Contact Us

If you are experiencing difficulties with your breathalyzer or have questions about performance, please get in touch via email, phone, or online chat (see the green "help" box on the side of the page). Live chat support is available most days, Mon-Fri 9am-4:30pm PT.

Breathalyzer.net is a division of

KHN Solutions LLC
200 Green Street, 2nd Floor
San Francisco, CA 94111
USA

Phone: 1-415-693-9756
Toll-Free: 1-877-334-6876
Fax: 1-415-358-8030

Customer Service Issues, Sales Inquiries and General Questions   

• support@breathalyzer.net

Partnership and Affiliate Opportunities   

• partnerships@breathalyzer.net

Media and Press Inquiries   

• media@breathalyzer.net