I have a hair drug test next week and need some advice. I stupidly done some cocaine at the end of September. Was about 7lines and never done any previous to that. Is there any chance of me passing the test? Thanks to anyone in advance that can give me some advice.

Advice and guidance. Don't do cocaine. Stay in school. Drugs ain't cool. Don't do drugs and you have nothing to worry about when these tests come up. I am sure you're regretting it already, so lesson probably learnt.

Hair drug tests are meant to show consistent habitual use. So if you're doing Cocaine day, or even every weekend, you'll probably fail. If you've done it once then it probably won't show up. I don't think you have much to worry about.

I don't think I could even explain in words how much I regret it. I did consume quite a bit of alcohol with this, will that make it any worse?

IT won't. What happens is that your hair grows. While it grows chemicals in your body get deposited inside the follicle. That is how they figure that Napoleon was a slow cyanide assassination. Once it is out of your blood it won't be deposited in your hair any more. One day won't deposit much. Three weeks will.

I honestly don't think you have anything to worry about.

Ok thank you so much. I have been worried sick for the last week and finally came across this, I will let you know how I get on.

Can I just ask is this same for UK testing not quite sure where you are from so just wondering if cut off levels are different for UK