Kratom Drug Test: What you need to Know

What is the Kratom Drug Test

Kratom is an herbal supplement that is becoming increasingly popular in the United States. The substance is derived from the leaves of a rare plant that grows in the forest regions of South East Asia. It has a wide range of benefits that many individuals valuable. They include improving focus, boosting energy, pain relief, and general mental stimulation, among other perks.

However, some people use the substance as an alternative to hard opioid substances such as heroin. Consequently, kratom usage has brewed significant controversy. Some of the concerns related to using kratom include: Does it cause similar effects to heroin and other opioids? More importantly, can it be detected in a drug test?

kratom drug test

Given that the FDA is heightening its regulations on the importation and distribution of kratom products, the users can’t help but wonder whether their careers will be in jeopardy if they were subjected to an emergency drug test. On the other hand, the DEA has identified kratom as a substance of concern due to some of the dangerous effects it may inflict on the human body.

The following is a comprehensive guide indicating everything you need to know regarding kratom drug test.

How Long Does Kratom Stay in the Body?

When you ingest kratom, it takes about 10 to 15 minutes to begin feeling the effects. The effects of taking kratom are believed to reach peak levels 1 ½ to 2 ½ hours after ingestion.

If you take a small dose, the effects may last for around two hours. However, larger doses may last for more than eight hours.

The half-life of kratom is a crucial factor when discussing how long it stays in the system, especially if you are concerned about that kratom drug test.

The research on kratom use is limited and has only been studied in depth in animals. However, based on the existing research, the primary alkaloid (Mitragynine) is said to have a half-life of around 23-24 hours. This means that it would take a whole day to eliminate 50% of the kratom from your system.

Available evidence indicates that short-term users of kratom or those who use small doses would eliminate the substance faster than habitual and long-term users. What’s more, the long-term kratom user is said to take approximately 5 ½ days to clear kratom off their system.

What Determines How Long Kratom Stays in The Body?

As with any substance, several variables determine how long kratom takes to exit one’s system.

  • Age– When it comes to stimulants and other substances, age is a primary factor of consideration. Most orally ingested substances are likely to take longer to eliminate in older people than it does in younger people.
  • Body Fat- The mitragynine in kratom is highly fat-soluble. This implies that if you have a high percentage of body fat, you are more likely to retain the kratom metabolites longer than someone with a lower body fat percentage.
  • Genetics- Certain genetic markers and enzymes are likely to affect the speed at which your system eliminates kratom.
  • Food and Water Intake- Taking kratom with a high-fat diet may increase its bioavailability. Hydration level may also contribute to the time your body takes to excrete the substance via urine.

Does Kratom Drug Test Exist?

At the moment, there is no screening test for kratom. What’s more, due to the relative obscurity of this substance, there isn’t a drug test that is specifically designed to detect the presence of kratom in an individual.

Kratom is classified as a medicinal herb, rather than as a drug, as it is not typically seen to cause grave CNS effects. This means that most standard drug tests are not designed to test for kratom, which implies that the substance can be used in most parts of the world without any risk of trouble associated with using it.

Unfortunately, new tests are being developed to specifically look for kratom traces in the human body. However, the tests are still uncommon, and it is highly unlikely that they will be used in any employee’s regular drug screening anytime soon.

Such tests are accompanied by a host of legal issues, as they exist purely due to ignorance regarding kratoms and the general hysteria about anything that could be vaguely considered as a drug.

Overall, kratom drug tests are uncommon, and there’s a decent chance that they may never grace the workplace space in most countries.

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Does Kratom Register On a Drug Test?

You will be glad to know that the majority of the typical drug tests are incapable of detecting kratom. What’s more, almost all routine drug testing doesn’t include any test specifically meant for detecting kratom use. Mainly, the criteria include employee and US government drug testing.

Most of the regular drug screening examinations are designed to detect illegal narcotics. Kratom’s effects are caused by interaction with the same cell receptors with which opiates interact. However, it is technically not an opiate. Unlike cocaine, heroin, marijuana, and methamphetamines, the active ingredient in kratom (alkaloid) features a unique chemical structure.

Don’t be misinformed. Kratom use can still be tested. However, the test is designed to detect particles of mitragynine or its metabolites in urine, and such tests are infrequent. Given that kratom use is illegal in most countries around the globe, such tests are rarely applied and irrelevant to the more significant majority of kratom users.

Can Kratom Drug Test Generate a False Positive?

Most drug tests you’ll encounter in the workplace or other related environments are centered around the urine drug test (aka UDS), as it is a quick and generally accurate form of testing. This examination can identify the presence of particular prescription medication and a broad range of illegal substances, including opioids, marijuana, benzodiazepines, and methamphetamines in the body. As such, it is a comparatively easy and comprehensive form of drug testing.

Some types of UDS does not detect all drugs, especially opioids, and may give a false-positive result. A false positive happens when you test positive for a drug that you do not use. When this occurs, you must ask for a verification test known as the Gas Chromatography/ Mass Spectrometry (GC/MS). UDS can also reveal a false negative result (when the outcome is negative despite using that particular drug.)

Conventional drug tests are unable to detect mitragynine or any of the other alkaloids found in kratom, implying that these compounds cannot cause false-positive results in a UDS test.

In most cases, false-positive results are caused by taking other medication or supplements before the test. With that in mind, you must notify the attending physician about any supplements you’ve taken over the testing period.

Assuming that kratom is the only substance you’ve taken before the drug test, a false positive is highly unlikely to occur. The false positives are more likely caused by other medication or supplements, and when they occur, a second drug test can easily authenticate that you haven’t taken any illegal drugs.

Kratom Drug Test

As you may have noted so far, one may decide to use kratom based on the belief that it will not be flagged in standard drug tests such as SAMHSA-5. However, some kratom alkaloids are detectable through specific drug tests, e.g. urine or blood tests.

Check out some of the following kratom drug tests.

Kratom Urine Test

Some alkaloids found in kratom may be detected in specific urine tests. The research indicating the duration it takes for kratom to be undetectable in an individual’s urine is limited. However, trace amounts could be detected in a urine test over a week.

If kratom were to become prohibited in the United States, the authorities would likely focus more on urine testing as the preferred testing method.

Kratom Blood Test

A blood test could be done to determine if someone took kratom and how much of it was taken (hypothetically). Given that kratom is a substance that is easily detectable in blood, blood tests can show the concentration levels of kratom.

If someone is a long-term kratom user, it is likely for metabolites to show up in the blood for several days following consumption. However, blood tests are more invasive and provide a shorter window for detection.

Kratom Hair Test

Testing hair follicles is perceived as a reliable way of testing for substance use with many drugs. The tests can also be done over a long period. However, there isn’t any evidence of hair tests being used to detect kratom usage.

It wouldn’t be unlikely to have kratom metabolites appearing in hair follicles. However, as more research on the substance is conducted, more work could be performed on accurate testing, which could include hair follicle testing.

Kratom Saliva Test

A saliva test can be utilized to identify kratom traces. Oral fluid testing is a popular method used to test for various types of drugs. However, this is mostly used for legal drug tests. Kratom isn’t currently illegal in the United States. As a result, saliva testing isn’t commonly preferred for this herb.


So, are you entirely safe from a kratom drug test? Yes, mostly, but not entirely. The majority of the drug tests used today are simple urine drug tests that are incapable of identifying the active alkaloids in kratom products.

The primary risk from kratom during a drug test is the false-positive results caused by combining kratom with medication or other supplements.

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