wide range of short-term effects. These effects include relaxation, elation, sedation, pain-relief, slowed perception of time, memory impairment, energy, and dizziness.

It also releases dopamine and creates euphoria.

Now, the important question is, how long does THC stay in your system? Because CBD oil contains 0.3% of tetrahydrocannabinol – THC

On average, its effects last about 2 hours.

Though, it doesn’t mean that it vanishes from your system completely after this time period. Consuming it through some product, or even directly through weed, makes it stay in your blood for 1-2 days after a single use. In case you are a regular user, it remains in your blood for up to a week after your last session.

If the laboratory is opting for saliva or urine test, not blood test, results won’t change. It can’t be detected after a week in these tests too.

Does CBD Oil Show Up In Drug Tests? – Scientific Studies

In one study, scientists gave 700 mg CBD oil to patients each day, for six weeks, to treat different ailments. This can be considered as an extremely high dose of CBD oil.

After six weeks, patients stop taking this dosage for a week. And, CBD had nearly cleared out of their body system. After a week, it was almost impossible to detect it. There weren’t any traces of THC in the patients either.

This study proves it is safe to assume that it stays in our system for 4-5 days if we use it in normal doses. Though, some medical experts believe that the time duration depends on numerous other factors as well, such as age, body weight, a method of consumption, how much and how often you use CBD oil, lifestyle choices, and et cetera.

However, it cannot be longer than one week.

Why is CBD not easily detected after the blood test?

If you are pondering this question, it is because CBD oil has only 0.3% of THC level. That’s why, when you opt for urine or blood test, it can’t be detected, particularly after 3-4 days.

Besides, there isn’t CBD testing in companies, as it doesn’t interfere with your mind and judgment. Most of them opt for THC tests as it has psychoactive effects. It is also one of the most active chemicals in cannabis. You can find THC in many other hard drugs too.

Therefore, there is no cause for panic if some company or situation is compelling you for a drug test, as their key aim is to discover if you are using anything that can impair your performance at the workplace – like THC.

Can CBD Turn into THC?

This is an interesting question.

A 2016 study claimed CBD can turn into THC. This statement raised fear among proponents and patients. Some people think it is a rumor, but in reality, it is not. Several other studies have confirmed this too, but this shouldn’t concern the CBD oil user.

This certain condition can happen in the laboratory only. There aren’t any studies that show CBD can turn into THC in the human body. Since, in lab tests, scientists expose it to gastric acid (lab-simulated) for a long time.

This isn’t possible in the human body at all. It is because the gastric acid presented in the human stomach doesn’t stay there long enough to turn CBD into THC.

That’s why, if you are using this oil, there is no chance it will turn into THC and show up in the drug test. Though, 0.3% concentration of THC in this oil definitely stays for 3-4 days.

Do All CBD Products Contain THC?

Yes, many products contain THC. They have a combination of both CBD and THC. However, when it comes to CBD oil, it only contains a trace amount of THC.

There are numerous reasons behind the use of THC in CBD products. For example, the combination of facilitates in numerous health conditions. It helps in treating the disease. Besides, scientific & medicinal standpoint shows that CBD makes THC better in many ways.

For example, the blend of both is better at treating inflammation. Furthermore, they have immensely positive effect in many therapies, as one enhances the other.

But, it doesn’t mean CBD oil can’t work without THC. It has many essential vitamins and minerals, fatty acids, fiber, flavonoids, and etc. All these compounds assist the patient in dealing with pain and various other ailments.

But, this is just the tip of an iceberg. Without THC, CBD oil:

  • Relieves chronic pain and inflammation
  • Helps to fight cancer
  • Treats Crohn’s disease
  • Reduces the symptoms of Insomnia
  • Treats seizures and neurological disorders
  • Eases anxiety and panic attacks

Avoiding CBD Being Detected in a Lab Test

There is a variety of testing methods, however a few testing procedures are common throughout the industry, such as ‘Urine Test’.

A urine test is considered as the drug test related to work.

Laboratories examine you for psychoactive drugs like tetrahydrocannabinol, which is only 0.3% in this oil, through a urine test. Though, bear in mind, the sensitivity of the test varies according to lab standards. But, the standard detection level is 50ng/ml.

It can also be as low as 20ng/ml and as high as 100ng/ml.

Now, the interesting question is how to avoid being detected by the lab test.

  • Stop taking CBD Oil before your scheduled appointment.
  • Avoid test for a week to clear all the signs of THC.
  • If it is urgent, you need 6-8 hours to lessen its effects.
  • Don’t opt for overdosing as it can risk your position.
  • Always purchase CBD Oil from a reputable seller.
  • You can also use marijuana detox kit to cleanse your body.
  • Drinking water removes toxins from the body faster too.
  • Use high fiber diet that stimulates a bowel movement.
  • Exercise also eliminates THC signs from your body.

Follow these tips if you wish to lessen the chances of a failed drug test.

Concluding Thoughts

Everybody’s body and usage habit are completely different. But, current studies’ estimates reveal that it is not possible to detect CBD signs in the lab test after 3-5 days. If you are wondering why some companies use only 0.3% THC, it is because they need to create ‘entourage effect’ to enhance the potency of this oil. Therefore, avoid using this oil in high doses to banish the chances of risk. Though, it is highly unlikely THC will show up in a drug test, but it is still possible if you aren’t giving your body enough time to eliminate it.

Eric Byron :Tech geek, my main hobby is storage tech. Anything from Optical drives, to SSD's, to cloud storage. You can follow me on