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Contact Us

We always welcome your questions and comments. Please contact Consumer Relations by sending an email or calling our toll-free number:

Email: customerservice@mrihq.com
Toll-free U.S. Telephone Number: 1-800-PROLAB1
(1-800-776-5221)

Our corporate contact information is as follows:
21411 Prairie Street
Chatsworth CA 91311 (USA)
1-818-739-6000