What is the Reliability of Roadside Cannabis Breathalyzers?

Roadside cannabis breathalyzers are designed to detect the presence of THC in a driver's breath. However, their reliability is a topic of concern. How accurate are these devices?

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How Do They Work?

These devices work by measuring the concentration of THC in a person's breath. The problem lies in the fact that THC is fat-soluble and can remain in the body for extended periods, leading to false positives.

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Accuracy and Limitations

While some studies suggest that these devices can be reliable for immediate detection, they often produce false positives due to the long-term presence of THC in the body. This raises questions about their overall accuracy.

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What Should You Know?

It's important to understand that roadside cannabis breathalyzers are not perfect. If you're a cannabis user, it's crucial to be aware of the limitations and potential inaccuracies of these devices.

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