Drug Testing Chief Reveals 2 Litre Swab Trick
Author: Jonty Skrufff (Skrufff.com)
Saturday, October 18, 2003
"Swab tests as a first line screening in the work place are now quite common," Mr Parkinson told the Standard.
"Unless you drink several litres of water to try to get drugs out of the system before taking a test at work- known as flushing- you are likely to test positive."
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