Canadian company is developing a ‘breathalyzer for pot’

With cannabis now legal in some form or another in nearly half of the US, states and private companies alike are scrambling for a means of adapting DUI legislation to weed. To that end, Vancouver-based Cannabix Technologies Inc is developing what is expected to be the first “pot breathalyzer.” It does exactly what it sounds like: providing law enforcement officials with an instant, handheld means of determining whether a driver is under the influence of cannabis. The device is currently in its prototyping stage and is undergoing in-house testing. However, it’s unclear when the breathalyzer will actually get into the hands of cops or whether it will be accurate enough to be of use once that time comes.

“I think the first breathalyzer on the market will be a simple ‘yes’ or ‘no’ for the presence of THC at the time of the test, and in that sense it won’t provide a quantitative evidential measure,” Barry Knott, the chief executive of Lifeloc, which already makes alcohol breathalyzers, told Reuters. That’s cool and all, except existing DWI for cannabis tests — both urine and blood analysis — already do this with greater accuracy. There’s also the issue with THC’s fat-soluble nature that allows it to remain in the user’s bloodstream for up to a month after ingestion. Having a device that only says “yes” or “no” doesn’t actually add any value to the police officer’s investigation when the machine’s determination could be based on biomarkers more than a fortnight old. Granted, the Cannabix device is reportedly designed to detect THC up to two hours after it’s been smoked but there’s no word on how (or whether) it will work for ingested or vaporized cannabis. In fact, the company has been rather tight lipped in general about how the device operates, save for pointing out that it is patent pending.

Then there’s the whole mess of differing levels of impairment between states. In Washington and Montana 5 nanograms/milliliter (ng/mL) of THC counts as “too stoned to drive.” In Pennsylvania, that limit is 1 ng/mL. And as Nicholas Lovrich, a political scientist at Washington State University, told Reuters, these limits are based more on politics than on science. So until both the science and policy surrounding cannabis advance beyond their present states, don’t expect these devices to be entered into evidence in your DUI case anytime soon (unlike that Mass Roots post of you hotboxing the car 20 minutes before getting pulled over).

[Image Credit: Getty Images]

Filed under: Science

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Source: Reuters

Former Reddit CEO says Ellen Pao was a scapegoat

Many Reddit fans were quick to blame recently departed CEO Ellen Pao for firing communication director Victoria Taylor and prompting a widescale revolt. However, it now looks like Pao might have been little more than a scapegoat. Yishan Wong, the CEO before Pao, tells redditors that co-founder Alexis Ohanian went over Pao’s head to get Taylor fired. While Ohanian eventually admitted that he was responsible for the change in Ask Me Anything (AMA) strategy that led to the departure, his decision to confess after the fact shows a “stunning lack of leadership.” He should have gotten out in front before Pao became a punching bag, Wong says.

Wong is no longer the insider that he once was, so it’s hard to know exactly how things played out. Ohanian hasn’t gone into the specifics of what happened beyond offering an apology. However, it’s safe to say that Reddit’s leadership compounded one big mistake by making another — and it’s not certain that either Pao’s exit or moderation reforms will be enough to set things right.

Filed under: Internet

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Via: New York Times

Source: Yishan Wong (Reddit)