Disbelief Says:
False Positive On Drug Test For Methamphetamine (Page 6)
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Joannne Says:
Hi, i am voluntarily drug testing for CPS because my daughter's father (who had physical custody) passed away suddenly due to a motorcycle accident leaving her "without a legal guardian" I have a previous history of using Methamphetamine. I am clean now or so i thought. Yesterday my test apparently showed positive for Methamphetamine. I know i haven't used. So far i have only came up with two possible explanations.
1. I just had to serve my ex boyfriend with a domestic violence restraining order. To make a long story short, not thinking, I ate some fast food that he insisted on leaving for me. And the 2nd being a cold medicine that I just remembered. I took one pill approximately 2 maybe 3 days ago called ST. JOSEPH DECONGESTANT-FREE HBP. Is it possible that this medicine caused a false positive? Thanks in advance for listening and any insight.
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I take the RX adderall 30mg 2x a daily I have tested positive several times for amphetamines and methamphetamines I'm not sure why and counts are high I do not know what that means but it has got me in alot of trouble with probation and cps don't know what to do?
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jennmarie Says:
what if by considence when u were in court for child support and a lady had a sezure and his wife took your child to the side...also when you did your drug test another lady had a sezurie you left your urine on the counter while everyone ran outside and the lady went back in to grab a rag to put in her mouth everyone knows not to do that
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Expomed Says:
Look up my screen name on the net. Get the "drift". That's if they don't edit this post!!
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Mikkii Says:
Where do u get info to do your own hair test?
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Expomed Says:
When people call me I tell them about the only thing they can do is take a private hair drug test. A hair drug test is meant to show consistent use over time and is not like a urine drug test. I don't know if that would help. But it might, going forward, to show a new doctor that you don't have methamphetamine in your system. Also if it was a urine test done by a lab they should have done a GC/MS confirmation test. If they did not you might have some grounds for legal action.
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vicky Says:
I was urine tested by my pain management doctor and it came back positive for methamphetamine. I told the doctor I have a prescription for didrex and asked if that would do it and he did NOT care and refused me as a patient. I was devastated bcuz I have NEVER done methamphetamine and he made me feel like such a loser. I went home and researched it and discovered that didrex would cause a false positive reading. So I contacted his office and he refused to talk to me but his assistant to down the information and talked to him about it but he said it didn't matter what caused it, it was their policy to refuse a patient. Now it is on my medical chart that I was tested positive for methamphetamine and will be passed on to another doctor that I have to find for pain management. I don't know what to do since he won't retest me or talk to me. Any suggestions?
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D Says:
Two different methods of testing are often employed. The "screening" urine test is relatively cheap and is correct most of the time but is subject to giving a false positive occasinally. The method they use to follow up the "screening" test is much more expensive and higher in complexity and seperates the drugs to identify the exact substance causing the positive reading. All manufacturers of the "screening" testing kits specify that all positives for their test results should be followed up with confirmatory testing to verify or confirm the presence of the drugs detected. If the confirmatory result does not detect the same drugs as the screening test the results of testing should be considered negative. Most often, a portion of the original sample is retained by the testing lab for further testing should the initial screen be positive. The second test is therefore performed on the same specimen as the first. This is standard practice at most testing locations.
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Expomed Says:
Confirmation testing with GC/MS (Gas chromatography–mass spectrometry) *should* clear a false positive for meth. But how do you know the lab didn't mix up your sample with some other person's sample. There should be a chain of custody form you signed and/or initialed. Also the specimen jar should have had a security label that you also initialed and dated. If these steps weren't done then you might try disputing the finding.
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Expomed Says:
You didn't say what type of test came up false positive. I am assuming it was urine. If so, you could take a Hair 5 Drug Panel hair drug test which might help your case. If you actually have never done meth I feel safe to say a hair drug test will be negative and since it is not that expensive it's a "no brainer". A hair drug test is meant to show consistent use over time. A 1.5 inch sample, cut at the scalp line, will go back 90 days. If you take another urine drug test and it comes up positive for meth again be sure to ask if they did a GC/MS confirmation test. I am not a medical professional but there might be a small chance that one or more of those meds might be interfering with the results. Hope this helps.
