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What is dry urine?
It is urine that has either been boiled or left out long enough that just about the only thing left in it is Ammonia.
How long does marijuana stay in your urine in a person who does not regularly smoke marijuana?
About 15 days.
When the tempurtare of a sample of water is 5 degrees c the water is?
Too cold to remain it very long
How long can non refrigerated urine stay good for?
Right up to the day before your UA. I suggest smoking some dope. Your urine will last longer and yield a better, more accurate test result.
What will happen if you put a shaken up bottle of soda in the freezer for a while then take it out will it still explode?
umm it depends how long it is in the freezer and if it still not frozen it will explode but if you keep it in the freezer and it will turn to ice and it wont explode. umm it depends how long it is in the freezer and if it still not frozen it will explode but if you keep it in the freezer and it will turn to ice and it wont explode.
How long does a urine sample stay good for if being tested for THC?
A urine sample usually lasts up to 7 days if frozen.
How long is a urine sample good for if frozen?
It's not good anymore for testing once cold, it has to be fresh warm urine for the test to work properly.
How long will a sperm sample be viable?
Not long unless kept by doctors.
How long can stored urine be retested for drug screening?
The confirmation sample is frozen, so they can test it as long as they want to keep it in the freezer. Normally it's only six months.
How long will traces of cocaine stay in a urine sample?
a week
How long can cocaine stay in a urine sample if refrigerated?
How long does molly show up in urrine
How long after you quit smoking will cotinine show up in a urine sample?
3weeks
How long can a urine sample be held for testing before it is no good?
2 weeks
How long are urine samples good for testing?
If properly sealed and stored, urine samples are good for testing up to 24 hours after the sample given. The urine sample should be in a sterile container within a sealed plastic bag and stored in a refrigerator.
How long does the drug ice by smoking stay in your system and can it be detected by a urine sample.?
72 hours
How long does urine stay fresh if refrigerated it is for a drug and alcohol test?
depends what you mean by fresh. If you mean no bug growth then it also depends on the preservatives. No preservatives, less than 24 hours. with boric acid preservative, maybe a weekend. If you mean the substances tested in the urine. e.g. glucose, bence Jones protein etc, then it depends on what the test is for. The fresher the sample, the more accurate the result
How long can a urine sample be kept for if it is being tested for alcohol?
6 hours, 12 hours in the refirgerator.
