Added: Azia Fricke - Date: 13.09.2021 19:13 - Views: 48493 - Clicks: 8042
The most common drug test adulteration technique is drinking water to dilute a urine sample. How much water does it take to dilute a drug test enough to pass though? The first thing you need to know is how urine drug screens work. They contain antibodies that attach to metabolites in the urine of the person being tested. The test determines if the amount of antibodies which correlate to a drug in the urine are over or under a specified cutoff level. Other testing methods determine the exact quantity of metabolites as well as several other levels such as creatinine, protein and pH.
In these more advanced laboratory tests the creatinine level in the sample is a clear indication of water loading and the sample will either be corrected and normalized based on the creatinine levels in your urine or will be marked a failure for dilution outright. Did You Know? The average person urinates between ounces every day and makes an average of trips to the bathroom. The average healthy adult has a bladder that will comfortably hold 16 ounces or 2 cups of liquid. Water loading works by increasing the excess water in your body so the bladder will refill with excess water before the normal mixture of byproducts and the normal level of water used to expel these byproducts accumulates back into the bladder.
The timeframe of ingestion matters as much as how much water you drink. It takes between minutes for ingested water to start pushing urine out of your body. Since a drug test captures a single photograph of your urine content, the goal of someone trying to adulterate their urine by water dilution is to have the optimum ratio of excess water and normal urine at the time they submit their test.
How much water will it take to reduce metabolite concentrations under the most likely cutoff levels? It is hard to say exactly how much water you can ingest before your urine starts to come out clear because there are so many variables, but in a hour timeframe approximately twice bladder capacity plus the amount of water your body is expelling through sweat and cellular process in clear urine.
Roughly 32 ounces of water in a hour period will bring your urine to the point it will start to be completely clear.
A study in the Annals of Pediatric Edocrinology Metabolism found that the maximum amount of water a person should ever drink is between This is the maximum amount of water a healthy human body can process without causing harmful effects to electrolyte ratios. Now that we know the level of each metabolite your urine must be under you need to know the level of the metabolite currently in your urine. You could send a urine sample off for a laboratory gas chromatography and mass spectrometry test but that would be prohibitively expensive.
The best most people can do is guess. The studied showed that higher concentrations took much longer to eliminate detectable levels from their system. The god news is that the optimum water content of urine to have the best chances of passing a rigorous drug test is also around the normal recommended daily allowance for water. Most people do not drink the recommended amount of water, and it also causes their urine to have longer detection times than people that stay well hydrated. If you drink so much water that your urine is clear and your body is passing urine with low levels of creatinine it is unethical and it could also lead to punishment depending on the circumstances of your drug test.
Adulterating a drug test is illegal in many states and some prosecutors would make the argument that urine diluted by drinking an excessive amount of water is a clear case of adulteration. How Drug Tests Work The first thing you need to know is how urine drug screens work. Witnesses and technicians will expect to see some tint to your urine sample. A sample that is entirely clear is a big red flag, but even the slightest tint is acceptable in most cases.
When it comes to urine dilution you really need to ask yourself 2 questions. How much water can I ingest without turning my urine totally clear? Medical review How much water will it take to reduce metabolite concentrations under the most likely cutoff levels?
As you can show the metabolite for THC is detectable far longer for heavy users. Is Water Dilution Illegal or Unethical? Next post: What is Creatinine? Rated 5 out of 5.How to dilute your urine with water
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How Much Water to Dilute Urine For Drug Test and Pass