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Doctor insights on: Mdma And Metabolite Random Urine

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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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Do focalin (dexmethylphenidate) and cocaine trigger the same positive urine drug test?

Do focalin (dexmethylphenidate) and cocaine trigger the same positive urine drug test?

Unlikely: There are screening tests and there are definitive tests. The screening tests can have false positives and false negatives, but the definitive tests are about 99% accurate. Especially with cocaine, it is very unlikely to have a false positive, Focalin (dexmethylphenidate) is a form of methylphenidate (ritalin) and is more closely related to amphetamine than cocaine. ...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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Protein and lecocytes in urine test. Why? Alcohol related?

Protein and lecocytes in urine test. Why? Alcohol related?

Not alcohol: Protein can be seen in first void in morning, concentrated urine, or with kidney injury. Leukocytes are a marker of infection. Both should be rechecked when well-hydrated by your dr. Good luck! ...Read more

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Could kratom show up on urine or blood drug tests?

Could kratom show up on urine or blood drug tests?

It could: if they were testing for it. I am not aware of any available kits (at least yet) for kratom (mirtragynine), but ELISA tests have been developed by several companies and am sure will become more widespread as use of kratom becomes more prevalent. If they do full confirmatory testing with gas chromatography and mass spectroscopy, or similar tests, they can find it. ...Read more

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How long are fentanyl metabolites detectable on a urine sample tested specifically for fentanyl?

How long are fentanyl metabolites detectable on a urine sample tested specifically for fentanyl?

Quite a bit of time: the first thing is that fentanyl is a long acting drug mainly because of the time it takes to get out of the patch and into the person. The time starts hours after the patch is removed. Due to some staying in the skin, it brings the total time to about a week after the patch is rmoved. ...Read more

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Urine analysis - detected (trace) ketones and bilirubin (detected trace) means what?

Urine analysis - detected (trace) ketones and bilirubin (detected trace) means what?

Nothing: Especially if you're hungry, you can have +1 ketones and it's normal. You say you have cirrhosis and it is no surprise if you've got a bit of extra conjugated bilirubin in your blood spilling into your urine. I hope the cirrhosis can be addressed; if it's hepatitis C, perhaps you can get a cure with today's meds; if alcohol, perhaps abstinence can reverse it. Be strong & stay proactive. ...Read more

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Are 3-Methylhistidin in serum and 1-Methylhistidine in urine metabolites of histamine? Thank you.

Are 3-Methylhistidin in serum and 1-Methylhistidine in urine metabolites of histamine? Thank you.

Histamine: N-methylhistamine and N-methylimidazole acetic acid are specific metabolites of histamine, while imidazole acetic acid is not. Levels of N-methylhistamine or N-methylimidazole acetic acid, which can be measured in plasma or urine, may also reflect overall levels of released histamine for several hours(6-8) after allergic/ anaphylactic reaction. Hope this info helps ...Read more

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Does norgesic show up in a urine drug test?

Does norgesic show up in a urine drug test?

Unsure: It is not something that i usually test for. It is a muscle relaxer. ...Read more

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Does codiene show up as cocaine in a urine test?

Does codiene show up as cocaine in a urine test?

No: Codeine in prescription drugs may show up as a positive drug test for opiates not cocaine. Hopefully, the Codeine is being taken as recommended for pain and not used in higher amounts than needed. ...Read more

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My blood and urine test result are worrying me. it shows high Uric acid levels and traces of blood in urine.

My blood and urine test result are worrying me. it shows high Uric acid levels and traces of blood in urine.

See below: All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Having said that, uric acid levels in urine are not meaningful, it is the blood level that counts. A few red cells in urine are not abnormal, and trace may be the same. It would be prudent to discuss the issue with your doctor who ordered the tests. ...Read more

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I took a drug screen urine test and it said benzoylecgonine 150 cutoff and creatinine urine 104.9 what does that mean??

Everything: It means the principal cocaine metabolite has been detected in a genuine urine sample. Truth be told, I would be much more concerned about your long-term health if you are using cocaine than about any immediate consequences. It is a dreadfully treacherous drug that will ruin your life. If you are not using, this is an error. Get a lawyer ...Read more

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3 urine test within couple months and blood in my urine my rbc urine level is 1 have had bence jones labs done that also detected some levels in urine?

3 urine test within couple months and blood in my urine my rbc urine level is 1 have had bence jones labs done that also detected some levels in urine?

Bence jones protein: BJ proteins if seen in urine, probably need further evaluation with a hematologist (blood specialist) who will order more tests, usually blood tests. Based on their assessment plus a complete history, interview and physical exam they will be able to tell you if it needs treatment immediately or whether you can continue watching it for awhile. ...Read more

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Would hydrocodone cough syrup show up on a urine drug test?

Would hydrocodone cough syrup show up on a urine drug test?

Yes: The active component in this medication is a narcotic and will suppress a cough, but will also show up in the urine test for narcotics. ...Read more

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Can alcohol indicators show up in urine test?

Can alcohol indicators show up in urine test?

80 hrs EtG: Some urine testing can detect a breakdown product of ethanol (the form of alcohol in beverages) called ethyl glucuronide (etg), which can remain detectable for up to 80 hours according to most sources. ...Read more

Dr. Lynne Weixel
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Mdma (Definition)

MDMA, also called ecstasy, that causes altered consciousness and ...Read more