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Doctor insights on: Urine Positive For Thc

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Urine (Definition)

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


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Can marijuana show up in cotinine urine tests?

Can marijuana show up in cotinine urine tests?

No: It only detects a breakdown product of nicotine. Its purpose is to detect cigarette use and use of other nicotine products. ...Read more

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Blood test. Pos for nitrates in urine?

Blood test. Pos for nitrates in  urine?

Not sure: Positive nitrites in the urine is indicative of a urinary tract infection. I am not sure what blood test has to do with it, though. ...Read more

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Could lidocaine test positive for cocaine in a urine test?

Could lidocaine test positive for cocaine in a urine test?

No: Neither on screening tests or confirmatory tests. They are totally different chemicals that are unrelated, and tests do not confuse the two. ...Read more

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False posotive for drug test what can causr a false positive for THC on an institant drug test

False posotive for drug test what can causr a false positive for THC on an institant drug test

A lot of products.: A screening drug test is not perfect. A site i would recommend for a list of over the counter medications and the associated false positives is: http://www.Askdocweb.Com/falsepositives.Html. ...Read more

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Would azithromycin give a false positive for cocaine on a urine drug test?

Not a problem: Generally members of the penicillin family of antibiotics and especially Amoxicillin may falsely produce a urine drug test positive for cocaine. Azithromycin is in a different antibiotic structural class and is not known to produce this false positive result. ...Read more

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Urinalysis showed positive for nitrites in urine?

Urinalysis showed positive for nitrites in urine?

UTI: Bacteria that cause a urinary tract infection (UTI) make an enzyme that changes urinary nitrates to nitrites. Nitrites in urine show a UTI is present. ...Read more

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Will obgyn test for cotinine or nicotine in routine urine samples?

Will obgyn test for cotinine or nicotine in routine urine samples?

No: These tests will be done only with your knowledge and consent as part of a monitoring process. ...Read more

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What level of THC does labcorb test for in a urine drug test?

What level of THC does labcorb test for in a urine drug test?

Not sure, but: I'm not sure the exact level, but i can tell you that the best way to pass the test is to not have thc in your system. Also remember that the labcorp test not only checks for thc, but also for metabolites of thc. So, almost any in your system and it's hard to pass the test. ...Read more

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Will entex test positive for amphetamines?

Will entex test positive for amphetamines?

Yes: on screening tests (dipstick tests and other "first use" tests) but NOT on confirmatory tests. Any positive on a screening test should lead to a more sophisticated confirmatory test (usually gas chromatography/mass spectroscopy) which will tell the difference between pseudoephedrine and amphetamine. ...Read more

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Will heroin cause someone to test positive for oxycodone on rapid urine screen?

Will heroin cause someone to test positive for oxycodone on rapid urine screen?

No. Heroin will: show up as an opiate but not necessarily oxycodone. However, many point-of-care drug screening tests include specific screening for oxycodone. Also, if the heroin was cut or contaminated with oxycodone, both can show up on a urine drug screen. If you or a loved one has a heroin habit, there are some fine outpatient treatment centers in the Cinci area. Dr. Anne ...Read more

Dr. Simon Kimm
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Urine Culture (Definition)

Tiny sample of urine is spread on a bacterial growth culture medium, e.G agar & placed in an incubator to grow. Positive urine cultures demonstrate colonies of bacteria which can then be identified. Such colonies can then be recultured in presence of various antibiotics to identify to which the isolated organism is sensitive. ...Read more