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longtimetaker Says:
Will advanced testing clear a false + on meth? Took synthroid, Motrin and zantac. Never meth in my whole life or anything!
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Expomed Says:
The best/only advise I can give is to get a consult from an MRO. A Medical Review Officer (MRO) is a doctor trained to answer question about false positives on drug tests. It could be that the kidney issue could cause problems and interactions with drug tests. Also liver issues might cause interactions with drug tests. You can find an MRO at aamro.com. Look for a link that says "find an MRO in your area". I am not connected to this site in any way.
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justin Says:
Four months ago I took hair test 4 dhs.it came back positive 2200 parts.my wife690 we only used together.just took anotherone three months later.I relapsed once so did my wife.sh e came back 540. I doubled¡! I came back 3900.?? I have possible diabetesyt?type 2 and kidney stones can anyone help.
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D Says:
Some medications such as adderal which is used for attention defecit disorders can cause a false positive methamphetamine result The dip stick screen typically performed as the first step is fairly cheap and only occasionally gives a wrong answer. These tests were meant to be followed up with a more expensive and more exacting test at a more sophisticated lab. These tests will sort out exactly what substance is present. In addition the results are usually reviewed by a Medical Rebview Officer (MRO)m who has additional training in interpreting results of these tests and sorting out issues that may occur such as the prescence of morphine after ingestion of poppy seeds or what products are typically present when taking prescription medications etc. Hopefuly the additional testing will straighten everything out and your employer or whoever is doing the testing will consult with an expert to tell them what the results mean.
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sarah Says:
I have a question I am not using nor ever had used meth but came back positive on a rapid screen It was sent out to a lab but I have no idea what could have caused this also is there any way that it could have been a faulty cup. how is it that the lab is different then the cup will they be able to tell that I am not lying if so how if the rapid came back bad thank you for all your help,
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sheedevil Says:
Does anyone know if u drink baking soda, to clean your system of meth like u would for a urin test will it help clean your system also for a saliva test? cleaning your system is cleaning your system isnt it?
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Expomed Says:
I'll tell you what I usually tell people who CALL ME with the similar situation and that would be at this point a hair drug test is about your only hope to prove you (she) are not using drugs. It sounds like something they gave her at the hospital caused a false positive. That is why an MRO is good at figuring out what might have caused a false positive for methamphetamine. Most likely she would be negative on a hair drug test because a hair drug test is good at rejecting false positives.
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Brent Says:
Hi. People are so set, she did it I did a 12 panel in home test and she still came up positive would a hair test show she is not guilty of what she is being accused of and we don't know how to go about a retest or where to go.
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Expomed Says:
You didn't mention if it was a false positive for a urine test or hair drug test so I will assume it is a urine test. If the urine test was a dip test, like you use at home, it might be possible to have more false positives. The "gold standard" of urine drug testing is done by the method of GC/MS lab testing. If the lab didn't use GC/MS testing shame on them. If there is any urine left over from the last test you can insist on a full lab test using GC/MS. Did your girlfriend sign a chain of custody form for the urine test? If she didn't the lab/hospital/company doing the testing might have mixed up her specimen with someone else's specimen. She should have also initialed a specimen seal the should be put on the actual container used to hold the urine specimen. Always get a copy of the chain of custody form. I provide one with every hair drug test.
A hair drug test is meant to show consistent use over time. A 1.5 inch sample of hair, cut at the scalp line, will go back 90 days. There are very few false positives with hair drug testing. My recommendation would be to contact an MRO. An MRO (Medical Review Officer) is a doctor trained to interpret drug test results and say why there might be a false positive. You can look up an MRO at their association web site at aamro.com. You can also do you own hair drug test. It is not all that expensive and the results can be used in a court proceeding.
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Brent Says:
My girlfriend just tested positive for meth and we can't find out why she was just in the hospital having a baby I've been with her for 8 years and we don't use meth we need all the help we can get thanks we know it's a false positive how can we get a retest
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