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Urine samples collected from a donor should be between 90 degrees Fahrenheit to 100 degrees Fahrenheit. Anything outside of this range could signify tampering.
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∙ 9y ago
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Is The density of a substance is the same for all samples of the substance?
Not necessarily. The temperature of the samples would have to be the same. It can also vary with how pure the substance is.
What happens to the concentration of urine if the air temperature increases?
As air temperature rises humans sweat more. This means we lose water - which would otherwise have been released as urine. There is thus a higher proportion of urea compared with water in the urine; so, rises in temperature increase the concentration of urine.
If you take someone else's pee for a urine test how long would it remain at body temperature?
you need to get some kind of warmer or put it between your legs my cousin used someone elses urine and she put it in her boot and it stayed warm
What happens to urine after standing for long time?
I have tried this experiment, although I kept the samples at a low temp in a refrigerator for a little more than one year. After completion I dumped all of the samples in the woods, and let me tell you they reeked. From what I've looked at the urea in the urine turns into ammonia, which I can say is definitely the case since I recognize the smell. When urine exits the body it is also a prime environment for bacterial growth, which is why I worried that it might be a bio-hazard. To be honest I think that the bacteria grew, and then all of the usable resources were consumed, followed by too much waste. Everything in there was probably dead even though the cold temp would them down, if the ammonia didn't already kill them.
Would tap water poured into your urine cover up a drug test?
no unfortunately it would not it would only dilute your urine there would still be traces of drugs swimming about in there
What causes low urine temperature?
Pissing in a bottle and putting it in the fridge, YOU IDIOT
Is The density of a substance is the same for all samples of the substance?
Not necessarily. The temperature of the samples would have to be the same. It can also vary with how pure the substance is.
What happens to the concentration of urine if the air temperature increases?
As air temperature rises humans sweat more. This means we lose water - which would otherwise have been released as urine. There is thus a higher proportion of urea compared with water in the urine; so, rises in temperature increase the concentration of urine.
What would cause a urine drug test to show positive results for cocaine other than the actual drug?
No other reason except a mix up with the urine samples but this is highly unlikely.
We were sent following samples through TNT on 01.04 this sentence is correct or not?
Better to say: We were sent the following samples through TNT on ..................(the date should be clear, 01.04 isn't very clear). After this sentence there would be a list of the 'samples'.
How does heat effect urine?
Urine doesn't create or excrete heat. It dissipates heat and it would be the value of the temperature and the volume of the urine probably expressed in "calories" of heat energy. For humans the urine exits the body at about 99 degrees, but the volume would be a variable.
Does Marion County Indiana probation test for mushrooms?
Psycobin is the drug that would be tested for in a drug test but the urine samples that would be able to come up positive for the drug are too expensive.
If you have cold urine would that pass for a drug test?
I don't think urine expires. When you take a drug test, they will take the temperature of it. So if you don't have a way of heating it, then there isn't a point. You can't hand them cold urine.
Does alcohol cause kidney failure?
alcohol suppresses the amount of ADH (anti-diahretic hormone) released, causing less water being reabsorbed from urine to blood in kidneys. you will then produce a lot of dilute urine as a result >> To measure the alcohol concentration in their urine I would test the concentration of the urine, to test how much water there was in the urine. Normally, 95% of the urine is composed of water, but if the person had drunk alcohol, the kidneys would take out more water (from the blood) than usual and pass it into the urine. This would have a diluting effect on the urine, so more of the urine would be composed of water than normal. I could test for water by dipping dry cobalt chloride paper into the urine. I could then note any colour change. A pale pink would indicate water, and I could compare the colour of the paper to the other urine samples.
Why would a urine test from a probation department that has a temperature strip with a green dot to confirm show up as not being hot enough?
Human body temperature = approx. 96 degrees Fahrenheit , so urine should be in that range. The temperature strip is there to attempt to keep test takers from diluting their sample with faucet or toilet water or sneaking another person's urine into the specimen cup.
What should you do if you put urine at room temp for 2 days?
I would flush it down the toilet. After 2 days, even if you had a use for it, the urine would be well on its way to spoiling and getting very smelly. When doctors take urine samples to be held onto for later tests, they add a small amount of HCl (hydrochloric acid) as a preservative, and keep the sample in a refrigerator made for that use.
Can you pass a urine test with 7 day old refrigerated urine?
the test can result in negative but with that said the urine would not be body temperature and that would be a huge red flag to whom ever is giving the drug test. so yes you could pass but the test giver would know it's probably not yours.
