How Long Does One Hit of Weed Stay in Your System?

So you took one hit of marijuana, and now you’re worried about passing your next drug test. Or you didn’t like your first-time experience with marijuana and want to get it out of your system instantly.

Whatever the reason is, your mind is begging to know how long does weed stay in your body from one hit?

Cannabis detection depends on how much you ingest in your one hit. In general, the less you smoke, the faster it leaves it out of your system. However, it can still be hard to say that your system is completely clear.

Studies have shown that each body reacts to marijuana differently. This depends on several factors, such as your age, type of cannabis, body fat, and so on.

In this article, find out the factors that affect the marijuana staying in your system and detection windows for cannabis in blood, hair, saliva, or urine.

Understanding the Factors of Staying Weed in your System

woman smoking one hit of weed

There are various factors that can influence how one hit of weed in your system. Some of these factors, such as BMI, are not related to cannabis but to how a person’s body processes and metabolizes it.

Here are some of the factors that impact one hit of weed stay in your system:

Types of Cannabis

Smoking an entire joint by yourself will result in more THC in your system than one hit of weed. Though, which type of cannabis you consume also determines how long one hit of weed will remain in your system.

Most cannabis flowers have a THC content of 15–30%. When compared to cannabis extracts in a vape pen, that may seem like a lot. Most of the oil used to fill a vape cartridge has up to 60%, and occasionally even more than 90%, THC. Therefore, it makes natural that using a vape pen instead of raw smoking flower would cause you to become much more inebriated and metabolize more THC.

Age of Person

The age of the person might also impact marijuana detection. Youths are more likely to get rid of marijuana soon than older people. This is because youth have a high metabolism that quickly eliminates marijuana and THC from the system.

Person’s Sex

Because women have a higher body fat ratio than men, it is more likely that the THC will last longer in the woman’s body than in men. Additionally, men and women may differentially metabolize cannabis into active and inactive metabolites.


If individuals are more into exercising and workout, they are more likely to get rid of THC in their system quickly. Since THC is stored in your fat cells, exercising helps burn those fat cells, resulting in no THC in your system.

Body Fat

Body fat may also have an impact on marijuana detection. THC is fat-soluble, which allows it to attach to fat molecules and stay in the body longer. The conclusion is that people with higher body fat levels may metabolize marijuana more slowly.

How Long Does it Stay?

man making a joint

You must be wondering: will one hit of weed show in a UA? Will THC be detected in your next drug test? Well, how long the THC remains in your system totally depends on how much you ingest or smoke and also on the drug test type. There are mainly four types of drug tests including:

Urine test

A urine test is one of the common drug testing methods. Although different detection windows may vary, a 2017 study found that marijuana might be detectable in urine for the following periods of time after the last use:

  • One-time use: 3 days
  • Several times a day: more than 30 days
  • Five times a week: 5 to 7 days
  • Daily use: 10 to 15 days

So, if you want to know can one hit of weed stay in your urine, yes, it will remain for only 3 days in your system.

Saliva test

The hardest test to pass without much notice is a saliva drug test. THC metabolites can be found in saliva up to 24 hours after usage, and if tested soon away, it will undoubtedly be present.

Hair test

THC and numerous other drug byproducts can stay in hair follicles for up to 90 days. You will need special shampoo to help you detox for this test because no amount of washing or combing will be able to remove the metabolites.

Blood test

Blood tests can identify marijuana for several hours to a day after one hit of weed in your system. The first three hours following marijuana use are the most detectable, although the drug soon leaves the bloodstream.

The Final Note

Marijuana might stay in your system for several days to months after the last use, even if it’s just one hit. Detection windows depend on the type of drug test you’re going to have and other factors, too, such as your type of cannabis, BMI, and so on.

FAQ: Hit of Weed Stay

Q: How long does second-hand smoke from marijuana stay in my system?

A: Secondhand smoke from marijuana can linger in the air for up to three hours. However, it is unlikely to be detectable in a drug test and will not produce a positive result.

Q: How long does marijuana stay in the body after consumption?

A: The amount of time marijuana stays in your system depends on several factors, including the amount and frequency of usage, your body weight, and your metabolism. Generally, marijuana can stay in the body for up to 30 days, although it may be detectable in urine, blood, and saliva tests for up to three months after use.

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Rajita Gupta

With over 15 years of experience in the cannabis sector, Rajita has a uniquely wry voice that shines through in her content. She is a passionate advocate for the use of marijuana and other holistic approaches to health care. She is dedicated to offering relevant information on cannabis while ensuring a compassionate and professional experience.

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