How much pot do you need to smoke to test positive on a urinalysis?

Question

My kid came home glassy eyed and I had her give me a urine sample. The home test kit which says 99 percent accurate showed negetive. I know she was smoking pot and surprised of the negetive result.

Answer 1

All depends on how often you smoke, your body weight, and your activity level. THC is stored in your fat cells. That is why it takes so long to get it out of your system. Most other drugs are water soluble, but not Pot. It is fat soluble. Cocaine is known to give the glassy-eyed appearance. Home drug tests may not test low enough to pick up the mg/dL amount that a lab could. Send it for confirmation to a reputable lab. Costs about $25-50 to do. Check with your local hospital.

Answer 2

i guess that test kit was defective.
as i would expect even the smallest amount to show up.
consider taking the test back to where you bought it and demand a replacement as you know the one you had was defective.
consider writing to the maker of the kit see what there response is to the question you posted here.
alternatively the glazed eyes on you kid could have been from another drug not just pot that provides a glazed over look, there are legal restricted / prescription drugs that would have the same effect.

so did she smell of pot when she came home? if not then my guess is the test was right and it was a different drug producing the same effect. so next time take her to a hospital and get a full blood screen for what drugs are in her system.

that is what i'd do in your situation. but then i'm not a parent and unlikely to be one. have you asked your daughter to be honest with you and tell you what she took?
just sit her down calmly and ask her, saying you promise not to get mad you are just worried about her. shouting or simply raising your voice will just make her close down and not open up to you.

Answer 3

Two or three tokes on a joint of good weed will give you a positive result on the Dept. of Transportation test which is given to all Airline personell , Truck Drivers etc. Believe me , I know from bitter experience that this is accurate info. Home test kits are junk.

Answer 4

Any amount of pot is going to test positive, the test will show different levels of thc in your blood so the test evaluater will know if you just smoked a little or alot, but that usually doesnt matter, if it is in there it is in there

Answer 5

With in basic terms some puffs, you will many times be terrific. The 30 day mark is possibly for persons who smoke extra frequently. I had a drug test 2 weeks when I took a pair of tokes at a stay overall performance and surpassed. once you think approximately which you at the instant are not from now on a continual pot smoker, your odds are plenty, plenty extra useful than somebody who's. do not difficulty too plenty, yet positioned the test off see you later as plausible with out elevating any purple flags. additionally they sell homestead exams at your interior of sight drug keep which will provide you peace of techniques (or now not!) sturdy fulfillment! consistent with one information superhighway internet site: ---------------- possibly the main conventional volume of time is everywhere from 3-30 days, reckoning on your metabolism and the quantity of marijuana which you’ve smoked. this is unlucky, because of fact it means that on the same time as maximum drug exams can maximum useful ensue information of determination medications once you’ve been taking the drug interior numerous days of the drug attempt, marijuana could nevertheless be detected in a urine attempt as much as a month after the terrific time it is used. in case you smoke it each and every so many times it is going to proceed to be on your equipment for as much as ten days. once you smoke marijuana on a popular foundation it is going to maintain on your technique for see you later as 40 5 days, and if youin case you smoke marijuana at a persevering with %, it ought to definitely save in the physique for ninety days, Marijuana is fat soluble. It shops in the fat cells of the physique, the techniques, the liver, the kidneys, in different words the final organs. " ---------------------

Answer 6

she may not have been smoking pot......there are lots of other illicit drugs out there that people smoke.
I took my sons to a busy downtown emergency room, let them see first hand what drugs do to people, also arranged for them to attend an autopsy to see first hand what drugs do to the body. To this day, neither of them will tolerate the use of drugs, in themselves or in anyone they know.

Answer 7

Maybe its allergys. I know my husband gets red eye from allergys and it does look like hes been smoking something but he hasnt. Is she rubbing her eyes alot? another sign of allergys.

I know you want to do best for your daughter but maybe you need to have some trust in her that she isnt doing anything wrong.

I dont know anyhting about home test, but i'd think that they would eb accurate.

Answer 8

Maybe she is drinking? Maybe she gave you somebody else's urine? The best way is to take her to a lab center and have her collect pee in front of you.

Answer 9

a couple of hits is enough for a positive result

Answer 10

any smoking at all will be in her system.