As a specialty diagnostics laboratory, Northbay is committed to the advancement of superior testing services. The importance of well-balanced hormones to health and longevity, and their periodic monitoring is a concept that our laboratory continues to pioneer. Testing based on sound scientific evidence is a primary focus at our Company. Our laboratory operates with the utmost in quality control and customer service.
PO Box 4150 Traverse City MI 49685
To order test kits please call: