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#41
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3rd class medical urinalysis?
Sylvain wrote:
wrote: Why be concerned with a drug screen? The two main reasons why people might worry about a drug screen a 1) An idiot who is using illegal drugs which will prevent him/her from being a good pilot 2) An idiot's attempt to hide a serious medical condition that would impair his/her ability to fly If niether of these apply to you, then are you trolling? Do you have teenage kids or live near some or spend some time on campus (just to name a few obvious hazards but same goes if any of your acquaintances smokes any); just walking in a room where someone has smoked pot is enough for you to test positive; think about it if your job depends on peeing in a cup once in a while... Then there is the assumption that the tests don't fail (all tests give either false negatives or false positives to some extents); do you know for sure the list of substances -- many perfectly legitimate -- that you might be using that could trigger a false positive? --Sylvain I have a lot of employees and would be employees that take drug screens for the companies I represent and have spent a lot of time dealing with the results and I'd be tickled to death if you could find me any proof that just being in a room with a pot smoker is enough to make you test positive much less being in one where someone has smoked in the past. If you test positive for pot you got enough in you to get high. You are right about the tests failing. Especially the quick tests. They fail at a rate close to 50% both false positives and negatives that's why we stopped using them. We use a lab with a mass spectrometer that could probably tell what you had for dinner last Thursday. And a positive is a positive only after a medical review officer talks to the tested individual and finds out all the legal substances that they could have ingested that might give a false positive. Drug screens aren't perfect but the ones properly done are as close as we can get right now. BTW, I don't remember who in the thread mentioned it but the poppy seed false positive is an urban myth. |
#42
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3rd class medical urinalysis?
Kingfish writes:
Old urban myth. You'd have to eat many bagels (or just scarf down a few handfuls of seeds) to test positive. Unfortunately, it's no myth. People have been fired and denied jobs because of a positive drug test that resulted from eating poppy seeds. Sometimes just one bagel with poppy seeds can do it. See http://www.snopes.com/medical/drugs/poppyseed.asp -- Transpose mxsmanic and gmail to reach me by e-mail. |
#43
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3rd class medical urinalysis?
Gig 601XL Builder writes:
BTW, I don't remember who in the thread mentioned it but the poppy seed false positive is an urban myth. Nope. See http://www.snopes.com/medical/drugs/poppyseed.asp -- Transpose mxsmanic and gmail to reach me by e-mail. |
#44
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3rd class medical urinalysis?
Mxsmanic wrote:
Gig 601XL Builder writes: BTW, I don't remember who in the thread mentioned it but the poppy seed false positive is an urban myth. Nope. See http://www.snopes.com/medical/drugs/poppyseed.asp Read the last paragraph. Our testing lab uses 2500 ng/ml. Which is higher than the one snopes quotes as the corrective action. |
#45
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3rd class medical urinalysis?
"Gig 601XL Builder" wrDOTgiaconaATsuddenlink.net wrote:
You are right about the tests failing. Especially the quick tests. They fail at a rate close to 50% both false positives and negatives that's why we stopped using them. We use a lab with a mass spectrometer that could probably tell what you had for dinner last Thursday. And a positive is a positive only after a medical review officer talks to the tested individual and finds out all the legal substances that they could have ingested that might give a false positive. I know this is getting out of the aviation thing; but, if these advanced techniques you mention are so refined, how comes we often hear about problems with professional athletes being falsely accused of doping? Since there is a lot of money at stake, I wouldn't think they go for the cheap version of the tests; pro athletes are surrounded by physicians who should know better about what substances might or might not cause a problem; the whole thing about chain of custody of the samples should be taken care of very carefully because of they are under a lot of scrutiny, etc. So, if they can't seem to get it right in such a context, why should I trust my hypothetical employer on this issue? (note that my current employer doesn't require such a test -- I don't have teen age kids, and only smoked the thing where it was legal to do so) --Sylvain |
#46
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3rd class medical urinalysis?
