Collection Site Locator

Join our network to leverage the benefits of breath

Many employers are turning to cannabis breath testing to address the challenge of isolating workday cannabis use. Since making the Hound® solution commercially available, employers, clinics, unions, and a variety of other organizations are already achieving quantifiable results by using breath testing to detect and deter workday marijuana use among employees.


Interest in cannabis breath testing spans industries, company sizes, state lines, and more. We are actively building our collection site network to support the needs of our growing roster of clients. This map will help you identify a collection site or clinic closest to your organization.

Hover Over a State to View Collection Site Availability:

Map Key:

Highlighted states have collection sites using the Hound ® solution

  • Collection Sites Available
  • Collection Sites Coming Soon

Connect With Us to Help Keep Workplaces Safe

Whether you’re an employer looking to implement cannabis breath testing or a collection site interested in joining our growing network of providers, please fill out this form to request more information.