I want to mention dosage from personal experience.

In high school, I got caught out of class and "accused" of smoking pot my senior year. I was being threatened of being kicked out of the athletic program. My father, who was a soccer coach at the school asked the school if I could provide a negative pee test to be reinstated.

I freaked out because I was a dirty pot smoker, although not that day, and not at school, but if I didn't pass that test my whole life was going to be turned upside down. Not only that, but I'd bring dishonor upon my entire family. A friend of mine advised me to drink a cap-full of household bleach in order to pass. Sure, it was fucking nasty, and ruined my taste buds for about 3 days, but I passed, played/started all season, and we won league. (too bad I fumbled in the 4th qtr of CIF playoffs, :P)

It's probably not a great idea to ingest it, but about 5mL was not deadly at all. I'm proof.