I've never worried about any kind of drug tests. I've never done any drugs. Not at any point in my life. I guess that makes me a bit unique, but it's true. From a kid on, I never even experimented with anything. Tobacco and Alcohol are legal substances, and I do use them, but no alcohol before I drive. So, urine test, hair test, or... Sal test???? Saliva????? Doesn't matter. Bring it on.
Maybe he is talking about a Saliva drug test.
I had never heard of them until recently when I read an article about a few companies starting to use them and the DOT was looking into getting saliva and hair hair tests approved.
Like its been said.....if you want to pass it..DONT DO DRUGS