What is THC?

Before we attempt to answer the question, “How long does weed stay in your system?”, It’s important to explain THC and its components. THC is an abbreviation for tetrahydrocannabinol, and it’s the chemical responsible for most of marijuana’s side effects. An easy way to understand what THC is is to see it as the cannabinoids that the body naturally produces.

How Long Does Weed Stay In Your System?

Cannabinoid receptors are naturally concentrated in the parts of the brain responsible for memory, thinking, time perception, coordination, and pleasure. When attached to these receptors, THC activates them, affecting a person’s thoughts, pleasure, movements, coordination, concentration, time perception, and memory.

THC is one of the numerous compounds in the resins that marijuana plants secrets. And these days, the cannabis industry is taking a page from the playbook of tobacco and alcohol companies by concentrating marijuana products with more concentrations of THC. Of course, with such CBD products being more potent, addiction is gradually becoming a cause of concern in the United States and elsewhere.

When And Why Do Employers Need Drug Tests

Employers typically want to hire the best possible candidates for all open positions. Therefore, it’s not surprising that they carry out a series of pre-employment background checks, including drug tests. These pre-employment drug tests help determine whether prospective employees use or abuse illegal drugs or prescription medications.

Depending on the state’s law, employers might also randomly administer drug tests to employees or when they return to work from long breaks. So as a vaper, you may want to know how long does marijuana stay in your system? Most employers conduct 5-panel drug screen which means that they search for the following substances during drug tests:

  • Cocaine (coke, crack)
  • Amphetamines like methamphetamine (crank, meth, speed, ecstasy)
  • Marijuana/THC
  • Opiates (morphine, heroin, opium, codeine).
  • Phencyclidine (PCP, angel dust).

Different companies perform drug tests differently in satisfaction of their state’s law, but companies in the following industries take drug and alcohol testing more seriously because of the nature of their jobs:

How Long Does Weed Stay In Your System?

It’s important to note that the length of time weed will stay in your system and remain detectable in tests will vary according to use. This means that higher doses or more frequent uses equal longer detection times. The general timeframe for weed detection in body fluids is between 1-30 days, according to (trusted sources). However, it may be detectable in the hair several months after, especially if you use cannabis on a near-daily basis.

Thus, the best way to answer the question, “How long does weed stay in your body?” is “it depends”. The cannabis detection windows typically depend on the quantity you smoke or ingest.

One of the most common drug testing methods is urine testing, and as expected, the detection timeline varies depending on the quantity of consumption. Here’s a table that shows how long it’ll take for weed to be detected in your system after the last use by methods.

Specimen Detected in System
Blood Up to 12 hours
Hair Up to 90 days
Saliva Up to 24 hours
Urine Up to 30 days, depending on usage frequency

What Factors Affect How Long Does Weed Stay In Your System?

While test type is a significant determinant of how long marijuana registers on a drug test, it is not the only determinant. When you ask a health professional questions like “How long does marijuana stay in your hair or body?” They will likely explain other factors beyond test type. Some of these factors include:

  • Metabolic rate
  • Body mass index (BMI) or body fat
  • Type of weed
  • Method of usage
  • Cannabis potency and administration methods
  • Weed dosage.

Whatever the situation, ensure to know how long it takes to get weed out of your system before going for a drug test. While some people prescribe homemade remedies, it is not exactly a reliable method considering their failure rates. However, it’s worth trying. Another option that comes highly recommended is the use of top-notch detox supplements like Toxin Rid.

How Long Does Weed Stay In Urine?

As expected, THC detection times in urine tests significantly depends on how often you use it. For instance, it may absorb quicker when you use it once compared to when you use it frequently. However, it is widely believed in the medical world that marijuana can stay in your urine from a few days to several weeks after use, depending on the factors mentioned in this article. The general guideline for weed detection in urine is as follows:

  • Single-use – Detectable for up to 3 days after use
  • Moderate use ( 3-4 times a week) – detectable 5-7 days after last use (depending on other factors)
  • Chronic use (daily) – detectable 10-15 days after last use
  • Chronic heavy use (multiple times daily) – detectable for more than 30 days after last use.

With this information in mind, you’re probably thinking about the fastest way to get weed out of your system before a drug test. Fortunately, several options are available for you, and we’ll review some of them here.

