If you have taken something to "flush" your system of drugs in urine, the blood might make the test still show up positive as blood tests give a more accurate report of your usage.
no
if you breathe enough of it
Fentanyl patch will test positive for opiates
No, drug tests are designed with things such as bacterial growth in mind.
No. The only way to pass a drug test is to not do the drugs. If you substitute someone else's urine for your own, you will get caught, and that will count as a positive result.
What could cause a positive result for a dietary pill in a urine drug screen without taking anything like this
No. Robaxin belongs to a class of drugs which is not detectable by this type of test.
No, a urine drug test has only recently been developed for HGH, any standard urine drug test will not test positive for it. This is amount of HGH in urine is miniscule, which is why it is so difficult to detect.
yes
YES the "lib" in librax stands for "librium" which is most certainly a benzo
The urine drug screen would be positive for opioids.
There seems to be a lot of references to kidney and liver disease causing false positives on drug tests. I could not find any literature as to how the disease can yield a positive result. Proteins in urine???