That's crazy! Retarded even!
Anyway, you can pass most swab tests within 48 hours, with some detecting up to 96 hours. It helps to brush (cheeks,even)and floss well before the test.

Drinking bleach! geesh! Maybe you need new friends!
happiestmferoutthere Reviewed by happiestmferoutthere on . How to pass swab Im trying to find out for my friend how to pass a swab test he's gonna be taking to get a job tomorrow. He's a pretty regular smoker, and he's smoked about everyday this week. And just today we were smoking and he stopped. Then he decided to drink a little bleach, even tho i told him how stupid that was. He wouldn't listen. Newayz..does nebody know how to pass a swab test without getting a product from online or from a headshop? Rating: 5