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How Long Does Thca Stay In Your System?

Are you a newcomer to THCA and wondering, “How long does THCA stay in your system?” Then you are in the right place. This blog will provide all the information about the THCA drug test, what it is, and methods for eliminating it from your system before a drug test. So, hop on for an insightful journey into the cannabis world.

First, Understand What Exactly Is THCA?

THCA, or tetrahydrocannabinolic acid, is a non-psychoactive cannabinoid present in raw cannabis plants. It converts into the psychoactive THC when heated precisely through a process called decarboxylation [1]. Unlike THC, THCA does not produce a "high" because it doesn't effectively bind to the brain's CB1 receptors. It can be consumed in raw forms, such as juices or tinctures, to harness these benefits without psychoactive effects, and its legal status varies depending on regional cannabis laws.

What is THCA

How Long Does It Take For THCA To Get Out Of Your System?

The answer to “How long does THCA stay in your system?” or “how long does it take for THCA to get out of your system?” is quite vague. Different body factors and the way you intake the compound play a crucial role in deciding this. One of the most important factors is your ‘Metabolism.’ So let’s understand the body’s process to metabolize THCA.

Body's Metabolic Process of THCA

Both THC and THCA undergo similar major metabolic pathways [2]. When you consume THCA from raw cannabis, your body processes it in a specific way:


Eating or Drinking: When you eat or drink products with THCA, it goes through your digestive system. THCA stays in its original form because it hasn't been heated.

How Much is Used: Because of its different chemical structure, your body may not absorb as much THCA as THC.


No High: THCA doesn't make you feel high because it doesn't attach well to the brain's receptors, which are responsible for psychoactive effects.

Stability: THCA remains stable and doesn't change unless it's heated.


Once in the bloodstream, THCA travels to different parts of the body. How it moves around can depend on your metabolism, body fat, and overall health.


Liver Processing: The liver processes some THCA, but not as much as it does with THC.

Getting Rid of THCA: Most THCA leaves your body unchanged through urine and feces. This process can vary based on how well your kidneys and digestive system work.

Factors Influencing Metabolism

Amount Consumed

Higher doses of THCA may be metabolized differently compared to smaller amounts.

Form of Consumption

The way you consume THCA (e.g., raw cannabis, tinctures, capsules) affects its absorption and metabolism.

Decarboxylation: Heating THCA (through smoking, vaping, or cooking) converts it to THC, which is psychoactive. This transformation changes how the body processes the compound.


Your genetic makeup can influence how efficiently your body metabolizes THCA.


Metabolic rates can vary with age, affecting how quickly the compound is processed.

Food Intake

Eating certain foods can either enhance or inhibit the absorption of THCA.

Gut Health

A healthy digestive system can improve the absorption and metabolism of THCA.

Body Fat

Like other cannabinoids, THCA can be stored in fat tissues, affecting its duration in the body.

Will THCA show up on a drug test?

Will THCA show up on a drug test?

Yes, THCA can show up on a drug test depending on the amount and method of intake. Although it doesn't have any psychoactive effects when heated, it converts into THC. If you use it regularly, you may fail a drug test. Some drug tests can detect THCA for up to 1 month, so you should abstain from using it for at least 8 months before taking a drug test.

THCA Drug Test: Here’s What You Must Know

THCA drug tests are designed to detect the presence of cannabinoids, including THCA and its metabolites, in the body. Here are the main things you must know about them.

Is THCA detectable in urine?

Yes, urine tests can detect THCA metabolites for several days to weeks after use, depending on the frequency of consumption and individual metabolism.

Urine tests are the most frequently used method for detecting THCA.

How long does THCA stay in the blood?

THCA can be detected in blood after use for a few hours to a couple of days [3]. However, blood tests are less commonly used for this purpose.

Can THCA be detected via saliva tests?

Yes, saliva tests can detect THCA for 24-72 hours. They are noninvasive and easy to administer.

Are hair tests effective in detecting THCA in the system?

Yes, Hair tests can detect THCA and its metabolites for up to 90 days or longer after use. They are helpful in identifying long-term or chronic use.

Why are sweat tests used to detect THCA in the system?

Sweat tests are used for continuous monitoring over days or weeks. They can detect THCA for typically up to 7-14 days.

Process: A sweat patch is applied to the skin, absorbing sweat over time. The patch is then analyzed for THCA metabolites.

THCA drug tests can be conducted using urine, blood, saliva, hair, or sweat samples, each with different detection windows and purposes. Urine tests are the most common, while hair tests are used for long-term detection and saliva tests for recent use.

How To Get THCA Out Of Your System Fast?

Getting THCA out of your system quickly involves strategies similar to those used for other cannabinoids like THC. While there's no guaranteed way to speed up the process significantly, several methods may help expedite the elimination of THCA from your body:


Staying well-hydrated helps flush out toxins through urine. While it doesn't directly speed up the metabolism of THCA, it can reduce its concentration in your urine.


Engage in exercises such as running, cycling, or swimming to burn fat. Building muscle can also increase your metabolism, potentially helping to process THCA faster.

Healthy Diet

High-Fiber Foods: Eating foods rich in fiber can improve digestion and help eliminate waste products more efficiently.

Avoid Fatty Foods: Reducing fat intake can minimize the storage of THCA in fat cells.

Detox Drinks and Kits

Detox Beverages: Commercial detox drinks are designed to cleanse your system. They can sometimes help mask the presence of THCA in your urine temporarily.

Detox Kits: These often include supplements, dietary guidelines, and instructions to help eliminate toxins from your body.

Natural Diuretics

Cranberry Juice: Known for its diuretic properties, it can help increase urination.

Coffee or Tea: They are natural diuretics that can help you urinate more frequently.


The most reliable way to get THCA out of your system is to stop using it. This will allow your body time to metabolize and excrete it naturally.

For people who use it occasionally, THCA may be cleared in a few days to weeks. But for heavy users, it might take a month or more.

Crucial Tips

Avoid Further THCA Intake: Stop consuming any cannabis products immediately.

Consult a Doctor: If you are considering using detox products or making significant lifestyle changes, consulting a healthcare professional can provide personalized advice and ensure safety.

In summary, to expedite the removal of THCA from your system, you can stay hydrated, exercise regularly, eat a healthy diet, consider detox drinks and kits, use natural diuretics, and spend time in a sauna. However, time and abstinence remain the most reliable methods. Always consult a healthcare professional before starting any detox regimen.

If you’d like to learn more about THCA watch: THCa Guide: Effects, Benefits and Products

Wrapping up

How long THCA stays in your system varies depending on several factors. It can be detected for occasional users for a few days to a week, and for regular or heavy users, it can linger for several weeks to over a month. Therefore, it is crucial to understand the body's metabolism process. Always make sure to use the highest-quality THCA products and consult your healthcare professional for better advice.

Frequently Asked Questions

How long does THCA high last?

THCA effects can last up to 10 hours, depending on amount and method of intake.

How much THCA is detectable in the human body?

THCA concentrations of up to 10.8 ng/ml in urine and 14.8 ng/ml in serum are detectable [4].

What is the best way to take THCA?

You can Check out Plainjane’s premium THCA collection of flower, diamond, and isolate powder for the best experience.



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