Personally I'm not a big fan of the ez-test extreme.
Although it *does* test for PMA, its testing results can be bit hard to detect (it definately works, don't get me wrong) - but the simple fact of the matter is that a simple marquis test, will not definatively test for PMA, BUT it will give no result if there is PMA. So you could do another test to confirm or deny that it is PMA, but would you take the pill anyways (regardless of the second test results)? PROBABLY NOT!
Go for eztest extreme if you want to CONFIRM that PMA is in a pill, but otherwise i feel that Marquis reagent is just fine.
my .02 cents
~Mateo~
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With all of its sham, dridgery and broken dreams, it is stilll a beautiful world. Be cheerful. Strive to be happy.
-Max Erhmann
PLUR and PEACE OUT