Subscribe

Ohio students invent DUI marijuana testing device (+video)

Two Ohio grad students have invented a device that quickly tests saliva to determine the concentration of pot's active chemical in the bloodstream

Two Ohio graduate students have invented a device that will allow law enforcement officers to determine whether motorists have used marijuana.

The Plain Dealer reports  that two biomedical engineering graduate students at the University of Akron hope to market their roadside testing device to states where marijuana use has been legalized.

Mariam Crow and Kathleen Stitzlein's device tests saliva to determine the concentration of pot's active chemical in the bloodstream. Police must now wait weeks to get results from blood tests for marijuana use.

The two women recently received a $10,000 inventors' award. They previously received Ohio Third Frontier funding to develop their device, which they are calling the Cannibuster.

Recreational use of marijuana in a growing number of states is prompting law enforcement agencies to look more closely at pot smoking drivers, reported the Associated Press.

Studies of marijuana's effects show that the drug can slow decision-making, decrease peripheral vision and impede multitasking, all of which are critical driving skills. But unlike with alcohol, drivers high on pot tend to be aware that they are impaired and they try to compensate by driving slowly, avoiding risky actions such as passing other cars, and allowing extra room between vehicles.

On the other hand, combining marijuana with alcohol appears to eliminate the pot smoker's exaggerated caution and it seems to increase driving impairment beyond the effects of either substance alone.

"We see the legalization of marijuana in Colorado and Washington as a wake-up call for all of us in highway safety," said Jonathan Adkins, executive director of Governors Highway Safety Association, which represents state highway safety offices.
"We don't know enough about the scope of marijuana-impaired driving to call it a big or small problem. But anytime a driver has their ability impaired, it is a problem."

 
 
Make a Difference
Inspired? Here are some ways to make a difference on this issue.
FREE Newsletters
Get the Monitor stories you care about delivered to your inbox.
 

We want to hear, did we miss an angle we should have covered? Should we come back to this topic? Or just give us a rating for this story. We want to hear from you.

Loading...

Loading...

Loading...

Save for later

Save
Cancel

Saved ( of items)

This item has been saved to read later from any device.
Access saved items through your user name at the top of the page.

View Saved Items

OK

Failed to save

You reached the limit of 20 saved items.
Please visit following link to manage you saved items.

View Saved Items

OK

Failed to save

You have already saved this item.

View Saved Items

OK