Pretty much anything can be detected in a drug test.
no
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.
Depends on the drug and the type of test.
It cannot be detected in any drug screening. :) There is no test that can detect it.
Yes.
Yes
nope
Not in my experiences ;)
Yes, psilocin use can be detected in a drug test, though it is not often tested for.