If they use an instant test, quit for as long as possible, drink a shitload of water and take some vitamins for color.

If they send it to a lab and don't watch you use someone else's piss.

If they watch you piss AND sent it to a lab find a new hobby because you're probably gonna fail.
andruejaysin Reviewed by andruejaysin on . Detoxify Products Did Not Work For Me Hey All, I thought I would share my experience from earlier this week. I was offered a job last Friday. After I signed the contract, I was told I needed to report to a local lab for a drug screen before I started the job. I hadn't smoked for 48 hours. I took Detoxify's Pre-Cleanse tablets 24 hours before the test, as instructed in the directions. I took Detoxify's Ready Clean liquid on the day of the test. I took a home THC test before going over to the lab that showed I was negative for Rating: 5