How long weed stay in your system: Urine, Saliva, Hair and Blood

The history behind the drug marijuana is very much old, and it has been formed from the plant that is called the Cannabis plant. Basically, this plant is used for food. It is not just for food as this plant has various properties such as it also produces fiber and therefore for medical use. And of course to get high. Weed stays in system pretty for a long time, that is why you should know what to do. Cannabis detectable in urine, blood and hair follicles, so you can easily be caught.

Tetrahydrocannabinol or THC

This chemical is mostly responsible for marijuana’s psychological effects, let us dig deeper and know how exactly it affects the THC is inside the skin of the plant cannabis or the marijuana plant it is found in the specific organs of the plant. So the cannabinoid receptors are concentrated in the brain associated with emotions such as thinking, concentration, coordination, nervous system, and time perception.

The impacts of marijuana can fluctuate from one individual to another. Certain individuals might feel euphoric and loose while others feel restless and neurotic. In different cases, individuals report feeling low and experience a deficiency of interest in exercises or a failure to get a handle on ideas


Let’s understand with the chart on how long Weed stays in the system i.e. Blood, Saliva, Urine, Hair.

As shown in the Marijuana detection time chart there it shows that how long does the THC last in the system where in the blood it stays for approximate 1 day after usage of marijuana and similarly with saliva it will stay for a day.

Whereas in the urine there are 3 different categories that is single-use or one-time use for that person it stays for a week, for regular use it stays for more than 2 weeks, and for a heavy user of marijuana it stays for 3 months. In terms of hair, it stays for 3 months.


Here is the table of how long it takes to get weed out of your system for a drug test.



Sr No. Testing parts Occasional smoker Casual smoker Heavy smoker
1 Blood 1 day 3 days 7 days
2 Saliva 1 day 3 days 7 days
3 Urine 7 days 3 days 7 days
4 Hair 90 days 90 days 90 days
5 Sweat It varies from 8 to 30 days


Metabolism of THC


The marijuana plant contains in excess of 421 synthetic substances of which 61 are cannabinoids. Curiously, in excess of 2000 mixtures are delivered by decomposition brought about by high temperatures during consumption of marijuana and they are addressed by various classes of synthetics including nitrogenous mixtures, certain acids, and straightforward unsaturated fats. These mixtures will contribute to the major therapeutic or curative properties of marijuana.


The Smoking Route of drug organizations decides the pace of medication retention. Smoking, the chief course of weed organization, gives a fast and productive technique for drug conveyance from the lungs to the cerebrum, adding to its maltreatment potential. Extreme pleasurable and emphatically building up impacts might be delivered because of practically prompt medication openness to the sensory system of the human body. Marginally lower top THC focuses are accomplished subsequent to smoking. Bioavailability following the smoking course was accounted for as 2−56%, due to a limited extent to subject variability in smoking dynamics, which adds to vulnerability in portion conveyance. The number, length, and separation of puffs, hold time, and inward breath volume, or smoking geography, extraordinarily impacts the level of medication openness. The assumption for drug reward additionally may influence smoking elements. A few researchers have noticed that subjects had the option to change their strategy for smoking weed cigarettes to acquire higher plasma groupings of THC when they expected to get dynamic medication in contrast with fake treatment cigarettes.

 Marijuana Drug tests are of the following types.

  •       Urine marijuana test
  •       Hair marijuana test
  •       Saliva marijuana test
  •       Blood marijuana test


Urine marijuana test


This is a urine test to look for tetrahydrocannabinol or THC. THC is the dynamic fixing in pots. The test can see whether THC or related synthetic substances from weed are in your Urine. The test is thought of as very accurate. The result of the test will not be the same to every individual as it is different for everyone depending on the physical properties of the human body. And how the marijuana is taken or in which form it is taken.


A positive outcome can mean later and past weed use. The urine test will be positive assuming the measure of THC in the example is in excess of certain nanograms per milliliter. If you use marijuana but your test is negative, this could happen because the amount of THC level is really low as per the standards.

