From: Robert Swotinsky MD
Date: 23 Dec 2005
Time: 15:40:15 -0800
Remote Name: 68.166.232.48
The abbreviations MOP and OXY stand for, I believe, morphine and oxycodone. Use of these drugs at typical doses can be detected in urine for up to about 3 days. If used at very high dose and tested at very low cutoffs, perhaps they're detectable for up to 4 days.