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Doctor insights on: Marijuana Urine Test Results

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What's the maximum time marijuana shows in a urine test disregarding weight amount smoked or metabolism is 6 months enough to give a 0.00ng/ml results?

What's the maximum time marijuana shows in a urine test disregarding weight amount smoked or metabolism is 6 months enough to give a 0.00ng/ml results?

No such science: As it appears you realize there are way too many variables at play here to give you any valid answer. Your previous question has been accurately answered. There is no reason to keep asking us the same thing over and over again. ...Read more

Urine (Definition)

Urine is the product of the kidneys, which is produced to eliminate the waste products of metabolism, manage body fluid balance, &maintain acid-base balance. The blood is first filtered by the kidneys, and the composition of the resulting fluid is then altered depending on the body's needs. It is composed of mostly water, and breakdown products from blood cells impart ...Read more


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If someone is not a regular marijuana user will it show up in there blood or urine test?

If someone is not a regular marijuana user will it show up in there blood or urine test?

Varies: Detection time depends strongly on the kind and sensitivity of the test employed; the frequency, dosage, and last time of use; the individual subject's genetic makeup, the state of one's metabolism, digestive and excretory systems. An occasional user can often clear marijuana from the urine in about a week and the blood in a few days. Heavier users can take a much longer time.
Don't risk it. ...Read more

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I had a urine test today I am a heavy smoker but havnt smoked marijuana in bout 16 days will it show up?

I had a urine test today I am a heavy smoker but havnt smoked marijuana in bout 16 days will it show up?

Marijuana and UAs: Yes. Very likely. Marijuana can hang in the fat cells in your body for a long time. Sixteen days may not have been enough time to clear this fully. ...Read more

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Is it possible for marijuana to not show up in someones system? Could any meds throw off a urine test and not detect?

Please Clarify: I am not sure what you are really asking. If this happened to you then you have your answer already. There are no medications that can cover up marijuana on drug screening. ...Read more

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How long will marijuana show positive in a urine test?

How long will marijuana show positive in a urine test?

That depends: On how much you have smoked over how long. Count on a month. ...Read more

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I smoked about 5grams of marijuana 18 days ago can I pass a urine test?

Probably: You probably would but not everyones metabolism is the same. Urine test are available in drug stores. ...Read more

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I had a urine test today I havnt smoked marijuana in about 16 days will it show up?

It depends: It depends on how frequently you were using before the 16 days. If you used regularly before that, then yes your drug test could be positive. ...Read more

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What are some ways to quickly get marijuana out of your system? (especially for a urine test).

What are some ways to quickly get marijuana out of your system? (especially for a urine test).

Nothing: Marijuana residue is stored in your body fat for up to one month after smoking, and there is no reliable way to ge id of it. ...Read more

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I smoked a marijuana cigarette on April 6...... Took a urine test on April 20 only smoke 3-4 a year.44 yr female 5'9 186lb will I pass?

I smoked a marijuana cigarette on April 6...... Took a urine test on April 20 only smoke 3-4 a year.44 yr female 5'9 186lb will I pass?

Urine Drug Test kit: Hi CStrickland,
Drug testing kits are available from Walmart pharmacies. Just ask the tech in the pharmacy they are kept behind the counter.
Follow the urine kit directions. This is the best way I know for sure to find out if you will test positive.
Good luck Happy weekend
Dr Lori Lange ...Read more

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I took 4 hits of marijuana yesterday evening. I have to take a urine test today. What are my odds of passing? My system was clean before.

I took 4 hits of marijuana yesterday evening. I have to take a urine test today. What are my odds of passing? My system was clean before.

Very low: I have heard patients tell me they had positive urine test but did not smoke, merely exposed to smoke from friends in the same room. If they were telling me the truth, then you definitely will test positive after 4 hits. ...Read more

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I weight 57kg and 1.70cm tall...used to be a regular marijuana user but stopped for 60days now and have a urine test in 2 days will I pass? Thanks

I weight 57kg and 1.70cm tall...used to be a regular marijuana user but stopped for 60days now and have a urine test in 2 days will I pass? Thanks

Should be okay: Don't diet for the next two days; some cannabinoids can be retained in the bodyfat and lost while fat is being burned for fuel. If you test positive, it will not be a large quantity; get a lawyer and tell everyone that you were exposed at a rock concert. This is not the place to discuss the wisdom / folly of the cannabis laws or this kind of screening. ...Read more

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Is there any type of urine test for cannabis that can find marijuana one year back?

