re: Breathalyzer for Pot: Scientists develop device to detect high drivers

It will probably be as inaccurate as the portable breahtalyzers used by police officers today.

The margin of error on the machines used today are a problem, states don't always mandate the use of the most current technology, the creators of the machines rely on contracts from government agencies so I don't necessarily trust their specs on the models, and the officers hardly ever calibrate the machines or store them properly.

But, yeah, whatever. Sounds great.