How long will urine stay good for a drug test - Doctor answers
Drug test: Once a specimen is collected and placed in a container there is no time limit. It can be done with a rapid read cup that can be read in 5 min but these have occasional false positives and negatives. It can be further tested with gas or liquid chromatography and mass spectrometry which are mush better and are nearly never wrong ...Read more
Urine is the product of the kidneys, which is produced to eliminate the waste products of metabolism, manage body fluid balance, &maintain acid-base balance. The blood is first filtered by the kidneys, and the composition of the resulting fluid is then altered depending on the body's needs. It is composed of mostly water, and breakdown products from blood cells impart ...Read more
I had a urine drug test monday evening it is now wednesday evening. And the lady that sent it off said she hadn't heard anything yet. Is that good?
Not necessarily...: No answer just means the results are not in. You've nothing to worry about if you don't partake in recreational narcotics. If you do, then there may be a positive result. ...Read more
Upto 80 Hours: Upto 80 hours, though your liver function and water intake may affect it in different ways. If you have an addiction problem, please seek help for same asap rather than worrying about how to get a clean drug test. Life is too short to live it in the haze of addiction. ...Read moreSee 1 more doctor answer
How long is vicodine traceable in a urine? The cut off level is 300 ng for the drug test I have to take
I took a SAP 5 urine drug test. Will nicotine show up on the test? How long will it take to receive the results?
No: Nicotine isn't tested for on the five panel test, but are you concerned about nicotine? I take it, you have a DOT safety sensitive job. You might not be allowed to smoke at work, but you didn't violate for nicotine. You violated for another substance, if you have already been referred to a SAP-Substance Abuse Professional. The test shouldn't take long before you will have the results. ...Read more
I tried cocaine for the first & last time. I did 3 lines of it. I wanted to know how long that would show up in a urine drug test?
Cocaine's half-life: Is relatively short (0.5-1.0 hrs) so it's gone from your system w/i a day; its primary metabolite benzoylecgonine, however, has a longer half-life (5-8 hours) & can generally be detected for 24-80 hours after Cocaine use or exposure. Tests screen for both Cocaine & its metabolite. ...Read more
I have a drug test coming up and I will be using a donors urine for subsitution. If kept in a bottle at room temperature will it stay good for 10 hour?
Unethical: As a general rule, most of us Doctors are held to a high standard of care and ethics that preclude us from answering questions that would condone a person trying to cheat on their UDS. Best for you to stop the illegal drugs and seek help if you are truly addicted. Best wishes. ...Read more
Naloxone in urine: This will depend on the testing method used. I would ask the person ordering the test this question. ...Read more
Not In Drug Screen: Nicotine is not typically screened for in urine drug tests. Usually, you will see such things as narcotics, barbiturates, benzodiazepines, illegal substances but not nicotine. If being tested specifically for nicotine is a special test where it can be detected up to 4 days. ...Read moreSee 1 more doctor answer
Not usually: Screened for on a drug test.Get a more detailed answer ›
Will amoxicillin 500 mg capsule show up in a drug test and if it does how long does it stay in the body and urine system thanks?
How long does cocaine stay in the urine for? I had some saturday night midnight and then got called in today at work for a random drug test.
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