Marijuana : Drug test, Facts, Effects, Withdrawal symptoms and
How long does marijuana (THC) stay in your system?
You are a regular doper and love to live life on the wild side. Well, and there is a periodic
medical checkup in your organization which you will undergo soon. This is the time probably
you will seriously think of the fact that “ How long does marijuana stay in your system?
Also referred as THC (Delta-9-Tetrahydrocannabinol) and found in cannabis, its stay in the
body depends on a number of factors like the regularity at which smoking is done, the body
weight, diet in general, physical activity in terms of exercises and body metabolism rate. Your
body’s metabolism rate will be alleviated if you heavily reside on junk food with fewer amounts
of fluids and are primarily inactive. This will leave marijuana for longer periods of time in your
The time span of its existence in body varies from typical 3-30 days. If you are a regular smoker
it lasts up to 45 days and if an occasional indulger then it takes anything up to 10 days. If you are
a consistent user then its lasting time in the body is about 90 days. Upon taken orally it can
spread in bloodstream within 30 minutes to 2 hours and being fat soluble gets stored in the fat
cells of the liver, kidneys and brain. Apart from this the half life of THC is also important in
decoding its stay in the body, though it is really difficult to determine the half life and its stay as
Marijuana will be retained in the body in your hair, saliva and blood stream. Well its presence
can be detected either by a urine or hair test. Your concerns about how long does weed stay in
your body will be important for the kind of testing you will be subjected to. Is it urine, blood or
hair test? The urine test is the most commonly performed examination for detection of the drug
followed by the more accurate blood test and then comes the most precise hair follicle check.
The hair test can detect THC in your system even after 3 years from the time you last smoked it.
This is due the fact that hair is not a living organ and does not have the ability to cleanse itself
not even with cleaners. So how long does marijuana stay in your hair? Generally hair up to 3-
5 cm from the scalp is taken for testing and on average it gives reading of a dose taken 90 days
back. It entirely depends on the length of your hair and even body hair can be used as a substitute
for testing in lieu of absence of scalp hair.
Still it can be tested by other means like the blood, urine, saliva and even fingernails. Blood,
saliva and urine test will have different retention times as per the frequency of smoking. Still if
you are looking for answers to how long does marijuana stay in your blood, urine and saliva?
Then here is the detection time description.
Blood drug test- Frequent smokers:
THC: 4-8 hours after smoking
THC by-product: 2 weeks plus after smoking
Blood drug test- Infrequent smokers:
THC: 3-4 hours after smoking
THC by-product: 2-3 days after smoking
Urine drug test- Frequent smokers:
THC by-product: 2 weeks to 30 days after smoking
Urine drug test- Infrequent smokers:
THC by-product: up to 10 days after smoking
The least accurate test is that of saliva. Although THC can be retained in saliva for 3-5 days max
but still it is not something concrete.
How Come Marijuana Takes Longer To Leave The Body Than Other Drugs?
The duration of presence of the drug in your system completely depends on the frequency of
your intake and the amount you ingest at a time. The frequent you are, the longer will be its stay
in the body. Marijuana does take longer to leave the body than other drugs due to the fact that
it is a fat-soluble drug. Once consumed within the body, it is broken down as metabolites which
are fat-soluble and deposit themselves in the fat cells of important body organs like liver, kidney
and brain. This is unlike the other drugs which are actually water-soluble and tend to get out of
the body more easily.
Also the fat cells are to be “burnt” to provide energy to the body. So if you are inactive, chances
are that neither is you burning away those fat cells nor the marijuana metabolites contained in
them. Obese people will find it even more difficult to get rid of it, as their fat cells have more
volume and needs excessive burning exercises. A limited diet combined with exercises can be
useful in eliminating the metabolites containing fat cells. However these metabolites will no
longer give a sensation of feeling “high”.
Marijuana drug test
Basically two types of marijuana drug testing are available presently, one is the professional
drug testing while the other one is home drug testing. The former one is conducted at
laboratories by medics while the latter can be performed easily by parents at home. Typically a
drug testing tool-kit is made use of at home. However, these home based tests might give false
positive results, so one need to be careful about that.
Urine testing is by far the most effective means of marijuana testing as it can show results even
months after you took your shot. The urine drug test directed to marijuana users is also termed as
urinalysis. Other simple yet effective testing method is the oral method. It is cheap and is widely
used as a testing method in school, colleges and organizations.
Marijuana Drug Testing Facts
There are certain myths and facts as well for the tests which are done to detect presence of
marijuana in the body. Generally a simple drug test will search for small amounts of drug.
Higher concentrations of it will render a Positive drug screen. These are tested after the screening
teat to reduce the possibilities of a false positive result.
Marijuana Hair test:
It is the most accurate test but researches say that people with darker shade of hair or high
melanin content are more sensitive towards it. It has been found that gray here has reduced
capacity to retain the drug from bloodstream and will have a lower discovery rate. Even humidity
has an affect on the marijuana content in hair follicles and tends to degrade it.
Marijuana Blood test:
these tests majorly look for the active drug minus the metabolites. The concentration of THC is
usually low in blood and lasts not more than 12 to 24 hours.
it is not at all accurate as THC hardly passes itself to oral fluids and would not be retained for
even more than an hour.
Marijuana Urine test:
it is accurately used for testing the byproducts of THC like THC-COOH which is secreted with urine. The by
product continue to be present in urine even after several weeks of usage so if you are a frequent user and want to
test negative for this test, then abstain from it.
