Doctor insights on:
Drug Screen Clinical Urine
Not likely: The characteristics of several brands of artificial urine are now known, and many testing companies are specifically testing for some of those characteristics. I had a patient who passed all their tests until we noticed that the creatinine level on every test was essentially the same - that could not happen with normal urine. You should be more concerned about your drug problem than beating test. ...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
No: Certified collectors undergo training and follow stringent federal guidelines to minimize the potetial for. Tampering or substituting urine from another source. If any irregularities occur during the process, the collector can request a collector under direct observation. ...Read moreSee 1 more doctor answer
I have shot up one or two times a day for a week and a half and I have a drug screen monday it is now thursday will it still be in my urine?
First sample: on 4-28 is good for 4-28. A second sample collected on 4-28 will also only be good for 4-28. A sample is only good for the day on which it was collected. If you use drug after the sample is collected, the drug will not show up in the sample. ...Read more
Depends: Drugs vary greatly in how long they (and their metabolites, which is what most drug tests are looking for) stick around, and tests themselves vary greatly in their sensitivity and specificity to different drugs for different amounts of time. Some drugs (amphetamines, cocaine, short-acting benzos, opioids) are detectable for only a few days while others (marijuana, methadone) can persist for weeks. ...Read more