The People's Medicine Community ®
Drug Index: 

False Positive On Drug Test For Marijuana

Showing Results 1 - 20 of 36. XML format

False Positive On Drug Test For Marijuana
quit smoking pot over a month ago. tested myself last week, came up negative. tested myself again today. it came up positive. i began taking doxycycline hydrate yesterday for a sinus infection and 2 advils yesterday, one today. does doxycycline give a false positive for thc ? or is it the advil, or both ? ...
Updated 1 year ago in Doxycycline.
Mon, May 20 '13, 9:29 PM   0 
false positive for marijuana?
I am taking Sulfamethoxazole-TMP and my doc has given me 2 pee test to make sure no other drugs are interacting with the SUlf, I have not smoked pot in over 18 years and i failed both times, I live alone, will the Sulfamethoxazole-TMP give a false positive for marijuana ...
Updated 1 year ago in Bactrim.
Sun, Dec 09 '12, 11:03 AM   0 
False Positive On Drug Test For Thc
I have been injected with steroids 3 times in the last four weeks, I am prescribed 70mg Vyvanse, and 1800 Ibuprofen daily and I have my first pee test on Tuesday with my PO and I am very scared that it will show thc. Is this true and would I still be in trouble even though my PO is well aware of what I am taking? ## Hi Michelle, I can certainly understand your concern for THC showing up on your drug test, since Ibuprofen is known to cause false positives for Marijuana (THC). In my opinion, your best bet would be to reference any articles of information stating that this is in fact a possibility that they should be made aware of. I would also bring copies of your prescription to the lab and even let your PO be made aware of this as well. I think a great resource for false positives is: a... ...
Updated 2 years ago in Vyvanse.
Sat, Apr 28 '12, 3:08 PM   1  Subscribe to thread 230068
False Positive Marijuana
i dont smoke marijuana but i have been on allergy meds and etc they test it at their office lab it says positive then they send it off to big lab and it comes back negative and then it did it again 4 months later it came up positive again wouldnt even let me see dr told me so i been hanging on for a month with no pain meds over this i was taking benadryl and laxatives and i was sick so i was take over counter meds too thanks laura ## What will make a drug test come up positive for marijuana when you dont smoke it? ## The Benadryl isn't known to do it. However, there are quite a few over the counter products that can, far too many for me to list them all, actually. What else were you taking? If you can post back with this information, I will gladly check for you. ...
Updated 2 years ago in Benadryl.
Thu, May 10 '12, 12:26 PM   2  Subscribe to thread 230523
False Positive Drug Test
I have taken numerous over the counter medicines for sinus headaches, allergies, and pain relivers containing ibuprofen in the last 6 months. I have to take a pre employment drug test soon. I fear some of these medicines might show up as an illegal drug in my hair follicle drug test. Do I need to worry about this? ## It really depends on what you've taken and the quality of the test that is done. False positives have become fairly common. Just as an example, on a poorly done test, the Ibuprofen could give a false positive for Marijuana. This happens much more frequently with urine tests, however, there is always a slight possibility that it could do the same on other tests, as well. There are also reports of many over the counter cold and allergy preparations causing false positives... ...
Updated 16 days ago in Ibuprofen.
Fri, Aug 15 '14, 11:36 PM   6  Subscribe to thread 218723
Mdma False Positive Drug Test
I tested positive for MDMA. I had recently smoked synthetic marijuana. Bizzaro to be specific. Is there anything in this that would cause this false positive? ## what substances, Legal or illicit, can bring up a falsley positve drug tst for mdma? ...
Updated 9 months ago.
Wed, Nov 20 '13, 10:45 PM   1  Subscribe to thread 246686
false positive drug test naproxen
I take naproxen and had a drug screening today and it showed up for marijuana and I have never in my 43yrs used marijuana, so how do I prove to these people that I don't use marijuana, it's crazy, please help me or give me some advice. Thanks alot ...
Updated 7 months ago in Naproxen.
Thu, Jan 09 '14, 1:24 PM   0 
False Positive on a blood test for Meth
what factors could compromise a blood test for meth used by law. is it poss. to land a false positive ## Are there any medications that can cause a false positeve serum drug screen on marijuana ## what factors could effect a blood test ,its validity, and come back with positive results for presence of methamphetamines. ...
