saliva test

my parents are planning on giving me saliva tests and i was just wondering if this can detect nicotine/alcohol? thanks

so anyways, moving back to the original topic.......... does it test for alc and nicotine or not? ........ :-/

It is according to what kind of test your parents have. There is a separate test for drugs than there is for alcohol. If they are just doing the drug saliva test, than that is all you have to worry about.