MDMA (ecstasy)

Tested for in Standard Drug Tests? NO
Can Trigger Tests for Other Substances? Yes : Amphetamines
Detection Period in Urine Single Use: 1 - 3 days
Heavy Use: 3 - 5 days
http://www.erowid.org/chemicals/mdma/mdma_testing.shtml
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Cocaine.

Tested for in Standard Drug Tests? YES
Can Trigger Tests for Other Substances? Yes : Amphetamines
Detection Period in Urine 48 - 72 hrs
http://www.erowid.org/chemicals/coca..._testing.shtml
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Marijuana.

Tested for in Standard Drug Tests? YES
Detection Period in Urine Single Use : 48-72 hrs
Habitual Use : up to 12 weeks
http://www.erowid.org/plants/cannabi..._testing.shtml

Erowid is your friend.