Updated 1 year ago in Methamphetamines.
Fri, Feb 15 '13, 4:45 PM   2  Subscribe to thread 239975
positive/False Positive On military Drug Test For Thc
i am on at least 10 different medications ive done research and over half of them can cause positive or false positive for THC. my question is if one individually can cause this what happens with all five of them together and possibly the rest? the ones i know of so far are robaxin, naproxen, promethazine, voltaren gel, and the flector patch. the others i am uncertain of they are cymbalta, trazadone, seroquel, nexium, and magnesium. i have had multiple test come back positive and i do not use marijuana, i am trying to explore every avenue and get as much research and proof to support my case. any help will be greatly appreciated. ## If the military gave you Methocarbamol or any other meds dont worry its all on record. ## I know for a fact that promethazine can, as it just happened to me... ...
Updated 1 year ago in Robaxin.
Fri, Jul 12 '13, 8:17 AM   3  Subscribe to thread 239633
what can cause a false positive of marijuana in hair test
I just took a Hair follicle Drug. the test came back positive for marijuana, but it was the absolute lowest amount that can be detected. I have not smoked anything in the 90 day window that the test was supposed to check for..i have looked up to see what i can find about false positives and to be honest i used to smoke all day everyday. Should I request another test? And i need a list of everything that could possible show up as marijuana in my hair that i possible could have taken or ingested or is it possible that it is just from past use..longer than the 90 day window period ...
Updated 2 months ago.
Wed, Jun 04 '14, 3:25 AM   0 
metronidazole and false positive drug test
Today I took a drug test and was positive for marijuana. Why I have been taking these pills for about 2 weeks now ...
Updated 9 months ago in Metronidazole.
Thu, Nov 07 '13, 6:11 PM   0 
False Positive for Marijuana from taking Lithium carbonate?
I just started taking Lithium a few weeks ago and i recently failed my drug test for THC? I havent used Marijuana in over a year. I'm also taking Wellbutrin XL daily and Remeron as needed as a sleep aide.. Can you tell me why I failed this drug screen? ...
Updated 1 year ago in Lithium.
Fri, Apr 19 '13, 12:44 PM   0 
senna tea causing false positive on drug test
Can senna tea in massive amounts cause a false positive for marijuana on a drug test? ...
Updated 2 months ago in Senna.
Thu, Jun 12 '14, 11:10 AM   0 
Amphetamines False Positive Drug Test
I have somehow tested positive for amphetimine but the only drug that I touch Is marijuana. How is this possible? It was a urine test done in a hospital. ## If u take allergy pills that sometimes shows up as a false positive for amphetamines if u haven't then I don't know how it happened that's all I know ## It should occur from just marijuana. However, Dloc is correct, these false positives can be caused by other medications, even over the counter products. Did you take anything? ## Nope. Nothing. Not unless you count Tylenol. ## i have had a positive test result for amphetamine.i have never used the drug.the only thing i take is motillium for sickness which contains domperidone.can you help ## @nicole, If you or someone you know is facing serious consequences such as a job... ...
Updated 24 days ago in Amphetamine.
Thu, Aug 07 '14, 2:46 PM   26  Subscribe to thread 230823
can tramadol cause false positive result for marijuana
Can tramadol make you be positive for marijuana on a drug test ...
Updated 4 months ago in Tramadol.
Thu, Apr 17 '14, 9:52 AM   0 
false positive
can ibuprophen cause a fause posative for marajuana ## No, I'm sorry, it won't. Ibuprofen is nothing more than a nonsteroidal anti-inflammatory used to treat pain and fever. Were you also taking anything else? ## I take oxycodone and they say a month ago I tested positive for suboxone and now I am off pain clinic does oxycodone or what gives false positive for suboxone, i am 52 and never taken anything other then prescribed ## Yes...there are SOO many drugs that can cause a false positive for marijuana...I know this because I'm in the suboxone clinic, and I always get false positives for it once every 2 weeks or so..mines mailny because of the Protonix I take...but alieve, ibuprofen, all those can cause a false positive..and I do NOT it's no possibility of ever... ...
Updated 2 years ago in Ibuprofen.
