Cocaine False Positive Test

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I was tested for cocaine and it came back positive. I do not know how as i have not used for 4 months. It was a hair test. I do not know why? Can u let me know why or list some things that can make it come back positive please? Thank you. ## Cocaine can remain in your hair follicles for up to 90 days or longer, depending on how much you had and how frequent your use was. So it would not be uncommon for it to show up 4 months after using it if your body has a difficult time detoxing itself. If you are expecting any other surprise tests, then I would highly recommend doing some sort of total body cleanse or fasting for a number of days on just water, in order to help your body heal itself. I hope this helps! ## Cocaine metabolites can linger in your hair for a very long time, so there is ...

53 REPLIES Filed under Cocaine

ive been taking prednisone steroids for allergic reactions for a month now. can that show up as a false positive for cocaine? ## Can i have a dirty urine drop for prednisone 10 mg and cyclobenzaprine? ## No, but kidney disease/infection or liver problems can give a false positive for cocaine. ## I had a cortisone shot and a flu shot & I came up positive for cocaine. These are the meds I am on: vicodin 7.5/325mg + cetirizine 10mg + cyclobenzaprine 5mg + ibuprofen 800mg.

3 REPLIES Filed under Cocaine

I have applied for a job and they did a hair folicle test. I tested positive for cocaine, but have never used cocaine. I do take Primatene Tablets for my asthma. It has Collodial silicon dioxide, crospovidon, D&C Yellow no. 10 aluminum lake, FD&C yellow no. 6 aluminum lake, magnesium stearate, microcrystalline cellulose, providone. It also states on the package Ephedrine HCI 12.5mg / Guaifenesin 200mg. I am looking for some guidance here, and I know I do not use drugs and I also need to be working.... ## On the cheaper, less reliable drug tests, it seems as though anything is likely to show up, no matter what you took. I was researching ways in which you may be able to dispute a false positive and I came up on the following information: "Specific testing, such as that done b...

4 REPLIES Filed under Cocaine

i take phenobarbital, hydrochlorothazide, enalapril, amlodpine besylate, norvac, amoxicillin,and colodine can i test posive off any number of these medications ## The Amoxicillin can cause it on the cheaper, non-certified drug tests, so can most of the other antibiotics in this class. Has this happened to you? ## I took a nail test last week and it came back positive for cocaine. How can that be when i havent used in over a year? Does the medication metoclopramide register as cocaine or what. Im upset about this ## I'm mind boggled. I had a drug test for a good job, and it came back positive for cocaine. Never in my life did any drugs. All I had was a large Coke from McDonald's before taking it. Now, I'm asking to see if it's passed through sex? I'm side eyeing and b...

3 REPLIES Filed under Cocaine

I recently took a dot urinalysis and tested positive for cocaine. Cause I haul hazardous chemicals and explosives I was immediately terminated. I am 53 years old andi have driven a truck for the last 30 years and have taken numerous drug tests and never tested positive for anything. I also just took my dot physical 2 months ago with complete drug screen (blood and urine) and came up clean. My doctor called me an nomoly because im a 53 year old african american male who is not on any medications, blood pressure, cholesterol, height, weight, no clogging of the arteries, everything is just as it should be. I take 2 over the counter supplements, centrum silver, and emergence c. How could this test come back positive and basically ruin a career I worked long and hard to build into a respecta...

11 REPLIES Filed under Cocaine

I tested positive for cocaine in a urine test, but have never taken cocaine or any other illegal drugs. What is the chance of a type 1 statistical false positive in a urine test for cocaine? Is it 10% or more? I am not on any meds, and I do not have any kidney or liver problems.

Filed under Cocaine

I am a type 1 (Insulin dependent) Diabetic and recently had a bladder infection and oral surgery performed. My doctor/dentist prescribed the following medicines for each: Doctor - Amoxicillin; Dentist - Tylenol 3 with codine. My job performed a urine test that came positive for cocaine. I have been told to not return to work. I do not use any drugs other than the ones all my doctors prescribe and with my medical history they are many. ## Both amoxicillin and having diabetes can cause false positives for cocaine. You should bring this to your employer. ## The oral surgery you had absolutely caused you to test positive for cocaine! Your Dr. that performed the surgery can confirm this with your job that gave you the drug test! The anesthesia they give people before any surgeries can and ce...

