Originally posted by Clone
Hi i got hired at a retail store today but i need to pass the drug test first. I take the 12 hour Sudafed that contains pseudoephedrine for my cold due to allergies. Im worried i will not pass. Should i be worried?/
I have 48 hours from now to take the drug test, what should I do?!
Wouldn't worry about it too much. When companies test for drugs they do so using a method called gas chromotography/mass spectrometry or GCMS. It's extremely accurate in determining chemicals both qualitatively and quantitatively meaning they can tell what it is and how much there is.
It can also accurately tell the difference between derivatives of very similar types of compounds and does so as a %...Usually it'll say something like
99.9% psuedoephedrine
40% ephedrine
10%....
1%....
With the highest % being the likeliest compound.
It does this by breaking the compound across natural fracture lines in the structure and identifying parts and then uses software to give the likeliest compounds those fragments make up.
Oh...and to answer a few of your other queries...psuedoephedrine isn't used to make meth but it's used to cut it as it's another stimulant...Basically it gives a very mild stimulant effect (similar to caffiene) so you still get an effect but the drug dealers make more money cause the shit stimulants are legal but much cheaper than the actual main drug.
And to answer your main query. Yes some over the counter drugs can mimic banned substances...Some nasal sprays for cold treatments can mimic nandrolone which while isn't illegal is banned in sports.
Then again...Some substances in avocados also mimic nandrolone.
But again...Don't worry too much.