Pharmacology - MDPV and drug tests

[dr ACE]

sorry if this has been disscused already swim searchd but could'nt find anything.

If MDPV is being used on regular basis will it show a positive or false positive on drugs test for Amphetamine, MDMA or Riltalin/cocaine?

[Synesthesiac]

Swim would like to know this too.

one eroid report says no:
http://www.erowid.org/experiences/exp.php?ID=79054

I have been using MDPV the past 2-3 weeks, more or less daily, with a dose range of 10 to 30mgs per day. The peevee was the white one which is said to at least contain peevee, but it definitely contains some impurities.

I bought the home drug screen tests for amphetamine and MDMA in order to check the rumor that MDPV causes false positives on these tests.

I drug-tested this morning some two hours after getting out of bed, last MDPV dose was about 16-18 hours ago. The drug test stripes were manufactured by a company called 'gabControl' and i got one 'AMP' test (representing amphetamines [the lady at the drug store thought that 'AMP' is supposed to mean 'ampules' when searching in the online catalogue, hehe]) and one 'MDMA' test (representing MDMA ).

So i went and tested myself and BOTH tests showed TWO clear, red lines meaning the test is NEGATIVE.

(Disclaimer!: Swim is nearly completely chemistry naive so this is more a question rather than information, and will edit/delete accordingly)
Swim guesses not as the the Methylenedioxy part doesn't show up in any drug tests, and the pyrovalerone is also pretty uncommon and not an amphetamine but a stimulant.

[fnord]

Anyone else have experiance with this?

[foxydoe]

MDPV is unlikely to cause a false positive on the instant tests because of the beta-ketone and the amine group is in the form of a Pyrrolidine ring.

Even if it does dispute the test and tell them you want a a confimation test done. The confirmation test would definitely come back clear.

Reputation Comments on this post:

Correct, concise answer. Good job using common sense.

[dr ACE]

woulds it show up in a lab urine analysis


sorry for poor spelling was in hurry

Reputation Comments on this post:

	-0. If you expect people to do research for you, at least take the time to write out your post without major spelling er...
	The post above clearly answers your question

[foxydoe]

Originally Posted by dr ACE

wqoul
d it show up in a lab urine analysis

Yes you could test for it as you can for almost every chemical known to man. However the likelyhood of them doing a GC/MS test looking for a rather obscure substance like MDPV is almost zero.

If you are on probation and got caught in possesion and using it, then maybe they may test for it, but the drug test results wouldn't really be necessary in that case since you got caught red handed.