Date: 9/05/2015 08:18:45
From: dv
ID: 719826
Subject: mid stream urine

According to court documents, baseballer Alex Rodriguez was instructed to use “mid stream urine” (ie not urine at the start or end of a flow) in drug tests to avoid detection.

How does that work? Is there gravitic distillation within the bladder so that drugs rise to the top or sink to the bottom?

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Date: 9/05/2015 08:28:45
From: roughbarked
ID: 719828
Subject: re: mid stream urine

dv said:


According to court documents, baseballer Alex Rodriguez was instructed to use “mid stream urine” (ie not urine at the start or end of a flow) in drug tests to avoid detection.

How does that work? Is there gravitic distillation within the bladder so that drugs rise to the top or sink to the bottom?

Don’t know about avoiding detection but this is generally done to avoid bacterial contamination.

Perhaps it is so that any traces can be flushed, in the case of drug detection.

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Date: 9/05/2015 08:35:48
From: roughbarked
ID: 719829
Subject: re: mid stream urine

roughbarked said:


dv said:

According to court documents, baseballer Alex Rodriguez was instructed to use “mid stream urine” (ie not urine at the start or end of a flow) in drug tests to avoid detection.

How does that work? Is there gravitic distillation within the bladder so that drugs rise to the top or sink to the bottom?

Don’t know about avoiding detection but this is generally done to avoid bacterial contamination.

Perhaps it is so that any traces can be flushed, in the case of drug detection.

The problem with first-flush urine is that it can wash bacteria, flora and debris off the skin and into the sample, leading to a false-positive or inaccurate result, which in turn can lead to retesting or unnecessary broad-spectrum antibiotic prescribing. http://www.news-medical.net/news/20130522/Mid-stream-urine-collection-system-an-interview-with-Giovanna-Forte-Managing-Director-Forte-Medical.aspx

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Date: 9/05/2015 08:37:37
From: roughbarked
ID: 719830
Subject: re: mid stream urine

Mind, changing direction midstream is always a messy process.

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Date: 9/05/2015 08:43:33
From: dv
ID: 719831
Subject: re: mid stream urine

Just to be clear:

Bosch were supplying Rodriguez with banned drugs and were advising him on how to avoid detection.

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Date: 9/05/2015 08:50:06
From: roughbarked
ID: 719832
Subject: re: mid stream urine

To be clear, I’m no expert butnat a guess, could it be to reduce the chance of drugs residues being more concentrated than they would be otherwise, considering that bacteria can be on the skin and urethra, so also could be drug residues.

Otherwise, I’m as in the dark as anyone on this.

http://www.informedhealthonline.org/understanding-urine-tests.2212.en.html

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Date: 9/05/2015 19:36:07
From: esselte
ID: 720048
Subject: re: mid stream urine

dv said:


How does that work?

A better question would be “does that work?”

DVSBL = No!

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Date: 9/05/2015 19:46:53
From: furious
ID: 720051
Subject: re: mid stream urine

I have submitted many samples for testing, often on request, and have been told quite a few times to give a midstream sample by the person requesting the same!e…

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Date: 9/05/2015 19:50:55
From: stumpy_seahorse
ID: 720052
Subject: re: mid stream urine

maybe he had the clap and the dr was asking for a ‘mid scream urination’ sample…

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Date: 9/05/2015 20:02:18
From: esselte
ID: 720055
Subject: re: mid stream urine

furious said:


I have submitted many samples for testing, often on request, and have been told quite a few times to give a midstream sample by the person requesting the same!e…

Roughy outlined some of the reasons for this, but the question in this thread is how does mid-stream urine samples help one avoid drug detection? The answer is, it doesn’t.

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Date: 10/05/2015 05:12:22
From: roughbarked
ID: 720187
Subject: re: mid stream urine

esselte said:


furious said:

I have submitted many samples for testing, often on request, and have been told quite a few times to give a midstream sample by the person requesting the same!e…

Roughy outlined some of the reasons for this, but the question in this thread is how does mid-stream urine samples help one avoid drug detection? The answer is, it doesn’t.

Well, it would work if there are no drugs to be detected.

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Date: 11/05/2015 07:59:56
From: Dropbear
ID: 720608
Subject: re: mid stream urine

Don’t cross the streams

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Date: 11/05/2015 08:03:29
From: Tamb
ID: 720609
Subject: re: mid stream urine

Dropbear said:


Don’t cross the streams

Shouldn’t that be. Don’t cross streams in mid horse?

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Date: 11/05/2015 11:10:20
From: Cymek
ID: 720678
Subject: re: mid stream urine

esselte said:


furious said:

I have submitted many samples for testing, often on request, and have been told quite a few times to give a midstream sample by the person requesting the same!e…

Roughy outlined some of the reasons for this, but the question in this thread is how does mid-stream urine samples help one avoid drug detection? The answer is, it doesn’t.