2 REPLIES Filed under Cocaine

I tested positive for cocaine during a recent swab test for pain management. Never used the drug before in my life. I take oxycodone 5mg, gabapentin 300mg, tizanidine 4mg, amlodipine 10mg, fluoxetine 40mg, dioxepin 20mg, albuterol inhaler, omeprazole 20mg, prenatal vitamin 27, and I got an allergy shot mixed with B12. Could any of these medicines give a false positive read for cocaine? I'm lost. ## Hi I'm queen, it just happened to me too. I've been going to pain management for 3 years and never tested positive for any drugs. Last month they gave me a swab for the first time out of 3 years and come up with this crap that I had cocaine in my system. I have never used any drugs..never smoked weed.. So what the hell is going on with that? How is it possible? I don't underst...

2 REPLIES Filed under Oxycodone

I took a hair follicle test and it came up positive for cocaine. I have never used drugs in my life. I have a kidney infection and I have been having trouble with my kidney all my life on and off. I was taking Ampicillin 500mg and Metronidazole 500 mg and Eugenol. I am going to court concerning my kids and I can't lose them for drugs when I never took them before. Please help me. Thank you. ## The antibiotic Ampicillin has been known to cause false positives for Cocaine on drug tests and depending on the length of your hair and how much of it they test, it can show up anywhere from 90 days to the rest of your life. When the testing was done, where they aware of your medical problems and any medications you were taking? ## No they didnt no about my health problems. Can i use this wha...

111 REPLIES Filed under Cocaine

I tested positive for cocaine today at my pain management appointment. I don't do illegal drugs. I had them take my blood to send out as its impossible for it to be positive because I in no way used it. I am on Percocet, Methadone tab for pain, Zanex, Soma, Nurontin, Fiibrid, and Buspirone. I am just in shock over this...why did this happen? ## Just to double check, what medication did you mean by fiibrid? When I checked for possible false positives, I assumed you meant Viibryd, but I want to be sure. And as to Viibryd and the others you listed, none of them have been known to cause false positives for Cocaine. Learn more drug test details here. Have you taken anything else, even over the counter products? Did you have any dental work done recently? ## yes, viibryd, I used motrin an...

4 REPLIES Filed under Cocaine

Is there anything that can cause u to test false positive for cocaine on a hair test? I am on suboxone and wellbutrin. That's it. ## My doctor told me Wellbutrin can cause a false positive for cocaine. ## I need help. I was trying to get a trucking job and did a hair follicle drug test and came back positive for cocaine but I have never done drugs. In the last three months I have been in and out of the hospital for gall bladder surgery. Someone help me.

2 REPLIES Filed under Cocaine

I recently tested positive for cocaine in a UA but have not had this drug since 2001. The night before I had to drop a UA, I had sex with someone who i didn't know was using cocaine in my bathroom. My probation officer told me the only way i could get it is from using it myself which I didn't. Is it possible for the drainage from his usage mixed with my saliva during kissing to have registered in my system?

Filed under Cocaine

My daughter and her boyfriend are both on arithromycin for clamydia. She also was on an antibiotic for a yeast infection. He was on ibuprofen for kidney pain. He has a kindness stone. Both has failed drug tests for cocaine. One with a patch and one with a urine test. They both claim they have not used,, I tend to believe them. Can you tell me if these medications would cause a false positive for cocain. She failed a patch for cocaine a few months ago also, and she was on antibiotics then. ## Im on suboxone and was on azithromycin along with nyquil and i got a positive drug test for cocain.could these drugs together cause this. ## In some cases commonly prescribed or even over the counter medications can cause false positives for drugs of abuse. Dextromethorphan HBr for example is an OTC...

2 REPLIES Filed under Cocaine

I just got a false cocaine urine test from my doctor not sure what tyype of test but I had to sign n initial a paper so I think they sent out somewhere. I havent done cocaine in 25 years n dont understand. I read the benydril med diphenhydramine could be the cause or even drinking tonic water or some kinds of herbal teas. Should I request a blood test? I am just dumbfounded at this obvious error n dont know what to do. Any suggestions at all would be appreciated. Thanks ## I just tested positive for cocaine to today and I don't do cocaine and I am in rehab so they think I am lying but I am not that is one drug that I don't do and have only done one time years ago, anyone have any suggestions? I do take benadryl.. ## I am in the same problem. Any suggestion i take diphenhydramine...

