What is a false positive on a drug test mean

Can eating poppy seeds cause a false positive drug test for heroi…?

http://www.varian-onsite.com/docs/faq.html

Eating poppy seeds cannot turn a drug test positive for heroin. However, poppy seeds do contain morphine. Therefore, eating poppy seeds (e.g., a poppy seed bagel) can result in a “true” positive result for opiates, more specifical…

What Could Cause a False Positive on a Drug Test?

http://www.wisegeek.com/what-could-cause-a-false-positive-on-a-drug-test.htm

With many employers making use of random drug testing in the work place, employees sometimes wonder about the possibility of registering a false positive on a drug test. The fact is there are a number of different over the counter medicatio…

What can give you false positives on a drug test?

http://uk.answers.yahoo.com/question/index?qid=20090912074349AAc5kQB

Advil (Ibuprofen) never would give a false positive on a drug test, I am not sure where you heard that. One of the primary things that can cause a false positive on certain drug test methodologies is that poppy seeds can in fact cause you t…

Related Questions Answered on Y!Answers

Can ACCUTANE or RITALIN set off a false positive drug test?

Q: I don’t do any illegal drugs, however I do have legal prescriptions for accutane and ritalin.My concern with the accutane is that I’m 3 months into the program, and it’s a hepatic drug, meaning it has the high potential for liver damage. I’ve been reading that liver diseases and liver damage can potentially produce a positive cocaine or THC test. Has anyone ever heard of such a situation?I’m less worried about the ritalin because i dont think ritalin is an amphetamine, but is there anyway it could produce a false positive too for something?Obviously I’m going to report both my prescriptions to the lab tech, but these thoughts are still bugging me and my drug test is very soon. I’ve been accepted at a hospital for an advanced healthcare position pending this drug test and I dont want anything to go wrong!!!!

A: There is no way liver damage cuases a non-specific positive test for cocaine or THC. The cocaine test is very accurate. Ritalin is an amphetamine and will test postive in a drug test. Most good drug labs will do a second test to identify which amphetamine is in your urine, as long as it is Ritalin and you have a prescription for Ritalin you will be fine.

false positive drug test?

Q: Im in this court ordered program that gives us about 2 drug screenings a week. I dont do most drugs but i WAS smoking weed. I have not touched anything in 8 weeks now and i am very proud of my self. Well, this morning the supervisor for drug court called me and told me my last test was dirty for pot! I could not belive it. Like i said i deffinitly have not touched anything not even alcohol. So I told her that and of course she hears it all the time. She told me if i pay 35$ they can retest it using a more sophisticated test BUT if it comes back dirty again there going to give me a double sanction. which means i’ll probably sit in jail for longer if i didnt retry it. I went ahead and paid for the test becuase like i said I know I didnt smoke and it shouldnt be in there from 8 weeks, although i smoked ALOT of pot. I find out thursday if i go to jail or not and im so stressed. How often are these tests wrong and could i still be dirty from 8 freaking weeks ago?I asked if I caould still be dirty from 8 weeks ago and she said no, its not possible. I hate this state sooo much!!

A: Be careful. 8 weeks isn’t anything. There are sophisticated tests that can tell if someone smoked pot in the 70s. You’re doing good, don’t give up.

Drug tests and food? what foods can make you pull a false positive?

Q: ok so i just saw a myth-busters episode were you can pop + for drugs from bagels. what i want to know is what other foods can create a false positive on drug tests.i am currently looking for work and i do not want to pop on a drug test over food. i do not use drugs at all and have even stopped using my prescription pain meds just incase. would it just be best that i dont eat anything 12-18 hours pre drug test?i really dont want to have anything stupid get in the way of me getting a job. i mean common some employers send people out to look at your car just to see how you keep it. in this job market im sure having mildly dirty finger nails is enough to disqualify you for a job.

A: The only real case of “food-related” positive testing that I an aware of involved Poppy seed rolls.An 80 year-old woman tested positive for opiates.Her “drug use”? … she had eaten at least two everyday of her life since a child.Don’t think any one COMMON food item is going to contain enough of any trace substance to read “positive” if consumed only once…. if so the USDA and FDA would have been all over it all ready.I would worry more about your blood chemistry “looking odd” and reading “inconclusive” (which looks suspicious) from the fasting.Blood sugar may look off,but that depends on your metabolism.I’d eat standard organic fruits and vegetables at the least.Also,drug tests are often given “randomly” …. so even if required it may be given at a time post-employment (when they think you least expect it).If any medications are used,it is best to state you use them,for what condition,and what doctor prescribed them.