they check your urine.
taking ecstasy
drug test
no.
Yes.
chemicals
Definitely not! Ha, you can have sex with somebody on ecstasy and it won't show up on a urine test.
No.
The best and only answer is to not use ecstasy or any other illegal drug and you will be sure to pass any blood test for drugs.
ni
MDMA
yes
Ecstasy for one...