2 REPLIES Filed under Cocaine

I had a urine test recently, it was positive. I question it because the person was leery about what she was seeing and the receptions said not sure. but yet, it was circled anyhow. I have never in my life taking any sort of drug unless prescribed. I take Amphrtamine salts (genric for adderall),20mg 2x a day. Losartan 100-25mg, Leovothyroxine 50mg (Genric for Synthroid a Thyroid medication.) and Montelikastast Sod (Genric for Singulair). Sometime I take herbs for my now entering into the Change of life which are; Black current seed, chasteberry extract, Dong Quai, Wild yam, Black current Extract, Gonko Biloba Leaf Extract. And Diphenhydramine HCI 25mg. (a genric of Benadryl) for my allergys. Would any of these pose as a cocain reading? ## What I was saying, in my last statement that the ...

6 REPLIES Filed under Cocaine

I tested positive for cocaine today at my pain management..I dont do illegal drugs.I had them take my blood to send out..its imposible for that because I in no way used it. I am on percocet, methadone tab for pain, zanex, soma, nurontin, fiibrid, and buspirone.. I am just in shock over this...why did this happen? ## None of the medications you've listed have been known to cause false positives for Cocaine. Learn more drug test details here. Did you take anything else at all, even over the counter products of any type? I doubt there is any need for you to worry too much, because the blood test at the actual lab should have no problem distinguishing what you actually took and should not report a false positive. ## thanks I know but just shocked and amazed why it did that..and was emba...

16 REPLIES Filed under Cocaine

I have not and do not do or use cocaine but recently had bloodwork done that shows signs of me being diabetic.. very high glucose levels and I take prozac and hydrocodone 10/650. I also have asthma and use ventolin hfa. Can any of these affect the test? Please help, I am losing my daughter due to this hair follicle test and no one will help me. ## My boyfriend recently had a hair follicle drug test done thru Melton Trucking Co. His test came back positive for cocaine although he's never done it or has even seen it. What can cause a false positive like this? He does take medication for high blood pressure and is a diabetic. ## I had a positive one a long time ago and it should have been negative. What did you find out? ## There is nothing in your medications that will pose an obvious...

3 REPLIES Filed under Cocaine

i tested positive for cocaine ,i havent used since march1st, and took my test on may 21st, berfore this last test i had no positives and since the 21st its been clean.could it be the cleaning liquids at my job i just started which uses alot of bleach and chlorine to remove cow left overs . ## No, bleach and chlorine really shouldn't cause false positives for it. What else have you taken, even stuff available over the counter? Learn more about Acetaminophen Details ## benedryl,and q-tussin cough medicine ## My 77 yr old mother was recently hospitalized and a toxicology screen was done and showed positive for cocaine. She takes Thorazine, Sertaline, Temazapam, lorazapam, Amlodapine, lisipril, omeprozal, aspirin, gliberide and aleve. She has decreased kidney fuctions, not on insulin. S...

7 REPLIES Filed under Cocaine

I am on the sweat patch and the first 3 all tested positive for cocaine, I have never done cocaine in my life. I am 34 and take citropam and lithium, can anyone tell me why this is happening? ## I can't find anything that lists either of those as being known to cause false positives for Cocaine. However, there are other substances that may cause such a thing to occur. Were you taking anything else, even over the counter products? If you can post back with more details, I'll gladly do some more research for you. Learn more about Cocaine Details here. ## Im on federal supervision and tested positive for cocaine on the sweat patch. They said it was as accurate as it gets! I went to a lab and got a hair follicle drug test. I didn't use cocaine and I was going to jail! Well I pro...

6 REPLIES Filed under Cocaine

I recently took a mouth swab for a drug test and it tested a high positive result for cocaine and i do not use!!! The only thing i did minutes prior to the test was rinse my mouth with a mouthwash. It was a meijer off-brand type, alcohol free, light mint. It's ingredients contain water, sorbitol, propylene glycol, sodium lauryl sulfate, benzoic acid, sodium benzoate, poloxamer 407, sodium saccharin, flavor, sucralose, green 3, yellow 10. Could the mouthwash be the reason for the false positive for cocaine? Please help, I am trying to prove my innocence. Thank you so very much. ## the same happened to me and i know for a fact i havent taken it in over 4 months in it was only a lil bump i was recked and stupid but it came up positive for the saliva test and i have noooo idea why cuz i...

39 REPLIES Filed under Cocaine

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