If people are using banned or illegal drugs and they aren’t detected by urine tests then someone(s) is helping them to do so. If they aren’t observed then its a lot easier and they can use someone elses urine and warm it up to pass the temperature test. The path labs have all sorts of tests to detect adulteration. If a court has ordered you to do you urine tests and you cheat and get caught its far more serious than supplying a dirty sample. What some lawyers do when clients are caught with dirty samples is claim the chain of custody was broken and how can you prove its my clients samples, that then means the person doing the collection has to front court as a witness and you cannot prove beyond all doubt the sample wasn’t swapped or mislabelled.

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Date: 11/05/2015 11:14:47
From: roughbarked
ID: 720680
Subject: re: mid stream urine

Cymek said:


esselte said:

furious said:

I have submitted many samples for testing, often on request, and have been told quite a few times to give a midstream sample by the person requesting the same!e…

Roughy outlined some of the reasons for this, but the question in this thread is how does mid-stream urine samples help one avoid drug detection? The answer is, it doesn’t.

If people are using banned or illegal drugs and they aren’t detected by urine tests then someone(s) is helping them to do so. If they aren’t observed then its a lot easier and they can use someone elses urine and warm it up to pass the temperature test. The path labs have all sorts of tests to detect adulteration. If a court has ordered you to do you urine tests and you cheat and get caught its far more serious than supplying a dirty sample. What some lawyers do when clients are caught with dirty samples is claim the chain of custody was broken and how can you prove its my clients samples, that then means the person doing the collection has to front court as a witness and you cannot prove beyond all doubt the sample wasn’t swapped or mislabelled.

Couldn’t one carry a clean sample of one’s own urine into the test and simply take it out of the pocket and pour it into the labeled sample bottle

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Date: 11/05/2015 11:20:35
From: poikilotherm
ID: 720685
Subject: re: mid stream urine

dv said:


According to court documents, baseballer Alex Rodriguez was instructed to use “mid stream urine” (ie not urine at the start or end of a flow) in drug tests to avoid detection.

How does that work? Is there gravitic distillation within the bladder so that drugs rise to the top or sink to the bottom?

Assumed that contaminants are washed out in initial part of stream, mid stream should be least likely to have contamination. It’s the current clinical standard so deviating from this would allow lawyer types to argue it was an inappropriate sample if initial or end flow sample.

here

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Date: 11/05/2015 11:22:45
From: dv
ID: 720686
Subject: re: mid stream urine

I mean I am assuming Bosch had some reason to give this advice.

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Date: 11/05/2015 11:27:23
From: stumpy_seahorse
ID: 720687
Subject: re: mid stream urine

dv said:


I mean I am assuming Bosch had some reason to give this advice.

just taking the piss…

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Date: 11/05/2015 11:49:51
From: Cymek
ID: 720688
Subject: re: mid stream urine

roughbarked said:


Cymek said:

esselte said:

Roughy outlined some of the reasons for this, but the question in this thread is how does mid-stream urine samples help one avoid drug detection? The answer is, it doesn’t.

If people are using banned or illegal drugs and they aren’t detected by urine tests then someone(s) is helping them to do so. If they aren’t observed then its a lot easier and they can use someone elses urine and warm it up to pass the temperature test. The path labs have all sorts of tests to detect adulteration. If a court has ordered you to do you urine tests and you cheat and get caught its far more serious than supplying a dirty sample. What some lawyers do when clients are caught with dirty samples is claim the chain of custody was broken and how can you prove its my clients samples, that then means the person doing the collection has to front court as a witness and you cannot prove beyond all doubt the sample wasn’t swapped or mislabelled.

Couldn’t one carry a clean sample of one’s own urine into the test and simply take it out of the pocket and pour it into the labeled sample bottle

It has to pass a temperature test which should be done immediately after the sample is handed to the collector

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Date: 11/05/2015 12:05:47
From: CrazyNeutrino
ID: 720691
Subject: re: mid stream urine

Cymek said:


roughbarked said:

Cymek said:

If people are using banned or illegal drugs and they aren’t detected by urine tests then someone(s) is helping them to do so. If they aren’t observed then its a lot easier and they can use someone elses urine and warm it up to pass the temperature test. The path labs have all sorts of tests to detect adulteration. If a court has ordered you to do you urine tests and you cheat and get caught its far more serious than supplying a dirty sample. What some lawyers do when clients are caught with dirty samples is claim the chain of custody was broken and how can you prove its my clients samples, that then means the person doing the collection has to front court as a witness and you cannot prove beyond all doubt the sample wasn’t swapped or mislabelled.