Toxin Rid Review

Toxin Rid is an all-natural detoxification solution designed to rid the body of toxins. It is especially useful for moments when you’re preparing for a drug test. The product is formulated from herbs, vitamins, and minerals, so you don’t have to worry about ingesting synthetic materials, filters, or animal products.

So, what exactly is the mechanism behind the product’s effectiveness? Toxin Rid uses natural ingredients to accelerate the body’s detoxification process. Also, the product has many detox programs to suit any circumstances – from 1 to 10 day which include pre-detox liquid, detox pills, and fiber to make the detox process not only effective but also safe for human body. So if you are looking for the way  how to get weed out of your system in 2023, the pills can be your perfect solution.

However, it’s still important to note that the program’s speed and effectiveness will be influenced by an individual’s body type and toxin exposure.

Toxin Rid pills are highly recommended as one of the fastest ways to get weed out of your system because of their natural contents, speed, and efficacy. The pills will start working in less than an hour, although it’ll take a little longer for you to start seeing results. Even though Toxin Rid has its official site, buyers are typically referred to the company’s online shopping center during purchase.

The product’s price ranges from $54.95 to $189.95, depending on the detox program you want to try and how many tablets it’ll require. The company also offers many shipping options, so you’ll find one that suits your needs.

Backup Plan: Synthetic Urine

Another option worth considering is synthetic urine, especially if your drug test is an emergency. In such situations, detoxing or any long-term solution can be difficult, so we recommend synthetic urine. But how do you use it?

Using synthetic urine is quite simple and without side effects. You just need to conceal it properly, so lab technicians won’t notice it. Start by warming the synthetic urine with a microwave, hand warmers, or body heat to the required temperature. Pour it into a small, concealable container. Usually, most labs will do a physical evaluation before you proceed to provide your urine sample. Therefore, many people prefer hiding their fake urine in a prosthetic penis or a belt designed specifically for this purpose. Some top-quality options you can consider include.

TestClear Powdered Human Urine Review

The TestClear Powdered Human Urine is an excellent alternative to human urine, so it smells, looks, and behaves chemically like real urine. These features give users the confidence that the powder would work for any drug test, irrespective of how sophisticated it is. There are so many reasons to opt for this product. One of them is that its producers are industry leaders in drug testing solutions. Another reason is that it comes with everything you’ll need to collect, store, and submit a urine sample for any drug test.

It’s also interesting to note that the actual powdered urine sample is produced from actual human urine, so it efficiently mimics the composition of urine. Each TestClear Powdered Human Urine kit includes:

  • Drug-free powdered urine
  • Temperature strips
  • An air-activated heater that can last up to six hours
  • Plastic medical vial
  • Instructions sheet detailing all the tips and hints you need to use the product.

Note that you can only purchase the TestClear Powdered Human Urine from the TestClear official website. Each kit sells for $49.95 and can be shipped to anywhere in the world.

Money-back guarantee: 30-day money-back guarantee


  • Great for unsupervised urine drug tests
  • Very effective option
  • It comes with an instruction manual for easier usage
  • It contains a temperature strip for accurate temperature readings.


  • Quite expensive
  • Results can be a little inconsistent.

How Long Does Marijuana Stay In Your Hair?

Unfortunately, hair test is not as reliable as other drug tests. So, if you’ve come in contact with second-hand marijuana smoke or your hair contact with someone that has touched cannabis, your test is likely to return positive. With this knowledge, you probably wonder, “How long does marijuana stay in your hair?”

The most commonly cited number for the length of time marijuana would last in your hair is 90 days. The calculation of this timeframe is mostly based on the timeline it’ll take for the hair at the root to grow past the scalp.

Studies suggest that it takes 5-10 days for hair to push itself from the root through the scalp. Testing centers will usually take hair around 1.5 inches from the scalp. With average hair growth estimated at 0.5 inches per month, it’s easy to tell that it’ll take up to 90 days (three months) to clear.

Old Style Aloe Toxin Rid Review

The Old Style Aloe Toxin Rid is a powerful shampoo with active ingredients that can break down all detectable toxins in the hair follicles. Compared to most other detox shampoos available on the market, this one does not contain harmful chemicals or detergents that can damage your hair and scalp. Thus, it is considered the fastest and most effective way for cannabis users to get weed out of their hair.

