how long cbd in system

How long cbd in system

Bottom line: Existing evidence suggests that CBD reaches peak blood concentration within three minutes after inhalation, meaning any effects should be felt shortly after use. The effects should then last anywhere from 45 minutes to a couple of hours.

Consumers who want to be extra-cautious and use CBD with no THC should shop for a broad-spectrum oil or a CBD product that contains pure CBD isolate. Broad-spectrum oil is refined to exclude THC, while CBD isolates contain no THC or other plant-based cannabinoids. To ensure that your CBD contains no THC, it’s important to source products from reputable manufacturers that provide a certificate of analysis from a third-party testing lab.

Consuming CBD products sublingually leads to higher bioavailability compared to consuming CBD products orally. Photo by: Gina Coleman/Weedmaps

In most cases, it’s highly unlikely that CBD will cause a positive test result in a drug screening. Most drug tests are developed to look specifically for the presence of THC or related substances. On top of that, employers generally abide by the Substance Abuse and Mental Health Services (SAMHSA) guidelines, which include detection for THC but not CBD.

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Inhalation, via CBD vapes or smokable flower, is also an effective delivery method for CBD. Photo by: Gina Coleman/Weedmaps

The sublingual method is considered to be more effective than ingestion. CBD oil can be consumed sublingually by placing a few drops under the tongue and holding it for two to four minutes, then using the tongue to rub it into the tissue under the tongue and on the inside of the cheeks before swallowing the remainder. Using this method, CBD is transferred to the bloodstream via the mucous membranes located in the mouth, completely bypassing the digestive system and liver.

Keep in mind that even hemp-derived CBD products are legally allowed to contain up to 0.3% THC. This could cause hesitation for some CBD-curious consumers who don’t want THC in their system or risk a false positive result on a drug test. However, the chances of failing a drug test from using hemp-extracted CBD oil are extremely slim. You would need to take an exorbitant dosage of full-spectrum CBD oil (estimates range from 1,000 to 2,000 milligrams per day) to risk a positive drug test result.

Will CBD show up on a drug test?

It’s important to note that, while existing evidence shows us that CBD can definitely be detected in the body for a certain period of time, most drug tests specifically look for the presence of THC. Therefore, accurate information on how long CBD stays in the body remains limited compared with information on THC.

Inhalation is also an effective delivery method for CBD due to its rapid absorption and the efficiency of the lungs at transferring CBD into the bloodstream. Whether you’re smoking a high-CBD strain or taking a draw from a CBD vape pen, the interaction with the body remains the same. When CBD is inhaled, the cannabinoids are sent directly to the lungs, where they are rapidly absorbed into the bloodstream and put into circulation.

What’s The Best Way To Take CBD Oil? Since there are so many different factors that influence how long CBD stays in your system, it makes sense to examine the different ways in which CBD is consumed and find out which has the shortest detection time.

How Long Does CBD Stay In Your System?

CBD is better absorbed by people who are lighter in weight. So if you’re obese, then CBD may not be as effective for you due to the fact that it is difficult for CBD molecules to permeate through blood vessels and cellular walls in fat-heavy areas of the body.

How Long Is CBD Detectable In Your Body?

However, let’s keep in mind that CBD products are not guilt-free 100% of the time due to its (almost) zero THC content that may cause you to fail a drug test. If you’re taking CBD medication, you might need to exercise extra caution before using it.