On Apr 17, 11:50 am, "Gig 601XL Builder"
wrDOTgiaconaATsuddenlink.net wrote: Mxsmanic wrote: Gig 601XL Builder writes: BTW, I don't remember who in the thread mentioned it but the poppy seed false positive is an urban myth. Nope. See http://www.snopes.com/medical/drugs/poppyseed.asp Read the last paragraph. Our testing lab uses 2500 ng/ml. Which is higher than the one snopes quotes as the corrective action. Jamie & Adam, the boys who do MythBusters, actually showed this story was true in one of their episodes, as I recall, as they ate the seeds in increasing amounts and eventually produced a positive result. As I recall the amount of bagel, bread, etc. was the amount anyone might eat at a meal that included normal kinds of bread, or buns or even ... yes ... bagels. Anyway ... there seems to be a whole lotta worrying going on here. I know someone who needs to have blood and urine tests every 3 or 4 weeks, and they never produce erroneous results just because of eating ... or whatever ... normal living activities ... stop worrying so much ... your blood sugar range, sugar or protein in your urine, etc., are measured to a range, and if you are normal, or do normal things, your tests will be normal. Stop with all the hand wringing. PPL-A |
#47
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3rd class medical urinalysis?
Sylvain wrote:
"Gig 601XL Builder" wrDOTgiaconaATsuddenlink.net wrote: You are right about the tests failing. Especially the quick tests. They fail at a rate close to 50% both false positives and negatives that's why we stopped using them. We use a lab with a mass spectrometer that could probably tell what you had for dinner last Thursday. And a positive is a positive only after a medical review officer talks to the tested individual and finds out all the legal substances that they could have ingested that might give a false positive. I know this is getting out of the aviation thing; but, if these advanced techniques you mention are so refined, how comes we often hear about problems with professional athletes being falsely accused of doping? Since there is a lot of money at stake, I wouldn't think they go for the cheap version of the tests; pro athletes are surrounded by physicians who should know better about what substances might or might not cause a problem; the whole thing about chain of custody of the samples should be taken care of very carefully because of they are under a lot of scrutiny, etc. So, if they can't seem to get it right in such a context, why should I trust my hypothetical employer on this issue? (note that my current employer doesn't require such a test -- I don't have teen age kids, and only smoked the thing where it was legal to do so) --Sylvain The pro athletes have real good lawyers. Add to that (like that isn't enough) a lot of the things that athletes use are already in the human system naturally and the performance improvement comes from increasing the amount that is there. As far as trusting you employer I don't ask you to. We always use a third party lab that then uses an independent medical review officer. Since you mentioned good tests you'd be surprised at some of the organizations that use the cheap tests. We had an employee that failed for cocaine on a Tuesday and admitted to me that he had used it Sunday afternoon. He thought it was strange though that we caught him because the day before his FEDERAL probation officer had tested him with the little instant read cups on Monday and he passed. |
#48
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3rd class medical urinalysis?
On Mon, 16 Apr 2007 22:15:04 -0400, Peter Dohm wrote:
I always drink extra coffee before the medical. I'd be terribly embarrassed to have no pulse (not to mention that it might be disqualifying), and coffee really gets my heart going. Coffee and the caffeine it contains can raise blood pressure and cause diuresis. Now who to copy if I ever want to pose as a humorless schmuck! Blame me. I didn't include an "emoticon" for the literally challenged. Of course, I also don't reply to that particular poster, so that those of us with kill files even saw that abuse of electrons is your fault. You're hereby docked one coffee flagon. - Andrew |
#49
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3rd class medical urinalysis?
On Apr 16, 7:35 pm, "Capt. Geoffrey Thorpe" The Sea Hawk at wow way
d0t com wrote: wrote in message ups.com... On Apr 17, 7:05 am, "Finn" wrote: Hi all, going for my medical soon and was wondering if I will be subject to a drug-screen urinalysis as well as other urine tests. I've tried looking for the info but could not find it. thanks, Jon Finn Why be concerned with a drug screen? The two main reasons why people might worry about a drug screen a 1) An idiot who is using illegal drugs which will prevent him/her from being a good pilot 2) An idiot's attempt to hide a serious medical condition that would impair his/her ability to fly Or, 3) He's really worried about the prostrate exam but is too shy to ask about it so he asked about the drug screen instead? Some great replies! Can't a guy just be curious without being called an idiot? |
#50
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3rd class medical urinalysis?
Why be concerned with a drug screen? The two main reasons why people
might worry about a drug screen a 1) An idiot who is using illegal drugs which will prevent him/her from being a good pilot 2) An idiot's attempt to hide a serious medical condition that would impair his/her ability to fly I have been subject to random screens for 8 yrs as an air traffic controller, and am currently enrolled (3 yrs) in a random program that is required to use my USCG Captain's license. I was going to ask if my enrollment might qualify/replace a screen at the medical exam. No need now. Finn (drug free idiot) |
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