false positive results

Posted by Hyde on February 8, 2007, at 16:48:23

In reply to Re: Followup for Kelly and Phil, posted by daveeffexor on October 20, 2003, at 4:21:18

I do not know if this has been said before, but there are times when effexor can cause a false positive result for PCP. I was just recently tested and am on 300mg of effexor and they said I tested positive for PCP so I have been doing some research.
It is only a rapid test that produces the false positives, after other tests have been taken, using the same urine sample, the results have been negative in all cases I have come across.

Thread

Effexor Dangerous? Ask Andrea Yates? Terri C. 6/19/02
...
Re: Effexor is NOT a form of PCP!!!! LostBoyinNC1 6/26/02
Re: blocked for two weeks » LostBoyinNC1 Dr. Bob 6/26/02
Re: Effexor Dangerous? Ask Andrea Yates? » LostBoyinNC1 Terri C. 6/26/02
AMEN! (nm) » Dr. Bob Terri C. 6/26/02
Re: Effexor dangerous? Ask Andrea Yates? vivienneX 7/4/02
Re: Followup for Kelly and Phil daveeffexor 10/20/03
Re: Effexor Dangerous? Ask Andrea Yates? » oracle shelye 1/18/04
Oxygen dangerous? Ask Charles Manson jack smith 1/18/04
Re: Oxygen dangerous? Ask Charles Manson Simcha 1/19/04
effexor and pcp (phencyclidine) Jaynee 1/20/04
effexor can cause a false/positive pcp result Jaynee 1/20/04
Effexor bears little structural similarity to PCP Jaynee 1/20/04
false positive results Hyde 2/8/07

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