If they're looking for it, it can, and if I was running a drug testing lab I'd test for it--it's one of the more common agents people take to try to fool drug tests. Incidentally, it doesn't work and if the lab runs assay-type drug tests like GC/MS a niacin line will show up right alongside the THC line.
Some drug analysis tests can detect the use of niacin to cleanse the system. It's not necessarily that the screen shows niacin, but that the test detected other factors that may suggest the use of niacin.
Pretty much anything can be detected in a drug test.
No. It also doesn't eliminate drug metabolites.
No, niacin is a natural vitamin found in many foods you eat.
My husband passed a drug test with niacin not the flush free one. Cerasee is what you need found in Jamaican stores
no
it might clear your system for a drug test
Drug tests are not easy to fool.
Yes, but it requires a specific test in order to be detected.
a urinalysis does not test for drugs it only tests for urinary tract infections
urine test
Yes.