Weed particles will dissolve in fats and because of that there will be issues with having a pee, one needs to build extra pressure. The best way to clean your system for a urine drug test is synthetic urine or detox drinks and pills.


Hair Marijuana Test


Hair examination is finished by gathering a hair test and sending it to a research center. Now when the test is done, then, at that point, the hair gathered requirements to have the root joined. Hair tests are taken from a particular part of the body, for example, from the backside of the head and especially the part between the ears.

Saliva Marijuana test


The test distinguishes THC, which is the atom of marijuana that can be found explicitly in the mouth. The smoke of a weed cigarette is brimming with this atom. This smoke will pollute the oral pit during smoking a joint, and it leaves a path for quite some time. This test recognizes similar cannabis salivary as those searched in the screening completed at the side of the road by the police.


Blood Marijuana Test


As indicated by an article, weed is regularly noticeable in the blood for a maximum of 48 hours. Nonetheless, it sometimes gets detected in the snap of a month. This is because of the very much use of marijuana that means it will stay more than the regular period of time and therefore some of the particles of weed may remain in the veins or arteries for several days.

How to get THC out of your system

Wondering how long does marijuana stays in your system? The marijuana detection time chart depends on a range of factors. It is both irritating and humiliating to pass up lifetime openings in light of a bombed drug test. Isn’t that so? However, the truth of the matter is that most US businesses are making drug tests obligatory in their recruiting interaction.


Bombing a medication test can be a shaking – groundbreaking – experience for both normal and incidental cannabis users. In any case, finishing these medication assessments is pivotal for getting some work and having a steady vocation nowadays.


To get the THC out of your system the detox methods can be used such as.

  •       Detox beverages
  •       Detox tablets
  •       Hair detoxifying shampoo
  •       Mouth wash


Detox Beverages

Detox drinks are the safest and easiest way to prove yourself right when a drug test is done. whereas this method is quite similar to having lemon juice after having a really hard drink. Here when the drug test will happen these drinks will try to cover the particles of the THC and make them move out of the system. Similarly, taking the ENO helps you release the acidity. Detox drinks will add vitamins and other particles which are beneficial for the body. It is not a one-shot solution as it doesn’t make every trace of the marijuana out of your body but it will help to minimize the THC level.

Detox tablets

Its name suggests that they are the tablets used for your assemblage of poisons. They are a dependable choice for a proficient solution for your body. These tablets start their work rapidly, wiping out a large portion of the THC content from your blood and pee. Supplementing the pills with detox liquid catalyzes the most common way of eliminating particles of marijuana from the body. Detox tablets are taken with a total detox plan of a week or some days depending on the usage and the individual’s age. In the event that you have a hidden medication test, this program can assist you with flushing the confined follows out from your body to assist you with confessing all.

Hair detoxifying shampoo

Businesses don’t normally request hair follicle tests, yet they are hard to clear. Your hair can have marijuana follows for up to 3 months before the test. The detox liquid or tablets will not make any changes to the hair as it is done through the shampoo only.

Specific cleansers can help dispose of medications gathered in them. The interesting profound cleaning equation of the cleanser containing propylene glycol might clean your hair follicles off of detectable THC with the goal that you can flawlessly breeze through the specific hair treatment. It was produced for better hair care and to eliminate poisons from the hair. Be that as it may, with perceptions, it was observed viable in saving you from approaching medication tests as well.

 Mouth Wash

Mouthwash is the main precaution one should take because the easiest test is the saliva test, as its result is also quicker than the rest of the tests, as in market mouthwash liquids are available through which the saliva will get cleaner, also brushing will helps cleaning the saliva.


If you know you are due for a saliva test for more than a week before then, refrain from using cannabis or other restricted substances for the time being. Make sure to brush your teeth and mouth well and as often as you can.


How long does one joint lasts in your system

The measure of time between the remaining parts in your system relies upon many elements, for example, the amount THC is in the weed, how regularly you use it, the amount you use, and your digestion. In the event that you’re an everyday client, the medication can stay in your system for as long as a month or longer.