no they will not show up on drug tests
No, drug test look for specific chemicals.
Bromfed has been reported to cause false-positive results in urine drug tests.
Yes. There are particular panels on drug screen tests. Hydrocodone (vicoden) tests positive for general "opiates". There is a special panel for oxycodone.
No, warfarin is not an opiate and it is not one of the compounds that is known to cause false positive results in immunoassay type drug tests.
It's not a drug that drug tests typically check for.
Some antidiarrheal drugs can affect the results of drug tests. One example is loperamide, which is the active ingredient in Imodium. The reason that it can affect a drug test is that it is an opioid.
Hopefully, it would be that the FDA would not have the same monetary interest as the drug manufacturer in having the tests give positive, successful results.
The harman and harmaline in passionflower may increase the effects of prescription antidepressants called monoamine oxidase inhibitors
Some drug tests are almost instant. Tests for residue on skin for marijuana, cocaine, meth, and several other drugs can be done in real time. Results for drug tests that employers specify can usually be completed in a day. Results for criminal drug tests can take much longer. Toxicology done by the coroner, where so many drug abusers wind up, usually takes 2 or 3 weeks.
no
Can trazadone give a false positive urine drug screen for methamphetamine
No, adderall will show up on drug tests as positive for amphetamines.