If a CBD product makes you fail a drug test, it\u2019s because of the THC content \u2014 not the CBD content. Therefore, the only way to completely avoid the potential for failing one of these tests is to use products that are completely THC-free.<\/p>\n\n\n\n Testing for drugs in the urine, blood, hair, or saliva requires high-tech lab equipment \u2014 such as mass-spectrometry, gas chromatography, or immunoassay testing.<\/p>\n\n\n\n At-home tests use a more primitive method involving reagents \u2014 a series of chemicals that will react and change color if exposed to the substances they’re designed to identify.<\/p>\n\n\n\n Here are the most common methods used to assess a sample for illicit or banned substances:<\/p>\n\n\n\n Gas chromatography and mass spectrometry are two methods usually used in combination to assess the contents of urine, blood, or saliva. Together, these methods are considered the \u201cgold standard\u201d for drug testing [3<\/a>].<\/p>\n\n\n\n These tests both work by measuring the mass of various chemicals and charting them on a graph. It gives a \u201cfingerprint\u201d of the various compounds present in the substance being tested.<\/p>\n\n\n\n In some cases, an immunoassay test provides another layer of assurance and avoids false negatives or positives.<\/p>\n\n\n\n Immunoassay tests look for the presence of specific antibodies produced by the body in response to a substance \u2014 rather than looking for the substance itself.<\/p>\n\n\n\n Most drugs or medications trigger a reaction in the body in the form of an antibody. An antibody is designed to recognize a compound that enters the bloodstream and tags it. Some antibodies will tag substances as “safe”; others tag them as “dangerous,” which would activate parts of the immune system to attack or remove them from the body.<\/p>\n\n\n\n Antibodies can be used to identify drug use even after there are no longer any detectable levels of the drug in the body.<\/p>\n\n\n\n There are many different types<\/em> of drug testing methods a company or athletic organization can use to test for substances they deem to be a problem.<\/p>\n\n\n\n We can break these tests down according to the analysis method (reagent testing, mass spectrometry, gas chromatography) or by differentiating what’s being tested (urine, blood, hair, or saliva).<\/p>\n\n\n\n There are pros and cons for each type of test, and some are better at others at finding the presence of drugs in the body.<\/p>\n\n\n\n Urine drug testing is the most common test used today. They\u2019re cheap, non-invasive, and reliable.<\/p>\n\n\n\n Most urine drug tests check for the presence of THC. More specifically, they don\u2019t look for THC itself, but one of the main metabolites of this compound produced by the body called THC-COOH. These metabolites can be detected in the urine up to 30 days after using it.<\/p>\n\n\n\n If you used THC products just once or twice, it should be cleared by the body completely within about 3\u20137 days<\/a> and will not be detectable in a drug test.<\/p>\n\n\n\n Blood tests are much less common than urine because it’s invasive, expensive, and surprisingly unreliable for discovering the presence of various drugs or substances.<\/p>\n\n\n\n When it comes to THC, blood tests will only really be able to tell if a person is currently under the influence of THC. If the test scores over 5 ng\/mL, the person is legally considered “impaired,” \u2014 but the levels of THC will quickly drop to undetectable levels within about 24 hours.<\/p>\n\n\n\n Another method some companies use to test their employees is through a saliva sample. This method is very uncommon because it isn\u2019t as reliable as some of the other tests.<\/p>\n\n\n\n The threshold for a failed THC drug test is around 4 ng\/mL depending on the test.<\/p>\n\n\n\n THC will only remain detectable for 72 hours in a saliva sample. People who use THC on a daily basis for several weeks at a time may test positive for up to a week after stopping.<\/p>\n\n\n\n Hair can also be tested to identify the presence of various substances. These tests can identify drug use over a much longer duration of time but aren’t nearly as reliable as the other forms. Hair tests often produce false positives or false negatives, so most organizations don’t even bother with this type of test.<\/p>\n\n\n\n The threshold for THC on a hair test is very small \u2014 just one picogram per milligram.<\/p>\n\n\n\n THC can remain detectable in the hair for as long as 90 days.<\/p>\n\n\n\n The only products that are considered “safe” from triggering positive results on a drug test are CBD isolates and broad-spectrum CBD products. By definition, neither of these products contains any THC.