According to the Mayo Clinic, THC metabolites can be detected for as long as 15 days post-administration among frequent and daily users. However, the research also suggests that these numbers can vary based on the dosage.
Hair tests are known for being able to detect drugs for an extended period of time. These tests can detect the THC metabolites in CBD for as long as three months post-administration. However, hair tests are also very uncommon for THC and CBD.
If you consume CBD products in large amounts, and on a regular basis, it’s possible that this test – as well as the others – could detect it for longer.
How Long Does CBD Stay In Your Blood?
Let’s take a closer look at the different ways you can take CBD and how your body processes it. Then we’ll walk through how long it will stay in different systems of your body.
In fact, recent research has shown that drug tests can’t tell the difference.
For many people, making the decision to get help can be the hardest part. But you’ll be happy you did, and the sooner you take action, the better.
How Long Does CBD Stay In Your Hair?
Different drug tests have different cut-off levels. Legally, hemp products can contain up to 0.3% of THC.
If you smoke dried flower CBD or use a vape cartridge, the CBD enters your bloodstream within seconds. Therefore, brain effects associated with CBD occur the quickest in this manner.
“I can’t even estimate how many people this is going to screw over,” said Mr. Conrad, who has worked on a handful of cases similar to Mr. Pennington’s. (He is not working with Mr. Pennington on the lawsuit against the lab.) In one case Mr. Conrad consulted on, a couple in Florida was charged with marijuana possession after a CBD-infused gummy bear tested positive for THC. Another client was arrested for violating his parole after testing positive for THC, when he claimed he had only used CBD.
By Amanda Chicago Lewis
But last December, the Farm Bill legalized hemp — cannabis that contains less than 0.3 percent THC. With that, CBD became legal. It can now be found at stores across the country, in everything from tinctures and massage oils to coffee and makeup. Mr. Pennington, who lives in Colorado, where growing hemp for CBD has been legal since 2014 , worked for Colorado Hemp Honey, a company that sells CBD-infused raw honey across the country.
Those cannabidiol-laced gummy bears may be entirely legal, but they could still get you arrested on marijuana possession charges.
Nonetheless, a drug test that identifies CBD as THC could have serious consequences. Even in states that have legalized marijuana, it remains legal for employers, child protective services, public housing authorities and other entities to test for THC. And in a survey conducted earlier this year by the investment bank Cowen, 7 percent of adults in the U.S. — 17 million people — reported using CBD.