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Yes, but only if it has been freezedried and reconstituted within 2 hours before the test. Urine generally is of no use once it has been exposed to the air. It's only good if you don't allow it time & atmosphere to spoil. Anomal urine can also be used, and is undetectable, as they don't test for source, but only what is in it.

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15y ago
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11y ago

ok just got the synthetic 5 urine? my bro going to take a drug test? but he does not know if he take a saliva test or urine test? but he heated up the synthetic 5 urine and put the heatpad on it?but did not need the synthetic urine at the drug test ? will the synthetic 5 urine be reuseable after he heated it up already?

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14y ago

ive never had a problem with it ive never tryed it on a lab test tho just thoes shity at home 1

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13y ago

Yes it can. Using old urine it will not have a proper Ph balance which will cause you to fail

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10y ago

does old urine show up in tests

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Q: If urine is old will a drug test show it?
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Related questions

Can you use 24 hour old urine for a drug test?

No. When given a drug test you will be watched to make sure you don't cheat. The chemicals used will be able to tell that the urine is old as well as what drugs you have taken. If they have any doubt with a urine test they can test your hair and that will show what drugs you have had.


Will carbamazepine show up in a drug test?

No, I took a drug test yesterday and it not show up for me. I'm a 26 year old male, who just applied for a job and got it. Took a drug test and still got called back.


If the urine is old will it test posative for drugs if urine is really clean of drugs but just old?

no... but, drug tests show how old the urine is and the urine is always tested with a thermometer to make sure that it is YOUR body temp... the best way to pass a urine test is to know how long drugs will be in your system dont smoke weed one month before a drugs test dont take exstacy, cocaine, ketamine etc 1-2 weeks before a drugs test... LSD on the other hand (my specialist subject) cannot be traced after 6 hours of taking it... NO drugs tests test for acid :) hope this helps :)


When does urine get too old for drug test?

not if it's kept refrigerated, but then it's harder getting it back up to 98 degrees


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.


What does a 90 degree urine sample mean?

that its old, fresh urine samples are usually between those temperatures. So if taking a drug test it can spotted that someone may have brought in someone else's urine because it isn't hot/fresh


Demon botanical spicy show on drug test?

No it does not. If it's the old brand it has JWH in it, if its the new kind then who knows what the f*** is in it.


You took 1 oxycodone pill on monday post dentist at 9pm from an old prescription of MINE you have a state pre employment drug test on Thursday at 1pm will it show?

Opioids are detectable in urine for 72 hours as a general rule. So, yes, quite possibly.


Can two day old urine pass a drug test?

Yes as long as it doesn't smell rotten. Do not keep near a source of heat, instead refrigerate, but don't freeze.


Does week old urine test accurately for drugs?

yes you can,


Will 5 day old refrigerated urine work on a drug test?

no it will not work after five days unless it has been refridgerated n the only way it will work is if u refridgerate it immediately


Does Old Navy drug test?

yes every place drugs test