Doctor insights on:
Tests For Marijuana Use
Can amphetamines such as Vyvanse (lisdexamfetamine) make marijuana less visible in a hair folicle test? I am prescribed Vyvanse (lisdexamfetamine)
I have to have a test done for nicotine to get my insurance at the lowest rate. How long before the test do I need to quit smoking so it doesn't show up in the test? Can this nicotine test detect marijuana use?
Nicotine Dependence: I thank you for your concern for your loved ones. Your health is PRECIOUS! Respect Blessings of your body and mind. Be kind to your lungs. Speak out: “I do not want Bronchitis, Emphysema or Lung cancer” “I do not want risk of heart disease, high Blood pressure or Stroke” “I want to feel good without Marijuana or Alcohol” Use Relaxation music, Exercise. See a Psychiatrist for Therapy for stress. ...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?
Depends on use.: It depends on how often you use it. If you used it only once it can be detected by blood for 12-24 hours while it is detected in urine from 1-7 days. With regular use it can be detected in blood for 2-7 days and in urine anywhere from 1-100 days even if a heavy user. Age, height, weight, metabolism all are considered factors. Saliva can be 12-24 hours. ...Read moreSee 1 more doctor answer
Abstain/test again: Unfortunately this drug attaches to fat cells in your body and releases/leaves on its own time schedule.Depending on the quantity of exposure it could show up in your pee for weeks to months. There is no meds, diet or exercise that will flush it sooner. ...Read moreSee 1 more doctor answer
Probably not: Anything is possible.... Since there is no universal definition of a positive test for marijuana (how much needs to show up to be positive), it could happen. However generally the amount you would get from second hand smoke is at least ten times less than the amount to make a test positive. ...Read more
I am 5'6 167 lbs.. I smoked everyday until 45 days ago.. I worked out hard. 1 mile + a day then weights. Will i pass a marijuana test?
There is a strong: Possibility that you will not pass the test - regardless of what you do. This is a test that can't be cheated. ...Read more
Pot: Thc.Get a more detailed answer ›
That depends: Single use of marijuana should be out of your urine in 1 to 7 days. Regular use of marijuana – should be out of urine in 7 to 100 days. Single use marijuana can be detected 12 to 24 hours in blood. Regular use marijuana can be detected for 2 to 7 days in blood. Marijuana regular use detected in hair for months. Single use might not be picked up in hair. ...Read more
I am planning to take a drug test next week is their anyway i can flush marijuana out of my system?
No: You cannot flush drugs out of your system faster. Next time, if you know a drug test is coming up, you should make better decisions ahead of time regarding using drugs, even marijuana. If you try to take some agent to dilute or fool the test, it may be detected as part of the drug testing process (e.g. The blue dye that squirt in the toilet). ...Read more
Will i pass my drug test if i smoked a very very small amount of marijuana a little over a month ago?
Yes: If this is all you did, then you should be fine. This is not the place to talk about the wisdom of the marijuana laws; one unfortunate fact is that since marijuana stays around longer than drugs that are far more dangerous, drug-testing leads partiers to use the more dangerous drugs out of fear of detection. Glad you're not using more or anything else. ...Read moreSee 1 more doctor answer
What can flush out marijuana out of your system if your up for a drug test soon? I have 2wks to get it out
How long will i show up positive for marijuana. I quit on november 6 got a drug test december 12. I'm 5"11 165 lbs please help?
Today is may 11th. My friend smoked a little marijuana on apr 19. Didn't smoke ever before that. Drug test is on may 13th. Will he pass?
Time and amount: A single dose of marijuana is detected for 1-7 days in urine, marijuana detection time based on usage usage at 1 time only 5-8 days usage at 2-4 times per month 11-18 days usage at 2-4 times per week 23-35 days usage at 5-6 times per week 33-48 days daily usage 49-63 days. ...Read moreSee 3 more doctor answers
If i took a drug test that showed i had a marijuana level of 111 would i be clean in seven days from the day i took the test and tested positive?
No: It depends on how often you use marijuana (thc). If it's only 1 time, your urine test may be positive up to 8 days or so. Urine remains positive for a longer time with frequency of use. For 2-4 times per month, your urine thc could be positive up to 3 weeks. For using 2-3 times/week, this becomes 23-35 days. With daily usage, it's 49-90 days. Hair remains positive for 90 days after using. ...Read moreSee 1 more doctor answer
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