Is there any type of urine test for cannabis that can find marijuana one year back?

30 days: If you haven't smoked, or consumed extracted THC in a period of a month, your urinalysis will come back clean. If you are caught in a position where you have to do a urinalysis in less then 30 days, there are suppliments, such as "test clean" that can mask THC in your urine. Last option would be to get a Rx. For Marinol from your physican, which can be prescribed off label for pain management. ...Read more

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Will the likelihood of marijuana being detected in a urine test be increased because I am obese and the tested chemical is stored in fat?

Will the likelihood of marijuana being detected in a urine test be increased because I am obese and the tested chemical is stored in fat?

Marijuana detection: Yes.

Also if you have trauma or recent falls, that can trigger a release of small amounts from fat cells. ...Read more

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Do doctors test for marijuana at a standard physical urine test?

Do doctors test for marijuana at a standard physical urine test?

No: The regular urine test doesn't.It is also my understanding that you need to sign a personal authorization to do such a screening test or it would be illegal/unethical. ...Read more

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Will marijuana show up in a blood/urine test for a physical?

Will marijuana show up in a blood/urine test for a physical?

If tested for.: This would depend on the setting of the physical. In some settings, such as on admission to a psychiatric unit, urine or blood screening for substances is ordered. A routine physical exam, however, usually does not include testing for substances. ...Read more

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How far back does a urine test detect marijuana in system. Haven't smoke in 20+ days and drank alots of water and green tea in those 20+ days plus I w?

How far back does a urine test detect marijuana in system. Haven't smoke in 20+ days and drank alots of water and green tea in those 20+ days plus I w?

Depends: If you are a chronic user, it is stored in your fatty tissue, and you will test positive for a while. But, miracles do happen. Good luck ...Read more

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Can you show up positive for second hand marijuana smoke on a urine test?

Absolutely: Exposure to marijuana smoke in a small confined space for more than a few minutes is enough to give you a low level of cannabis in the urine. ...Read more

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If I have a drug test for marijuana, and I drink 2 mixed drinks of vodka will it show up in my urine test tomorrow?

It depends on...: This depends on whether you have smoked or eaten marijuana, how much, how often and how recently. If you have not been using marijuana certainly vodka will not show up as marijuana. If using marijuana alcohol won't cover it up. If they are testing for marijuana they will not detect alcohol unless they test for it, but 2 drinks tonite should be out of your system by tomorrow. See comment: ...Read more

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How long will it take to pass a urine test for marijuana if a person was clean and then took 3-5 puffs of joint one single time?

Several weeks: To as long as a month based on the amount you state you used. Heavy users can test positive for as long as 3 months in some studies. Thanks for trusting HealthTap! ...Read more

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He is having a sickle cell blood and urine test and he smokes marijuana, will they detect it? He is being calm about it but he is my best friend.

He is having a sickle cell blood and urine test and he smokes marijuana, will they detect it? He is being calm about it but he is my best friend.

It will show: If he is a current user the urine test will show it. The drug attaches to fat cells in the tissue and gradually leaks out in pee over an extended period. Regular or heavy use can show up in pee for a month or more. He may be passive about the issue as a symptom of long term use. ...Read more

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How to read urine test results?

How to read urine test results?

Leave it for the lab: Laboratory technical personnel are trained to perform such tests and you should leave the interpretation to them. ...Read more

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Can any drugs (legal or not) increase your blood & urine test results for dui?

Can any drugs (legal or not) increase your blood & urine test results for dui?

Blood and urine...: ...Tests for dui are all looking for alcohol. The best way to not have blood alcohol results in the illegal range is to not drink and drive. But in answer to your question; I know of no drugs that don't contain alcohol that will make your blood alcohol level higher. Your blood alcohol level goes higher when you drink more alcohol. ...Read more

Marijuana (Definition)

Marijuana refers to the various preparations of the Cannabis plant into the psychoactive drug for recreational use ...Read more


Ganja (Definition)

Ganja is a Sanskrit word ...Read more