Couldn’t one carry a clean sample of one’s own urine into the test and simply take it out of the pocket and pour it into the labeled sample bottle

It has to pass a temperature test which should be done immediately after the sample is handed to the collector

you could put a false bladder up your rectum to get the correct temp and put clean urine in that

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Date: 11/05/2015 12:10:55
From: roughbarked
ID: 720692
Subject: re: mid stream urine

Cymek said:


roughbarked said:

Cymek said:

If people are using banned or illegal drugs and they aren’t detected by urine tests then someone(s) is helping them to do so. If they aren’t observed then its a lot easier and they can use someone elses urine and warm it up to pass the temperature test. The path labs have all sorts of tests to detect adulteration. If a court has ordered you to do you urine tests and you cheat and get caught its far more serious than supplying a dirty sample. What some lawyers do when clients are caught with dirty samples is claim the chain of custody was broken and how can you prove its my clients samples, that then means the person doing the collection has to front court as a witness and you cannot prove beyond all doubt the sample wasn’t swapped or mislabelled.

Couldn’t one carry a clean sample of one’s own urine into the test and simply take it out of the pocket and pour it into the labeled sample bottle

It has to pass a temperature test which should be done immediately after the sample is handed to the collector

Is fresh piss warmer than some you’ve had in your pocket?

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Date: 11/05/2015 12:13:54
From: Cymek
ID: 720697
Subject: re: mid stream urine

CrazyNeutrino said:


Cymek said:

roughbarked said:

Couldn’t one carry a clean sample of one’s own urine into the test and simply take it out of the pocket and pour it into the labeled sample bottle

It has to pass a temperature test which should be done immediately after the sample is handed to the collector

you could put a false bladder up your rectum to get the correct temp and put clean urine in that

You can buy all sorts of gadgets to try and cheat but eventually most people will get caught especially if you are using recreational drugs as you could go and do a test high and mess up. Some of the less smart ones I remember from years ago tried using tea and Detol as the colour was the same. I am not sure how it works in the sports arena but with Corrective Services the collector has to be able to see the urine stream going into the collection container and if they think something is suspicious are allowed to ask to the person to supply a second sample within a reasonable time frame and can even ask them to turn around so you can see them in all their glory. People try using fake penises, tubes running underneath their own penis with all squeeze pump hidden to force it out and women use condoms filled with urine hidden in their vaginas and burst it into the container.

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Date: 11/05/2015 12:15:57
From: Cymek
ID: 720699
Subject: re: mid stream urine

roughbarked said:


Cymek said:

roughbarked said:

Couldn’t one carry a clean sample of one’s own urine into the test and simply take it out of the pocket and pour it into the labeled sample bottle

It has to pass a temperature test which should be done immediately after the sample is handed to the collector

Is fresh piss warmer than some you’ve had in your pocket?

The Australian standard is 33 – 38 degress Celsius

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Date: 11/05/2015 12:17:46
From: poikilotherm
ID: 720702
Subject: re: mid stream urine

Cymek said:


CrazyNeutrino said:

Cymek said:

It has to pass a temperature test which should be done immediately after the sample is handed to the collector

you could put a false bladder up your rectum to get the correct temp and put clean urine in that

You can buy all sorts of gadgets to try and cheat but eventually most people will get caught especially if you are using recreational drugs as you could go and do a test high and mess up. Some of the less smart ones I remember from years ago tried using tea and Detol as the colour was the same. I am not sure how it works in the sports arena but with Corrective Services the collector has to be able to see the urine stream going into the collection container and if they think something is suspicious are allowed to ask to the person to supply a second sample within a reasonable time frame and can even ask them to turn around so you can see them in all their glory. People try using fake penises, tubes running underneath their own penis with all squeeze pump hidden to force it out and women use condoms filled with urine hidden in their vaginas and burst it into the container.

You are watched urinating by an observer and there are at least two others that take the sample in professional sport

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Date: 11/05/2015 12:24:01
From: CrazyNeutrino
ID: 720707
Subject: re: mid stream urine

Cymek said:


CrazyNeutrino said:

Cymek said:

It has to pass a temperature test which should be done immediately after the sample is handed to the collector

you could put a false bladder up your rectum to get the correct temp and put clean urine in that

You can buy all sorts of gadgets to try and cheat but eventually most people will get caught especially if you are using recreational drugs as you could go and do a test high and mess up. Some of the less smart ones I remember from years ago tried using tea and Detol as the colour was the same. I am not sure how it works in the sports arena but with Corrective Services the collector has to be able to see the urine stream going into the collection container and if they think something is suspicious are allowed to ask to the person to supply a second sample within a reasonable time frame and can even ask them to turn around so you can see them in all their glory. People try using fake penises, tubes running underneath their own penis with all squeeze pump hidden to force it out and women use condoms filled with urine hidden in their vaginas and burst it into the container.

the only way around that is an operation with a false bladder inside connected to the outside pipe and quiet mechanism to pump it out

cost a bit though and a doctor willing to do it and enough clean urine for a second sample

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