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Science

Old Crank

(6,449 posts)

3. Lots of questions without reading the scientific paper.

Reply to NNadir (Original post)

Thu Nov 20, 2025, 04:08 AM

18 hrs ago

Any estimates on numbers of drivers using?
Impossible to tell where users came from since this is an interstate.
How long does the effect stay in the driver's system. Alcohol is a few hours. Pot is delectable much longer, with no high.

It is good to find out what is being used out there.

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Highlight:

New Psychoactive Substances in Wastewater from Rest Areas and Commercial Weigh Stations along Interstate Highways [View all] NNadir 20 hrs ago OP

A Brave New World Inkey 19 hrs ago #1

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Funny You Say That modrepub 17 hrs ago #4

Lots of questions without reading the scientific paper. Old Crank 18 hrs ago #3

The analysis was conducted using wastewater, which does not differentiate sources of urine. NNadir 2 hrs ago #7

Don't worry, I've got this under control! Layzeebeaver 17 hrs ago #5

Brought to you by the War on Drugs Warpy 3 hrs ago #6