Doctor insights on:
How Long Does Marijuana Stay In Your System Swab Test
Weeks to months: Thc is stored in body fat and slowly metabolized, so it builds up in the body with increased use. I'm not familiar with mouth swab testing, however for urine drug testing results depend on how much and how frequently a patient has used thc. A test will usually remain positive for 1 week after one-time or rare light use, 1 month after heavy use, or several months for habitual, heavy use. ...Read more
How long does marijuana stay in your system when a blood test is done for detection? I used to smoke but quit a week ago. Now I find out I have a test
Depends..: In Blood, active THC can show up for 24-48hrs at most, but inactive THC-COOH can show up for several days in blood if person was a heavy daily user. Here is a good resource: http://www.canorml.org/healthfacts/drugtestguide/drugtestdetection.html#blood ...Read moreSee 2 more doctor answers
How long does marijuana stay in your system? I started smokin again 2wks ago but just this past wk i havent. I have a pee test the 22nd. What can flus
It. Depends: A single use can stay in the system for one to six days , repeated use may stay one month in u system. ...Read more
How long does marijuana stay in your system once smoked? How do you determine how long weed will stay in your system when doing a drug test or a hair folicle test I am 5'4, weighing 335 lbs hoping that helps..
Depends: On how much and how often you smoke or ingest it. If its a one-time use in modest amounts, it will only remain 2-4 days if the test used has the usual sensitivities. However, in people who smoke regularly, and in particular more heavily, thc is soluble in body fat stores and can remain there for many weeks, and sometimes even months. Hair follicle tests will show any pot use in that hair. ...Read moreSee 1 more doctor answer
It depends: How long marijuana is detected in the urine depends strongly on frequency of use. In regular users (more than once a week), the marijuana metabolite builds up to a high level, often on the order of hundreds of nanograms per milliliter (ng/ml), from which it may take weeks to decline back below the threshold of detection. The situation is different for occasional users (no more than once a week). ...Read more
How long will second hand marijuana smoke stay in my system? I am very active and it has been 2 days and i got a test today
I have a upcoming drug test, how long does marijuana (thc) stay in your hair follicles? An is there anything to take it out of your system?
How long does Marijuana stay in your saliva. ? I smoked about 4 days before my mouth swab test will I pass ?
THC saliva tests: Detection time can be up to 72 hours - possibly longer with chronic use-30day. Any positive tests will be confirmed with a much more specific test looking for the actual THC or metabolite molecules. However to be positive - certain levels must be present for the test to be "Positive". Best advice - don't use it for at least a week prior and if worried - invest in a test you can buy in a store ...Read more
I would like to test my son for marijuana use with a mouth swab test. How long do I have to test him after his last use?
I am A frequent marijuana smoker (2-3 times per day) and have a saliva based mouth swab drug test coming up soon. How long should I stop smoking for?
Depends: You are asking doctors how to beat a drug test!I would think you may not get much help here.Often, employers drug test hires because the job they are applying for requires attention.There may be a safety concern or a quality control concern. In any case, most doctors,myself included,are not likely to want to help you¨fool¨a drug test,unless total abstinence was your plan going forward! ...Read moreSee 1 more doctor answer
Cannabis: Single use marijuana may be found in blood for 12 to 24 hours. Regular use marijuana may be found in blood for 2 to 7 days. Single use marijuana might be detected in urine for 1 to 7 days (or more) and regular marijuana use can be detected in urine for 7 to 100 days (longer periods have been reported though). ...Read more
How long does marijuana stay in your system after you've stopped no additional details are needed
Body : Body fat has a lot to do with the components of marijuana staying in your system (the more you have it the longer it stays). As dr. Fowler mentioned it can take weeks even months; from my limited clinical experience about a a few weeks to a month on average (i often drug test clients who take prescribed controlled medications). ...Read moreSee 2 more doctor answers
How long does marijuana stay in your system ? I haven't smoked since 3 months ago an im wonderin how long does it stay in your system?
It depends...: The answer depends on how much and how often you used it in the past. For those who use marijuana occasionally it will be out of your system within a few days. For regular users it will stay longer but it is almost always out of your system within 90 days, although there are reports of extremely heavy users having traces for up to 10 months! ...Read more
Can be a long time: Chronic smokers of cannabis/marijuana/thc can test positive long after their last use. The two main tests that will reveal evidence of use at this later time are hair sample and urine sample. The average time following last use for a urine test is often cited as 30 days, but can be much longer. Thc can be stored in fat cells and released at a later time giving a positive test long after last use. ...Read more
How long will marijuana stay in your system for a first time user? I haven't smoked for almost 2 years since i last did it
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