Hoping someone can give me some insight. I got married 11/11 and that night my husband and I got a little crazy and decided to smoke pot. It was only once and I've never done it before that or after. Well I have a job interview 11/28 for a CNA position at the hospital. Am I going to fail the drug test? I'd hate to miss a job opportunity over 1 instance. I wasn't looking for a new job at the time so that's why I went ahead and did it.