First Saliva Drug Test

I have a job interview coming up and I was informed they do the swab test. I've found alot of posts on these forums and others indicating it could be up to 98 hours (ish) to get out of my system. I've also seen FBR's statement that most are 24-48 hrs, and just use mouthwash and brushing prior to the interview. Now, all the posts I found are from people who smoke far less than me it appears, I go through a ounce every five days about, give or take. I've done this for I'd say about six or so years without missing many days, and total I have been smoking for about 16 years total. With this stated, I do not exercise if I can help it :D but I have a high metabolism causing me to never put on weight, even when attempting to. Now, with this, if I basicly go four days without smoking I'll pass np? Or when you state brush/mouthwash etc do you mean I can just go like 12 or so hours without and brush etc really good and pass np?

Thanks FBR on your previous posts I've read so far, and so to repeat what appears to be the same question for the billionth time...

You basically got the idea, don't smoke! If you brush your teeth, floss and rinse with listerine, you should be good. When exactly is the job interview?

You were right the first time... 4 days of abstaining should be enough for you to pass. The length of time you have been smoking shouldn't affect the saliva test if you abstain and brush thoroughly during those 4 days.

Man I smoke as much as anybody, and I passed after 22 hours of clean time. I brushed the hell out of my teeth, gargled,and ate altoids on the way there. So basically if you can go a day or two without smoking, your're good. ONLY if it's an INTERCEPT oral test. Some may detect longer.