Sun, Nov 13 '11, 5:54 AM   3  Subscribe to thread 197743
False Positive For Oxycodone
I currently take hydrocodone 5mg 4x, albuterol inhaler, ranitadine, vistaril, chantix, mobic, gabapentin and i have a medical marijuana card.. i was recently on doxycycline, and nizoral cream. I'm also a caretaker for someone. I handle their medication on an almost daily basis. I went to my doctor and she said i tested positive for oxycodone....there has to be some mistake. could i have absorbed any from handling the medication ## No, you shouldn't absorb enough for it to be detectable on a drug test, since the tablets are coated. It was more than likely just caused by the Hydrocodone you are taking, if the doctor is using a less expensive, non-certified test. Semi-synthetic and synthetic opiates are well known to cause false positives for their relatives on those types of tests... ...
Updated 2 years ago in Oxycodone.
Sun, Apr 08 '12, 12:23 PM   1  Subscribe to thread 229133
False Positive For Meth
im taking naproxen sodium/anaprox ds,sulfameth/trimethoprim/bactrim ds, for an infection and percocets for pain, and recently started using sudafed for my sinuses would any of these cause a false positive for meth? ## Based on my research, none of the drugs mentioned are "notable" for causing a false positive for meth: Naproxen (Aleve) - false positive for THC, Marijuana Anaprox - false positive for THC, Marijuana Bactrim - may test positive for benzodiazepines Percocet - will test positive (not false) for opiates "The chances of you getting a false positive depends on the quality of the laboratory that does the testing. There seems to be about 1,200 of these labs in the United States currently testing for drugs. Less than a 100 of these meet federal standards and most of th... ...
Updated 1 year ago in Naproxen.
Tue, Apr 02 '13, 8:17 PM   3  Subscribe to thread 227450
Will Neurontin give FALSE POSITIVE on Drug Testing
I will be going back to work and will be testing for illegal drug use. I am on Neurontin due to a medical problem. Will I get a FALSE POSITIVE result on a test for illegal drugs? ## In Dec. 04 I was tested while on this drug and I tested positive for MJ, and I have NEVER ONCE somed MJ! I would tell them you are taking this drug for your own safe peace of mind, I was rejected due to this AND DROPPED FROM MY OWN MD!!! ## today i went to my probation officer and did a urine out if all the meds im on that should have come up marijuana came up, i havent smoked that drug in a very long time, im on neuontin,vyvnase, benzdiazapine, zantac. I just got done with a round of augumentin for a severe facial infection that was about 5 days ago. what would cause a positive marajuana results? ## I am lo... ...
Updated 1 month ago in Neurontin.
Tue, Jul 15 '14, 12:23 PM   20  Subscribe to thread 159539
antibiotic false positive drug test please help
can bactrim cause a false positive for marijuana? i know i dont smoke as it makes me throw up and i cant but my drug screen can back with 15mg/ml positive after takin. this antibiotic that morning for a cut that required stitches.... ...
Updated 1 month ago in Bactrim.
Thu, Jul 24 '14, 5:34 PM   0 

2 pages of results were found.

1  2 Next >> 

Can't Find What You're Looking For? Submit a New Topic Below

No registration is needed.
Simply fill out the form below.

1) Title / Subject: *
Please use the title to feature the main keywords of your topic.

2) Message: *
Please be as detailed as possible.

3) Your Name: *
You may use your first name, or for more privacy, make up a nickname.

4) Email Address: 
Optional. Always hidden. This allows us to notify you when a reply is posted here.

Subscribe to our Newsletter - Health News Headlines + Free RX Savings Card

5) Word Verification: *
Prevents SPAM.

Discussion Thread Guidelines: Any participation in the discussion threads signifies your agreement with the Terms of Use. (1) Act civilized and be respectful towards others. No profanity, vulgarity or lewd / suggestive content is allowed. (2) Posts encouraging, facilitating, or seeking advice about the abuse of medications or other substances are prohibited. (3) Personal contact information (such as telephone numbers, email addresses, etc) is not allowed to appear on our discussion threads. (4) We do not allow our forums to be used for buying, selling, or for the promotion of a product or service. (5) Posting external links to other web sites is not allowed without our prior approval. (6) We reserve the right to edit or remove content which we find objectionable to the community at our sole discretion.