The shampoo is designed to deep clean the hair follicles while removing drugs, residues, and toxins from the hair, scalp, and shafts which is. The makers of this shampoo understand that drug toxins and THC metabolites vary from person to person. Therefore, they’ve designed the Old Style Aloe Toxin Rid shampoo to clean the scalp from within.

Some ingredients in this shampoo include Avocado Oil, Ceramide 3, Citric acid, Aloe leaf juice, Ethylhexyl methoxycinnamate, etc.


  • Pleasant fragrance
  • Suitable for different hair types
  • Contains natural ingredients
  • Removes toxins from the scalp.


  • It may take some time to work for hard levels of chemical pollution.

How Long Does THC Stay In Saliva?

Most drug testing is done with blood or urine samples. However, drug testing on saliva has become popular in recent years, especially among employers and sports organizations. Thus, an increasing number of cannabis users are wondering – how long does THC stay in saliva?

A 2020 research showed that THC can still be traceable in the saliva of a smoker 72 hours after weed consumption. Whether you’re a chronic or occasional THC consumer, the result is largely the same. Seventy-two hours is a pretty short time compared to most other testing methods, but for that short time, it remains one of the most effective methods.

If you’ve recently smoked weed but want to get it off your saliva before a drug test, there are solutions that can help. One of them is Toxin Rid Rescue Wash Mouthwash.

Toxin Rid Rescue Wash Mouthwash Review

The Toxin Rid Rescue Wash Mouthwash works quickly and effectively, preparing you for a saliva drug test. Since it’s used in the mouth, many users may be concerned about its taste and smell.

For its smell, the mouthwash scents rather briny and a little metallic due to ingredients like magnesium, chloride, and witch hazel. On its taste, the Toxin Rid Rescue Wash Mouthwash tastes like a pepper mix in the mouth, which is not so pleasant. However, the stinging effect dies off in a few minutes, although we still recommend drinking water nearby to rinse your mouth between doses.

This mouthwash works for both light and heavy smokers. Each bottle of mouthwash contains one dose of the mouthwash and is sold for $29.95. The company also lists discounts directly related to the quantity purchased on its website. Therefore, we recommend looking at these discounts before purchasing.


  • Better taste compared to most alternatives
  • Excellent for planned and unplanned drug tests
  • Doesn’t harm the soft tissues in your mouth.


  • Quite expensive for a one-time product.

How Long Does Weed Stay In Your Bloodstream?

Another test method available today is a blood test. Although it’s not as popular as most other methods in this article, it is still necessary that you know how it works. Available studies show that cannabis is typically detectable in the blood for around 1-2 days after use. However, this is largely dependent on the level of use. Meaning that the detection days can increase significantly based on use.

Chronic daily cannabis users may discover that THC metabolites will remain detectable in their blood for up to 30 days after the last use.

Frequently Asked Questions

  • How long does one smoke session stay in your system?

Weed, also known as cannabis, can be detected in the body between 1-30 days after use, depending on testing methods and other factors like consumption quantity.

  • Are detox pills effective?

Yes, detox pills are effective and safe for detoxing your system before a drug test. However, it’s important to only opt for reliable and top-quality products when using this method.

  • Are homemade remedies useful for detoxification?

Yes, there are a few effective homemade remedies for detoxification. Such remedies include exercising, sauna, water dilution, etc. However, these home remedies are typically not as fast and effective as proven methods, and the chances of passing a drug test are significantly low.

  • How long does Delta 8 stay in your system?

Because of its similar structure, delta-8 is expected to stay in your system for about the same time as delta-9 THC. Regular users can have it in their system for up to 15 days, while occasional users will have it in their systems for 2-5 days.


Different people use cannabis differently and in different dosages. Some are occasional users, while others are daily users. Every user has their reasons for using cannabis, but there’s a price to pay for these reasons.

Cannabis leaves its traces behind in your system for long. The detectable substance that can be detected by drug testing is THC and its metabolites. Although the use of cannabis is being legalized for specific purposes, some employers and different bodies still require people to be free from the effects of cannabis consumption. Thus, cannabis consumers need to find answers to these questions:

  • How long does weed stay in your system?
  • How to get weed out of your system?

It’s not easy to pass a drug test. There are so many factors and variables involved. So far in this article, we’ve covered all the variables band everything you should know about how long THC can stay in your system and what you should do before a drug test.