DOSE: T+ 0:00	300 mg	oral	DXM	(capsule)
T+ 24:00	300 mg	oral	DXM	(capsule)
T+ 48:00	600 mg	oral	DXM	(capsule)

BODY WEIGHT:

140 lb

Interesting experience I had over a few days that may give people a better idea on whether or not they may receive a false-positive for opiates. The first two days I took a bottle of Robitussin Liquicaps (300mg) each day. Both of those days I took the DXM around 1PM and took a urine test around 4PM; both days I passed. On the third day I took (2) bottles of Liquicaps (600mg) around 1PM and when I got back to the facility they didn't test me that day. The following day I took no DXM and was tested around 5PM and came up positive for opiates. Some people may think it was just the fact that I took a higher dose that last day, but I'm not so sure about that. Seems to me that DXM built up in my system over time to create a false-positive.

Exp Year: 2009	ExpID: 79175
Gender: Male
Age at time of experience: Not Given
Published: Jun 7, 2009	Views: 7,193
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DXM (22), Drug Testing (59) : Multi-Day Experience (13), General (1), Not Applicable (38)