Contact Us by Phone

Customer Service Hours: Monday through Friday, 8:30am – 5:00pm EST
Phone: +1 678-225-0222
Toll Free: +1 844-TESTMNG
Invoice Support: +1 855-545-0214
Fax: +1 678-225-0212
For Business Development Inquiries
Humberto Huerta
   Email: hhuerta@mnglabs.com
   Phone: 657.312.2568
For US and Canadian Sales
Eric Baker
   Email: ebaker@mnglabs.com
   Phone: 617.347.7290

Extensions
Laboratory Support 109
Accounts Payable 119
Accounts Receivable 101
Test Kit Support 262
Compliance Hotline 107

Please note that all requests will have a response on the same or next business day.

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