yeah.
dont do crack then you wont have to worry
no
Absolutely not...only smoking crack or ingesting it will make you fail a drug test.
Taking drugs
Yes, you can .. a saliva test is designed for a maximum window of 3-4 days
I don't think so
yea
Not sure but you can beat a saliva test by gargling with hydrogen peroxide before u take the test.I know because i got my job by doing it.
No the only way you can fail is to do cocaine or crack cocaine
cause your a crack head
Not if you tell the tester that you use nasal spray before testing.
If it is prescribed you don't have to worry about pass or fail but, if you aren't maybe you should quit.
i think so. it deffinitely does for opiate users.