
04-13-2005, 01:32 PM
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| Senior Member | | Join Date: Oct 2004 Location: .
Posts: 711
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The NIDA 5 drug screen tests for 5 substances: cannabis, heroin (morphine), amphetamines, cocaine and PCP. a non NIDA drug screen would probably be one that goes beyond these 5 substances (also called an extended drug test).
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