There are many factors that determine how long marijuana stays in blood after smoking or by taking it through other methods. The amount of time marijuana stays in blood depends on a how it is taken, how frequently it is taken, a person’s metabolism, and smoking duration.
Based on many studies conducted among users of marijuana, it’s almost impossible to say the exact time marijuana stays in the blood system of a person who has used it.
There are also many drug tests which have revealed different results which therefore makes it challenging to say that marijuana stays in blood for a specific amount of time. Individuals who have smoked marijuana face a common problem of whether or not marijuana will show in a drug test.
Some studies indicate that drug tests conducted a few days after smoking can detect marijuana in the body system, especially in urine.
The frequency of marijuana usage determines how long marijuana stays in blood. The most common type of test used in detecting marijuana in the body is through a urine test but a blood test is also sometimes used in cases when suspected of driving or operating machinery while under the influence of marijuana.
How long marijuana stays in blood is a question that doesn’t have a solid answer due to the many factors considered. It’s actually almost impossible to tell the exact time THC takes to clear the blood system. THC is a fat-soluble molecule which is used in most cases in determining whether a person has been using marijuana.
If you have a test lined up, then the best thing to do would be to stop smoking early enough to avoid testing positive. Individuals who rarely smoke marijuana may taste positive because THC gets absorbed by organs such as the heart, liver, lungs and brain, and other organs with high blood supplies.
THC can remain in the blood for days after smoking, which is the reason why some people test positive weeks after smoking. THC as a fat molecule will stay longer in the blood system of overweight individuals because as a marijuana metabolite, it will stay in fat tissues and take longer to clear. In thin individuals with low body fat and high rates of metabolism, it usually takes a very short time for THC to clear their blood systems.
According to some studies and rough estimates, weed can stay in your blood system for about 10 days if you occasionally smoke, 45 days if you are a regular smoker, and up to 90 days if you have been smoking solidly. Some studies also show that a blood test can detect weed smoked in the last 6 months, and other estimations show that a urine test can detect weed if you smoked within the last month.
All these are rough estimates that do not have solid evidence about how long marijuana stays in system. THC levels or marijuana usage are rarely measured through the blood because the easier method is a urine test.
Testing marijuana usage through the blood can only detect recent usage in persons who are regular users. Detecting marijuana through blood test in occasional marijuana users is almost impossible, especially if such individuals are not overweight.
To pass a marijuana test through the blood test method, the best thing to do would be to drink a lot of water or cranberry juice to help dilute and reduce the THC content in the system. These are the most appropriate methods that can help reduce the amount of THC metabolites in the body.
If there is a urine test for marijuana lined up, the best way to dilute the amount of THC in the urine would be to urinate as many times as possible before undergoing the test.
Marijuana users should understand that marijuana can stay in the body, including in blood and urine, more than other chemicals due to its cumulative impact. Drug test kits these days have been improved to detect usage of drugs such as marijuana with a very small error margin.
For regular smokers, the best way to pass tests is by using methods that can help dilute the amount of THC in the blood before undergoing the test.