Marijuana Sweat test:
when urine test is not practical, sweat test is done from patches of it on skin. It is not accurate
How to pass a Marijuana drug test?
Marijuana drug tests are quite often seen now in workplace, sports, especially it is conducted at
the time of joining of any applicant to know about the history of the job seeker. In such a
situation, a worthy person might lose his job or will be denied one if he/she tests positive to the
examination. Thus many people try to find ways to pass the test and come clean after an
Use of detox products is by far the most effective means to render themselves clean. But before
that, you can drink lots of water like say at least 2 liters every day. Water being a natural
cleansing agent helps in cleaning out the drug from your body. For urinalysis, give only the
drops of the midstream and preferably of the fifth urination of the day. Some even resort to
taking vitamin B tablets supposedly as it clears the body of marijuana. Exercising and diet is
another means to get rid of the drug from your body.
Exercising will burn the fat cells in your body typically where the THC metabolites resides.
However, stop exercising a few days before the test and also refrain from certain medication just
2-3 days prior to the examination. But these methods are viable only if you take the drug orally,
if you are a smoker hardly you will be benefited. So in such a case you can try to give a
substitute sample of urine which is not yours and pass the test.
Marijuana is always seen as a dreaded street drug, but before you jump to conclusions let us
inform that it has certain medicinal properties as well. It has ability to curtail pain and is thereby
used to treat patients with chronic pain. It also enhances the appetite of those suffering from
anorexia nervosa and arrests the seizures of epileptic patients. Research shows that it even has
ability to stop the spread of certain cancer causing cells, thus it has anti-cancer traits as well.
Medicinal marijuana has as long as 17 diversified clinical implications some of which are;
hepatitis, diabetes mellitus, gliomas, HIV/AIDS, Alzheimer’s disease, dystopia, sclerosis and
hypertension. To much of surprise, smoking of marijuana relieves people of injuries to their
spinal chord. To render a drug fit for medical applications, its benefits should outdo the side
effects. In case of marijuana, the detrimental side effects lower the chances of it being declared
as a medical boon.
Nerves cells are those sections of the brain where we get are memories formed. Smoking
marijuana affects that section greatly. It might so happen that a regular smoker might suffer from
memory loss of short term basis and will not be able to recall what happened just a while ago.
They may suffer from loss of concentration in any of their daily activity. High doses of it can
lead to loss of brain cells, and they might suffer from acute depression, chronic instability and
nervousness as well as personality disorders. One can even acquire very deadly mental ailment
THC tends to attack the central nervous system which controls our thoughts, actions,
concentration and organized movements. It hits the cerebellum basal ganglia, which controls our
movements and posture. The person might tend to hallucinate and may act illogically; his talks
and action will be difficult to comprehend. Smoking marijuana causes more effects on brain as
in this way the THC gets deposited more in the brain cells. Chewing or eating the plant will not
have that much effect as compared to smoking. It also increases the heartbeats from a normal 70
per minute to say suppose 90-120 beats per minute.
Marijuana withdrawal symptoms
Often when an addict is made to do away with the drug as a part of detox program, he or she
might become increasingly restless and uncontrollable sometimes. These are the withdrawal
symptoms and are termed as dysphoria. The first and foremost symptom is that of depression.
Violence can also be seen in many and they become extremely destructive while some will suffer
from unknown fears or anxiety.
The withdrawal from marijuana can affect profoundly the psychological insights of the patients.
If one is a heavy smoker then his/her dreaming mechanism and consciousness, both are affected
badly. The drug interferes with the ability to think and the person feels hallucinated. Once the
addict has left the drug, he will start having recurring dreams or nightmares for that matter. The
addict will start remembering dreams seen long ago and upon waking up will feel extremely
anxious and impatient.
Some remember past sad event from their lives which often are suffered as nightmares. This
surely throws them into deep depression as probably the very reason they got hooked on to
marijuana was to forget those traumatic events in their lives. Due to this psychological
withdrawal symptom the patient fears to sleep so as to stop the dream from recurring. This
causes irregular sleep pattern. Addicts even start having fear of loneliness, they simply get
agitated when left alone and might get seizures.
Some will even try to commit suicide, thus during this phase the patient must be kept in
controlled environment under the vigilant supervision of trained professionals to handle such
situations. This a very crucial time for the patient and he/she might need a lot of counseling, care
and concern. Family and friends needs to be very supportive at this time and should not be
intolerant or impatient and expect some magic right away. The withdrawal phase might take
anything from some weeks to months.
image 1 : marijuana plant pictures
image 2 : marijuana (weed) picture
picture 3 : marijuana uses
picture 4: marijuana effects
How many times does someone have to take marijuana to become an addict?
It all depends on the genetic set up of any person. Some get addicted just immediately while
some tend to after certain dosage.
Is marijuana used as a treatment for diabetes?
Yes cannabis extracts are potentially being utilized to treat diabetes to an extent. It is supposed to
have anti-inflammatory properties or actions which can soothe arterial inflammation common in
diabetes mellitus. Also, the blood pressure of a diabetic can shoot up anytime and can be
detrimental. Marijuana is supposedly helpful in lowering the blood pressure over time.
For further information on this topic see this research paper from the American Alliance for
Medical Cannabis (AAMC).
What is industrial hemp? How does it differ from marijuana?
Hemp is also a specie of cannabis but it differs from marijuana. It only contains less than 1
percent of THC. It is kind of anti-THC as it blocks the effects of it due to the presence of
cannabidiol (CBD) and thus also called anti- marijuana.