Bologna. Everybody knows that these tests and so-called "studies" can only detect trace amounts of residual THC. Which remains detectable for up to months after consuming cannabis. This in no way whatsoever proves actual impairment at the time of an accident. This is intentional Reefer-Madness-like fear-mongering. Designed to scare the public away from supporting full federal cannabis legalization nationwide. You aren't fooling ,frightening nor convincing anybody, prohibitionists.

Legalizing Cannabis will not create a massive influx of marijuana impaired drivers on our roads.

It will not create an influx of professionals (doctors, pilots, bus drivers, etc..) under the influence on the job either.

This is a prohibitionist propaganda scare tactic.

Truth: Responsible drivers don't drive while impaired on any substance period!

Irresponsible drivers are already on our roads, and they will drive while impaired regardless of their drug of choice's legality.

Therefore, legalizing cannabis will have little impact on the amount of marijuana impaired drivers on our roads.

The same thing applies to people being under the influence of cannabis on the job.

Responsible people do not go to work impaired, period. Regardless of their drug of choice's legality.