<\/p>\n\n\n\n However, there have been cases where products labeled THC-free were found to have detectable or even high concentrations of THC. Whether this is by mistake or not, it could lead to a failure on your test. This is why you should always look for brands with a good track record<\/a> and offer third-party tests<\/a> for their products to prove the absence of THC.<\/p>\n\n\n\n (Small chances of showing up on a drug test)<\/em><\/p>\n\n\n\n These products are made from hemp plants (defined by cannabis plants with naturally low THC levels). They’re made to include all the active cannabinoids<\/a>, terpenes<\/a>, and other phytochemicals in the hemp plant.<\/p>\n\n\n\n Full-spectrum hemp oils<\/a> are regarded as the most effective overall due to a concept called the entourage effect. However, because of the presence of THC in these products, there’s a (slight) chance these products could appear on a drug test.<\/p>\n\n\n\n The concentration of THC in these products is very low (<0.3%), so it\u2019s very unlikely to register at all \u2014 but not impossible.<\/p>\n\n\n\n (Won\u2019t show up on a drug test)<\/em><\/p>\n\n\n\n An isolated CBD oil<\/a> contains nothing but pure CBD as the active ingredient. All the other cannabinoids \u2014 including THC \u2014 have been completely removed from the extract.<\/p>\n\n\n\n These products won\u2019t cause you to fail your drug test unless they\u2019ve been cross-contaminated with extracts that contain THC.<\/p>\n\n\n\n Some research found that the acidic conditions of the stomach could (theoretical) convert some CBD into THC [1<\/a>].<\/p>\n\n\n\n However, this was an in vitro<\/em> study and doesn’t necessarily translate to real-life humans. The concentrations that were converted are so low it’s still extremely unlikely that this would ever register on a drug test. This study has been contested with other research as well [2<\/a>] \u2014 but it’s something still worth noting.<\/p>\n\n\n\n (Very unlikely to show up on a drug test)<\/em><\/p>\n\n\n\n A broad-spectrum extract<\/a> falls in the middle of full-spectrum and CBD isolate products. They include several active terpenes and cannabinoids naturally produced in hemp \u2014 with the exception of THC.<\/p>\n\n\n\n These products are very unlikely to result in a failed drug test due to the lack of THC.<\/p>\n\n\n\n (Very likely to show up on a drug test)<\/em><\/p>\n\n\n\n This is a whole other category of cannabis products. They’re the products that are made from marijuana plants<\/a> (characterized by a higher concentration of delta 9 THC<\/a> (>0.3%). Even marijuana oils that contain high concentrations of CBD or are only weakly psychoactive are likely to cause you to fail your upcoming drug test.<\/p>\n\n\n\n If you’re drug-tested for any reason, you should avoid using marijuana extracts of any kind.<\/p>\n\n\n\n The short answer is “not likely” \u2014 but with some caveats.<\/p>\n\n\n\n A drug test won\u2019t look for CBD because it isn\u2019t a banned substance. What these tests will<\/em> look for is a related cannabinoid called THC.<\/p>\n\n\n\n CBD isolates and broad-spectrum products contain 0% THC by definition and are unlikely to trigger a failure on your upcoming drug test.<\/p>\n\n\n\n Full-spectrum extracts contain very small concentrations of THC and therefore, could (theoretically) cause you to fail.<\/p>\n\n\n\n Marijuana-based products contain high concentrations of THC and are very likely to trigger a positive on a drug test up to a month after you use it.<\/p>\n\n\n\n CBD oils are unlikely to cause you to fail your upcoming drug test \u2014\u00a0but there are some caveats. <\/p>\n","protected":false},"author":10,"featured_media":27964,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[30,163,925,3564,3570,3574,3577],"tags":[],"yoast_head":"\n![\"\"](\"http:\/\/dailycbd.com\/en\/wp-content\/uploads\/sites\/7\/2021\/02\/blood-test-drug-screening-1024x576.png\")
<\/figure>\n\n\n\nHow Do Drug Tests Work?<\/h2>\n\n\n\n
1. Mass spectrometry & Gas Chromatography<\/h3>\n\n\n\n
2. Immunoassays <\/h3>\n\n\n\n
![\"\"](\"http:\/\/dailycbd.com\/en\/wp-content\/uploads\/sites\/7\/2021\/02\/blood-testing-samples-1024x576.png\")
<\/figure>\n\n\n\nTypes of Drug Tests<\/h2>\n\n\n\n
1. Urine Drug Tests<\/h4>\n\n\n\n
2. Blood Drug Tests<\/h4>\n\n\n\n
3. Saliva Drug Testing<\/h4>\n\n\n\n
4. Hair Drug Testing<\/h4>\n\n\n\n
![\"\"](\"http:\/\/dailycbd.com\/en\/wp-content\/uploads\/sites\/7\/2021\/02\/thc-drug-test-1024x576.png\")
<\/figure>\n\n\n\nTypes of CBD Extracts: What Are The Chances of Positive Results on a Drug Test<\/h2>\n\n\n\n
1. Full-Spectrum CBD Extracts<\/h3>\n\n\n\n
2. CBD Isolate Extracts<\/h3>\n\n\n\n
3. Broad-Spectrum CBD Extracts<\/h3>\n\n\n\n
4. Marijuana Products (High-THC)<\/h3>\n\n\n\n
![\"\"](\"http:\/\/dailycbd.com\/en\/wp-content\/uploads\/sites\/7\/2021\/02\/reagent-drug-testing-1024x576.png\")
<\/figure>\n\n\n\nFinal Thoughts: Will CBD Oil Make Me Fail A Drug Test?<\/h2>\n\n\n\n
\n\n\n\nReferences <\/h2>\n\n\n\n