Identify stoned drivers with objective data about recent marijuana use

Law enforcement officers face new challenges

  • With recreational cannabis use legal in over 15 states, more people now drive under the influence.

    A 2017 survey by the Colorado Department of Transportation (CDOT) found that over 50% of the (marijuana) users reported consistently driving high in the past 30 days.

  • Existing roadside drug tests cannot identify recent marijuana use

    Oral fluid tests measure residual THC which can be present for over 24 hours after marijuana use — long after impairment subsides.

  • Officers need better information at the roadside about recent marijuana use

    Using a breathalyzer to measure THC in breath provides the best data.

The Solution:

The world’s first breathalyzer to measure recent marijuana use and alcohol levels

The HOUND® CANNABIS BREATHALYZER is the only solution today that gives law enforcement an objective way to determine if a driver has recently used marijuana and is therefore within the peak impairment window.

"We can't wrongly arrest people for crimes that get overturned because of wrongful determination."

Law Enforcement Officer

Source: 2018 Hound Labs Survey

Why use the Hound breathalyzer?

  • Test for alcohol and marijuana

    Capture breath once to measure both alcohol and marijuana with the same breathalyzer.

  • Be confident in the accuracy of results

    Measure THC in breath with a portable tool that matches the sensitivity of sophisticated lab equipment.

  • Gain public trust

    Use objective data about recent marijuana use – the Hound breathalyzer does not measure marijuana use from days or weeks earlier.

  • Houndlabs_bloodneedle_x

    Use a less-invasive test

    Collect samples without touching body fluids such as oral fluid, blood, and urine.

  • Preserve evidence

    Automatically store a tamper-resistant second sample for analysis at a later date.

  • Keep results secure and accessible

    Easily access 100 encrypted results via the touchscreen on the handheld unit.

Key Features

  • Simple & Intuitive

    A few easy-to-follow steps provide on-location results in minutes.

  • Compact & Portable

    Carrying case contains everything needed for lab-quality analysis

  • Fast Results

    THC test results are available in minutes and stored for future access. 

Hound Marijuana Breathalyzer showing case open and closed, and two breath sample cartridges
  • Durable

    Tested by law enforcement, the Hound breathalyzer withstands everyday use in the field.

  • Single-Use Cartridge

    Individually packaged cartridges ensure reliable results and a sanitary process.

  • Temperature Controlled

    Automatic cooling and heating mechanisms ensure accurate and reliable performance across a wide temperature range.

Hound Marijuana Breathalyzer showing case open and closed, and two breath sample cartridges

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